Patent Registration

Patent registration under the Patents Act, 1970 grants the inventor exclusive rights to make, use, and sell an invention for 20 years from the filing date. Patentable inventions must be: novel, involve an inventive step, and be capable of industrial application. Virtual Auditor assists with patent search, provisional/complete specification drafting (in coordination with patent agents), and filing with the Indian Patent Office. Quick Answer: Patent Registration — Patent Registration by CA/CS firm. Expert filing and compliance. Virtual Auditor, since 2012.

Regulatory Framework

Patent registration in India is governed by the Patents Act, 1970 read with the Patents Rules, 2003. Applications are filed with the Indian Patent Office (IPO) under the Controller General of Patents, Designs & Trade Marks. Filing requires Form 1 (Application), Form 2 (Provisional/Complete Specification), Form 3 (Statement & Undertaking), and Form 5 (Declaration of Inventorship). Patent term is 20 years from filing date.

Patent Filing — Provisional vs Complete

Patent Registration in India — Detailed Process

A patent grants exclusive rights to an inventor for 20 years from the filing date, preventing others from making, using, selling, or importing the patented invention. Governed by the Patents Act, 1970 (as amended) and administered by the Indian Patent Office under the Controller General of Patents, Designs & Trade Marks.

Patentability Requirements

What Cannot Be Patented (Section 3)

Mathematical methods, business methods, computer programs per se, scientific theories, artistic works, methods of agriculture, traditional knowledge, and mere discovery of natural substances. However, software with technical effect (beyond mere computer program) may be patentable.

DPIIT startup advantage: 80% rebate on patent filing fees. Fast-track examination (Expedited Examination Request) — decision within 6-12 months vs 3-5 years for regular examination. Patent facilitator scheme provides free drafting assistance.

Need Help With This?

30-minute consultation with CA V. Viswanathan, FCA, ACS, CFE, IBBI RV. No obligation.

Step-by-Step Process

Step 1

Conduct patentability search

Step 2

Draft patent specification (provisional or complete)

Step 3

File application with Indian Patent Office

Step 4

Request examination (Form 18)

Step 5

Respond to examination report

Step 6

Grant of patent (3-5 years typical timeline)

What You Will Receive

Upon completion, you will receive: patent application filing receipt with application number, prior art search report (covering Indian Patent Office, USPTO, EPO, WIPO databases), complete patent specification with claims (provisional and/or complete), First Examination Report (FER) response, patent grant certificate (upon final grant), and Freedom to Operate (FTO) analysis if requested. Timeline: provisional filing within 2 weeks; complete specification within 12 months; grant typically 30-48 months.

When Is Patent Registration Not Required?

Patent registration may not be required when: (a) the invention does not meet the patentability criteria — novelty, inventive step, and industrial application (Section 2(1)(j)), (b) the invention falls under non-patentable subject matter (Section 3 — abstract theories, scientific principles, computer programs per se, traditional knowledge), (c) trade secret protection is preferred over patent disclosure, or (d) the invention has already been publicly disclosed without a provisional filing (destroys novelty). A patent search before filing is essential to avoid wasted costs.

If you are unsure whether your situation requires patent registration, contact us for a free preliminary assessment. We will advise you honestly — including telling you if you do not need our services.

Documents Required

The following documents are needed to initiate the patent registration process:

Form 1 (application), Form 2 (provisional or complete specification with claims, abstract and drawings), Form 3 (statement and undertaking on foreign applications), Form 5 (declaration of inventorship), proof of right from the inventor where the applicant is an entity, power of attorney in Form 26 where filed through an agent, and the applicant's identity proof. Small entities, startups and individuals file Form 28 for reduced fees.

We provide a personalised document checklist after the initial consultation, tailored to your specific entity type and situation. Documents can be shared securely via email or our client portal.

Updated for FY 2025-26

This service page reflects the latest regulatory requirements as of March 2026, incorporating changes from the Union Budget 2025, recent MCA notifications, CBDT/CBIC circulars, and RBI master directions applicable to patent registration. Virtual Auditor continuously monitors regulatory updates to ensure all advice and filings are current.

Who Needs Patent Registration?

A patent application is for (a) inventors and companies with a new product, process or composition that is novel, involves an inventive step and is capable of industrial application (section 2(1)(j) of the Patents Act, 1970), (b) startups and research-led businesses that need exclusivity for 20 years to recover development costs or attract investors, (c) businesses planning to license or sell technology, (d) applicants who want a priority date before disclosing the invention, and (e) exporters who intend to file abroad under the PCT within 12 months of the Indian filing.

Penalties for Non-Compliance

Not patenting an invention carries no penalty, but public disclosure before filing destroys novelty and the right to patent. Once granted, the patentee must file the annual statement of working in Form 27 (failure attracts a fine of up to ₹1,00,000 under section 122 of the Patents Act, 1970), pay renewal fees from the third year to keep the patent in force (it lapses otherwise, with restoration possible within 18 months under section 60), and must not falsely represent an article as patented (section 120, fine up to ₹1,00,000).

Proactive compliance is always cheaper than penalty. Contact Virtual Auditor for a compliance health check to identify and address any gaps before they become liabilities.