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Patent Registration in India

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Protects: New products and processes involving an inventive step with industrial application under Section 2(j) of the Patents Act, 1970

Fees: Government filing fee from Rs 1,600 (individuals/startups/MSMEs) via e-filing under the Patent Rules, 2003

Duration: 20 years from the date of filing the application, subject to annual renewal fees from the 3rd year

Timeline: 2-5 years (standard route) or 6-12 months (expedited examination for DPIIT-recognised startups via Form 18A)

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Overview What Is It Who Needs It Our Services 8-Step Process Documents Challenges Fees Timeline Benefits Patent vs CR vs TM FAQs

Patent Registration in India - Complete Overview

📌 TL;DR - Patent Registration Services at a Glance

Patent registration in India protects new inventions - products or processes that are novel, involve an inventive step, and are capable of industrial application - under the Patents Act, 1970. Filing fee starts at Rs 1,600 for individuals and startups. Patent protection lasts 20 years from the filing date. Applications are filed with the Indian Patent Office (IPO) through provisional or complete specification.

Parameter	Details
Governing Act	Patents Act, 1970 + Patent Rules, 2003 (as amended)
Patentability Criteria	Novelty + Inventive Step + Industrial Application (Section 2(j)). Must not fall under Section 3 or 4 exclusions.
Filing Fee (Individual/Startup)	Rs 1,600 (e-filing, up to 30 pages and 10 claims)
Filing Fee (Large Entity)	Rs 8,000 (e-filing, up to 30 pages and 10 claims)
Patent Term	20 years from the date of filing (subject to annual renewal fees from 3rd year)
Key Forms	Form 1 (Application), Form 2 (Specification), Form 5 (Declaration), Form 18 (RFE), Form 27 (Working Statement)
Regulatory Authority	Indian Patent Office (IPO) under CGPDTM, DPIIT

Indian Patent Office (IPO).

The Indian government has significantly reduced patent fees for individuals, startups, MSMEs, and educational institutions - filing fee is just Rs 1,600 compared to Rs 8,000 for large entities. Expedited examination under Form 18A allows startups to obtain patent grants within 6-12 months instead of 2-5 years. Patron Accounting provides end-to-end patent registration services including patentability assessment, specification drafting, IPO filing, prosecution, and renewal management.

Content is reviewed quarterly for accuracy.

What Is Patent Registration?

A patent is an exclusive right granted by the government to an inventor for a new invention - a product or process that provides a new way of doing something or offers a new technical solution. Under Section 2(m) of the Patents Act, 1970, 'patent' means a patent for any invention granted under this Act. Under Section 2(j), 'invention' means a new product or process involving an inventive step and capable of industrial application.

Once granted, the patent holder has the right under Section 48 to prevent others from making, using, offering for sale, selling, or importing the patented invention in India for 20 years from filing. The three essential criteria are: (1) Novelty - not disclosed in any prior art (Section 2(l)), (2) Inventive Step - not obvious to a person skilled in the art (Section 2(ja)), and (3) Industrial Application - capable of being made or used in industry (Section 2(ac)).

Inventions falling under Section 3 (15 categories of non-patentable subject matter including computer programs per se, mathematical methods, business methods, scientific principles, traditional knowledge) and Section 4 (atomic energy inventions) are excluded from patent protection.

Key Terms for Patent Registration:

Invention (Section 2(j)) - A new product or process involving an inventive step and capable of industrial application.

Novelty (Section 2(l)) - Not anticipated by publication or prior use anywhere in the world before the filing date.

Inventive Step (Section 2(ja)) - A feature not obvious to a person skilled in the art, having regard to existing knowledge (prior art).

Complete Specification (Section 10) - The detailed patent document with full description, claims, abstract, and drawings - forms the legal basis of the grant.

Request for Examination (Form 18) - Must be filed within 31 months from filing/priority date. Fee: Rs 4,000 (individual/startup) or Rs 20,000 (large entity).

Patents Act 1970 20-Year Patent Protection

Who Needs Patent Registration?

Product Innovators and Inventors: Any individual or entity that has created a new product with a technical solution - from mechanical devices to pharmaceutical formulations to electronic circuits
Startups and Tech Companies: Startups with novel technology, software-hardware integrations, AI/ML innovations (when coupled with technical effect), and IoT devices. Patent protection strengthens valuation and investor confidence
Pharmaceutical and Biotech Companies: New drug molecules, formulations, processes, and medical devices. India follows product and process patent regime post-2005 TRIPS compliance
Manufacturing and Engineering Firms: New manufacturing processes, industrial methods, and product designs with technical advancement
Academic Researchers: University researchers with patentable inventions. Government provides reduced fees (Rs 1,600 filing)
MSMEs: Small and medium enterprises with innovative products or processes. Same reduced fee structure as individuals and startups

What CANNOT be patented (Section 3): Frivolous inventions, inventions against public order, mere discovery of scientific principle, mere new form without enhanced efficacy, mere admixture, agricultural methods, medical treatment methods, plants and animals, computer programs per se, mathematical/business methods, literary/artistic works, presentation of information, traditional knowledge. Also: atomic energy inventions (Section 4).

Our Patent Registration Services

Service	What We Do
Patentability Assessment and Prior Art Search	Comprehensive prior art searches across Indian and international patent databases (IPO, USPTO, EPO, WIPO) to assess novelty, inventive step, and Section 3 exclusions before filing
Patent Specification Drafting	Drafting provisional or complete specifications with optimised claims, detailed description, drawings, and abstract - balancing broad protection with defensible boundaries
IPO Filing and Prosecution	Filing with appropriate IPO branch (Delhi, Mumbai, Kolkata, Chennai), managing Form 1/2/5 submission, and handling all prosecution including FER response, hearing preparation, and amendments
Expedited Examination (Form 18A)	For eligible DPIIT-recognised startups, filing Form 18A for fast-track examination reducing grant timeline to 6-12 months instead of 2-5 years
Opposition Management	Pre-grant opposition (Section 25(1)) and post-grant opposition (Section 25(2)) defence and filing on your behalf
Renewal and Working Statement	Annual renewal fee management from the 3rd year onward, and mandatory Form 27 (Working of Patent Statement) filing every 3 years

Our Process

8-Step Patent Registration Process

Patron Accounting guides you through the complete patent registration process - from invention disclosure to 20-year renewal management under the Patents Act, 1970.

Step 1

Invention Disclosure and Patentability Assessment

The inventor documents the invention in detail. Our team conducts a prior art search and assesses patentability against Section 2(j) criteria (novelty, inventive step, industrial application) and Section 3 exclusions.

Prior art searched Section 3 analysis done

Assessment Complete 01

Step 2

File Provisional Specification (Optional)

If the invention is still in development, a provisional specification secures an early priority date. Fee: Rs 1,600 (individual/startup) or Rs 8,000 (large entity). Complete specification must follow within 12 months.

Priority date secured 12-month window started

Provisional Filed 02

Step 3

Draft and File Complete Specification

The complete specification includes title, field of invention, background, summary, detailed description, claims, abstract, and drawings. Filed with Form 1, Form 2, Form 5, and Form 28 (startup/MSME status). Fee: Rs 1,600 for individual/startup.

Claims optimised All forms submitted

Specification Filed 03

Step 4

Publication in Patent Journal

The application is published in the Patent Journal 18 months from the filing/priority date. Early publication can be requested via Form 9 (fee: Rs 2,500 for individual/startup) for publication within 1 month.

Published in Journal Publicly searchable

Application Published 04

Step 5

Request for Examination (RFE)

File Form 18 within 31 months from filing/priority date. Fee: Rs 4,000 (individual/startup) or Rs 20,000 (large entity). For startups: Form 18A expedited examination at Rs 8,000. The Controller assigns an examiner.

Form 18 filed on time Examiner assigned

Examination Requested 05

Step 6

First Examination Report (FER) and Response

The examiner issues a FER with objections. The applicant must respond within 6 months from FER date, with a possible 3-month extension. Response includes arguments, amendments, and prior art distinctions.

FER objections addressed Claims amended if needed

Response Filed 06

Step 7

Hearing and Grant

If objections remain after written response, a hearing is scheduled. Upon satisfactory resolution, the Controller grants the patent and publishes it in the Patent Journal. Valid for 20 years from filing date.

Patent granted 20-year protection begins

Patent Granted 07

Step 8

Renewal and Maintenance

Annual renewal fees payable from the 3rd year. Non-payment leads to lapse (6-month grace period available). Form 27 Working Statement must be filed every 3 years. Advance 4+ year payment gets 10% discount.

Renewals managed Form 27 filed

Patent Maintained 08

Documents Required for Patent Registration

Patent Specification: Provisional or Complete specification describing the invention with claims, abstract, and drawings
Form 1: Application for grant of patent - applicant details, title, declaration of inventorship
Form 2: Provisional or Complete specification document
Form 5: Declaration of inventorship
Form 28: Declaration of status as startup/MSME (for reduced fees)
Priority Document: If claiming convention priority from an earlier foreign application
Power of Attorney: If filing through a patent agent
Applicant Identity Proof: PAN/Aadhaar/Passport. For companies: Certificate of Incorporation

Common Patent Registration Challenges and Solutions

Challenge	Impact	How Patron Accounting Solves It
Section 3 Exclusion Objections	Many inventions face Section 3(k) (computer program per se), 3(d) (new form without enhanced efficacy), or 3(i) (medical treatment) objections from the examiner	Our patent team drafts claims that frame the invention as a technical solution with hardware integration (for software) or demonstrate enhanced efficacy (for pharma) to overcome Section 3 objections
Prior Art Rejections	Examiners cite prior art that appears similar to the claimed invention, threatening novelty and inventive step arguments	We conduct exhaustive prior art searches before filing and draft claims that clearly distinguish over cited references with specific technical differentiators
Missing the RFE Deadline	If Form 18 is not filed within 31 months (for applications filed on or after 15 March 2024), the application is deemed withdrawn with no recourse	We maintain a deadline tracking system and file RFE well in advance of the 31-month deadline to prevent any risk of deemed withdrawal
Renewal Fee Lapse	Many patent holders forget annual renewals from the 3rd year, leading to patent lapse and loss of 20-year protection	We manage renewal calendars and file payments proactively, including advance multi-year payments with the 10% discount under Patent Rules

Patent Registration Fees in India

Fee Component	Amount
Filing Fee (Individual/Startup - up to 30 pages, 10 claims)	Rs 1,600 (e-filing)
Filing Fee (Large Entity)	Rs 8,000 (e-filing)
Early Publication (Form 9)	Rs 2,500 (individual/startup) / Rs 12,500 (large entity)
RFE - Normal (Form 18)	Rs 4,000 (individual/startup) / Rs 20,000 (large entity)
RFE - Expedited (Form 18A for startups)	Rs 8,000 (individual/startup) / Rs 60,000 (large entity)
Renewal Fee (3rd year)	Rs 800 (individual/startup) / Rs 4,000 (large entity)
Patron Accounting Professional Fees	Starting from INR 19,999 (Exl GST and Govt. Charges)

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

Professional service charges for drafting, filing, and representation are separate from the statutory fees. The exact fee depends on the complexity of the case, disputed amount, and number of hearings required. Contact us for a detailed quote.

Get a free Patent Registration consultation - Call +91 945 945 6700 or WhatsApp us. No-obligation assessment.

Patent Registration Timeline

Stage	Estimated Timeline
Prior Art Search	5-10 days
Specification Drafting	2-4 weeks
Filing with IPO	1-2 days
Publication in Patent Journal	18 months from filing (or 1 month with early publication)
Examination + FER after RFE	6-24 months
FER Response Deadline	6 months from FER date
Standard Route Total	2-5 years
Expedited (Startup) Total	6-12 months

Critical Deadlines: RFE must be filed within 31 months from filing/priority date (for applications filed on or after 15 March 2024). FER response within 6 months (3-month extension possible). Annual renewals from 3rd year - 6-month grace period with late fees. Missing any of these deadlines can result in permanent loss of patent rights.

Key Benefits

Benefits of Professional Patent Registration

Patentability Assessment

Thorough prior art search and Section 3 analysis before specification drafting - avoiding wasted investment on non-patentable inventions

Optimised Claim Drafting

Claims that balance broad protection with defensibility - the most critical factor in patent value and enforceability

FER Response Expertise

Experienced handling of examiner objections, prior art arguments, and claim amendments to maximize grant probability

Startup Fast-Track

Form 18A expedited examination filing for DPIIT-recognised startups - patent grant in 6-12 months instead of 2-5 years

20-Year Lifecycle Management

Annual renewal management, Form 27 working statements, opposition defence, and enforcement support throughout the patent term

Why 10,000+ Businesses Trust Patron Accounting

10,000+ businesses including inventors, startups, and R&D companies trust Patron Accounting for IP and compliance services. With 15+ years of experience, a 4.9-star Google rating, and 50,000+ documents filed, our CA and CS team delivers reliable patent protection for India's innovation ecosystem.

With offices in Pune, Mumbai, Delhi, and Gurugram, we serve inventors, startups, pharmaceutical companies, and tech firms across India.

Patent vs Copyright vs Trademark - Key Differences

Parameter	Patent	Copyright	Trademark
Protects	Inventions - new products and processes	Creative works - books, art, music, software code	Brand identity - name, logo, slogan
Duration	20 years (non-renewable)	Lifetime + 60 years	10 years (renewable)
Registration	Mandatory for protection	Optional but recommended	Required for full protection
Cost (Govt Fee)	Rs 1,600 - Rs 8,000+ (filing)	Rs 500 - Rs 5,000	Rs 4,500 - Rs 9,000
Governing Act	Patents Act, 1970	Copyright Act, 1957	Trade Marks Act, 1999
Best For	Inventors, R&D, pharma, tech companies	Authors, artists, developers	Businesses protecting brand

Related IP and Registration Services

Patron Accounting offers a comprehensive suite of IP and business registration services:

Copyright Registration - Protect your creative works and software
Trademark Registration - Protect your brand name, logo and identity
Startup Registration - DPIIT recognition for Form 18A expedited patent examination
Private Limited Company Registration - Incorporate your entity for IP ownership
GST Registration - Tax compliance for businesses commercialising patented products

Legal Framework for Patent Registration in India

Section	Key Provision
Section 2(j)	'Invention' means a new product or process involving an inventive step and capable of industrial application
Section 2(ja) / 2(l)	Inventive step (not obvious to skilled person) and novelty (not anticipated by prior art)
Section 3	15 categories of non-patentable inventions including computer programs per se, mathematical methods, business methods, scientific principles, traditional knowledge
Section 48	Rights of patentee - exclusive right to prevent making, using, selling, or importing the patented invention
Section 25(1)/(2)	Pre-grant opposition (after publication, before grant) and post-grant opposition (within 1 year of grant)
Section 10	Complete specification requirements - description, claims, abstract, drawings
Patent Term	20 years from date of filing, subject to annual renewal fees from 3rd year
RFE Deadline	31 months from filing/priority date for applications filed on or after 15 March 2024
Form 27	Working Statement filed every 3 years - non-filing may attract penalties and compulsory licensing under Section 84

Regulatory Authority: Indian Patent Office (IPO) under the Controller General of Patents, Designs and Trade Marks (CGPDTM), DPIIT, Ministry of Commerce and Industry.

International Treaties: India is a signatory to PCT (Patent Cooperation Treaty), Paris Convention, and TRIPS Agreement. PCT applications can designate India for national phase entry.

Frequently Asked Questions - Patent Registration

Expert answers to common questions about patent registration, fees, timelines, and procedures in India.

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How much does patent registration cost in India?

The government filing fee is Rs 1,600 for individuals, startups, MSMEs, and educational institutions (e-filing, up to 30 pages and 10 claims). For large entities, it is Rs 8,000. Additional fees apply for excess pages, excess claims, examination request (Rs 4,000 or Rs 20,000), and annual renewals. Total cost including professional drafting and prosecution typically ranges from Rs 30,000 to Rs 1,50,000 depending on complexity.

What inventions can be patented in India?

Under Section 2(j) of the Patents Act, 1970, any new product or process involving an inventive step and capable of industrial application can be patented. This includes mechanical devices, chemical compositions, pharmaceutical formulations, electronic circuits, and software inventions coupled with hardware. The invention must not fall under Section 3 exclusions or Section 4 (atomic energy).

How long does a patent last in India?

A patent in India is valid for 20 years from the date of filing the application, regardless of whether filed as provisional or complete specification. Annual renewal fees must be paid from the 3rd year. If renewal fees are not paid, the patent lapses. A 6-month grace period with late fees is available. Restoration possible within 18 months from lapse.

What is the difference between provisional and complete specification?

A provisional specification is a preliminary application describing the invention broadly to secure an early priority date. It must be followed by a complete specification within 12 months. A complete specification is the full patent document with detailed description, claims, abstract, and drawings - forming the legal basis of the patent grant.

Can a startup get faster patent grant?

Yes. DPIIT-recognised startups can file Form 18A for expedited examination at Rs 8,000 fee. The Controller aims to dispose of the application within 6 months from the request date. Combined with reduced filing fees of Rs 1,600 and Form 28 startup declaration, this makes patent registration fast and accessible for Indian startups.

Can software be patented in India?

Software 'per se' (code or algorithm alone) is not patentable under Section 3(k). However, if the software is coupled with hardware or produces a technical effect - such as a novel data processing system, embedded software controlling a device, or AI/ML model with specific technical application - it may be eligible. Claim drafting is critical for software inventions.

What is Form 27 (Working Statement)?

Form 27 is the Statement of Working of Patent that every patentee must file with the Indian Patent Office every 3 years. The first statement is due within 6 months from the end of the 3rd financial year after grant. It requires disclosure of whether the invention is being worked in India. Non-filing can attract penalties and may be grounds for compulsory licensing under Section 84.

What happens after the patent expires?

After 20 years, the invention enters the public domain and anyone can use it freely without permission or licence. The patent cannot be renewed or extended. This is why maximising commercial value during the 20-year term through licensing, manufacturing, and enforcement is critical.

Quick Answers

Can a patent be filed internationally from India? Yes. Through the PCT, a single international application can designate 150+ countries. Section 39 requires obtaining permission before filing abroad if the invention was made in India.

Is patent search mandatory before filing? Not legally mandatory, but strongly recommended to avoid wasting money on non-patentable inventions.

Can two people file a patent jointly? Yes. Joint applicants can file together with all details in Form 1.

Is there a grace period for renewal fees? Yes. 6-month grace period with late fees. Restoration possible within 18 months from lapse date.

File Your Patent Application Now - First to File Wins

Patent protection is based on a 'first to file' system in India. The first person to file gets priority. Every day of delay is a risk that someone else files first or that public disclosure destroys novelty. The RFE deadline has been reduced from 48 months to 31 months for applications filed on or after 15 March 2024 - missing this deadline means deemed withdrawal with no recourse.

Secure your priority date today. Call +91 945 945 6700 or WhatsApp us for a free patentability assessment.

Start Your Patent Registration Today

Patent registration in India provides the strongest form of intellectual property protection for inventions - granting 20 years of exclusive rights to prevent others from making, using, or selling your invention. Governed by the Patents Act, 1970, the process has been made accessible through reduced fees for individuals, startups, and MSMEs, and expedited examination for DPIIT-recognised startups.

Patron Accounting provides end-to-end patent services including patentability assessment, prior art search, specification drafting, IPO filing, FER response, hearing representation, and 20-year renewal management. With offices in Pune, Mumbai, Delhi, and Gurugram and 15+ years of experience serving 10,000+ businesses, we ensure your inventions receive the legal protection they need.

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Content Created: 10 March 2026 | Last Updated: 10 March 2026 | Next Review: 10 September 2026 | Reviewed By: CA & CS Team, Patron Accounting LLP

This page is reviewed every 6 months - aligned to Patent Rules amendments, fee revisions, IPO practice directions, and examination timeline changes. Next review: September 2026.