Patent Registration in India

Patent registration is the legal process of protecting an invention by filing an application with the Indian Patent Office under the Patents Act, 1970. By securing exclusive rights, the inventor can prevent others from:

• Making the patented invention.
• Using the patented invention.
• Offering for sale or selling the patented invention.
• Importing the patented invention into India.

It also enables them to license, assign, or commercially exploit the invention for financial benefit and strategic growth.

The Patent Office examines before granting protection. It verifies novelty, inventive step, and industrial applicability. Once granted, a patent in India typically remains valid for twenty years from the filing date, subject to timely renewal fee payments.

Why is Patent Registration Important?

Patent registration offers several legal and commercial advantages for inventors and businesses under the Patents Act, 1970. It:

• Grants exclusive rights over an invention for up to 20 years from the filing date.
• Prevents unauthorized parties from making, using, selling, or importing the patented invention.
• Creates opportunities to generate revenue through licensing, assignment, or technology transfer.
• Increases the value of an invention by turning it into a legally protected intellectual property asset.
• Strengthens investor confidence during funding, acquisition, and partnership discussions.
• Helps businesses maintain a competitive advantage by protecting innovative technologies.
• Supports international patent filings by establishing a priority date for foreign applications.
• Enables inventors to take legal action against infringement and seek remedies such as injunctions and damages.
• Enhances brand reputation and establishes the patent owner as a recognized innovator in the market.
• Facilitates commercialization through strategic collaborations, joint ventures, and technology licensing arrangements.
• Allows patents to be bought, sold, licensed, assigned, or otherwise monetized as valuable business assets.
• Encourages continued research and development by providing protection against unauthorized imitation.
• Contributes to long-term business growth by creating sustainable revenue streams and strengthening market position.

Sections 3 and 4 of the Patents Act, 1970, list certain categories of inventions that are not eligible for patent protection, even if they are new. These include:

• Frivolous inventions, inventions contrary to well-established natural laws, or inventions whose commercial exploitation would be against public order, morality, or harmful to human, animal, or plant life, health, or the environment.
• Mere discoveries of scientific principles, abstract theories, naturally occurring substances, or new forms, properties, or uses of known substances that do not demonstrate enhanced efficacy.
• Methods of agriculture or horticulture.
• Mere admixtures, arrangements, rearrangements, or duplication of known devices that do not produce any new technical result.
• Processes for the medicinal, surgical, curative, diagnostic, therapeutic, or other treatment of humans or animals.
• Plants and animals, in whole or in part, including seeds, varieties, and species, other than microorganisms.
• Mathematical methods, business methods, computer programs per se, algorithms, and methods for performing mental acts or playing games.
• Literary, dramatic, musical, artistic, or aesthetic creations, presentations of information, and layout designs (topography) of integrated circuits.
• Traditional knowledge and inventions that merely duplicate or aggregate the known properties of traditionally known components.
• Inventions relating to atomic energy, which are specifically prohibited under Section 4.

The Indian patent system allows filing different types of patent applications based on the stage of invention, filing strategy, and desired geographical scope of protection. These include:

Under Section 6 of the Patents Act, 1970, the following persons are eligible to apply for a patent in India:

• The true and first inventor who conceived and developed the invention.
• An assignee of the inventor, such as an employer, company, startup, research institution, or any other person that has acquired the rights to the invention through a valid assignment.
• The legal representative of a deceased person who was entitled to apply for the patent.

The applicant may be an individual, company, LLP, educational institution, research organization, or government body. This depends on who owns or holds the rights to the invention. Additionally, two or more persons or entities may file a joint application, such as co-inventors, co-owners, or multiple assignees.

Note: The right to apply for a patent generally belongs to the employer if the invention was created during the course of employment, subject to the terms of the employment agreement.

Under the Patents Act, 1970. Under Sections 2(1)(j) and 2(1)(ja), an invention must satisfy the patentability requirements to qualify for patent protection in India:

1. Novelty: The invention must be completely new and must not have been published, sold, or made publicly available anywhere in the world prior to the filing date.
2. Inventive Step (Non-Obviousness): The invention must not be obvious to a person having ordinary skill in the technical field. It must represent a technical advancement or an unexpected result.
3. Industrial Applicability (Utility): The invention must have practical utility and be capable of being made or used in an industry.

Some common examples of patentable inventions include new machines, innovative manufacturing methods, pharmaceutical formulas and products, and microbiological innovations.

As per the Patents Rules, 2003, the following documents and forms must be submitted to apply for patent registration:

Below is the complete step-by-step patent registration process:

Step 1: Conduct a Patentability and Prior-Art Search

Start by searching existing patent databases and scientific literature to confirm that your invention:

• Is new
• Involves an inventive step
• Has not been disclosed anywhere in the world.

Timeline: 2–7 days (up to 2–3 weeks for in-depth search)

Step 2: Draft the Patent Specification

Prepare either a provisional or complete specification based on the development stage of your invention. Ensure the complete specification includes:

• Title
• Field of invention
• Background
• Summary
• Detailed description
• Claims
• Abstract
• Drawings (if required)

Timeline: 3–10 days, depending on complexity

Step 3: File the Patent Application

Submit Form 1 along with Form 2 and all supporting documents on the IP India portal.

Ensure all details are accurate before submission, as this establishes your official filing date and application number.

The patent application filing fee is ₹1,600 for Natural Persons, Startups, Small Entities, and Educational Institutions, and ₹8,000 for Other Entities.

Timeline: 1 day

Step 4: Publication of the Application

Your application is automatically published in the Patent Journal after 18 months from the filing or priority date. If you want faster publication, file Form 9 for early publication.

Timeline: 18 months (around 1 month with Form 9)

Step 5: Request for Examination

File a Request for Examination using Form 18 to initiate the examination process. Do not delay this step, as examination will not begin automatically.

Startups and small entities can opt to file Form 18A for expedited processing.

Timeline: 31 months (examination typically begins within 1–3 months after request)

Step 6: Examination and First Examination Report (FER)

The examiner reviews the application for novelty, inventive step, and industrial applicability and issues a First Examination Report (FER) outlining objections, if any. Respond carefully to the report and address all objections with proper amendments or explanations.

Timeline: FER issued within 6–12 months; response must be filed within 6 months (extendable by 3 months)

Step 7: Hearing and Compliance (if required)

Attend the hearing scheduled by the Controller if objections remain unresolved after the FER response. Submit clear arguments, evidence, or amended documents as directed by the Controller to ensure compliance.

Timeline: Usually scheduled within 1–3 months after FER response

Step 8: Pre-Grant Opposition (if any)

After publication (but before grant), any third party can file a pre-grant opposition challenging the patent application. Respond with strong technical and legal justification to support your application until the Controller makes a final decision.

Timeline: Can be filed anytime after publication until the grant

Step 9: Grant of Patent

Once all objections are cleared, ensure final compliance and receive the grant notification. After approval, your patent is published in the Patent Journal, and you receive the official patent certificate conferring exclusive rights.

Timeline: Typically 2–4 years from filing (faster with expedited examination)

Step 10: Post-Grant Opposition and Renewal

After the grant, monitor for any post-grant opposition filed within one year. Maintain your patent by paying renewal fees annually from the third year onward to keep it valid for up to 20 years.

Timeline: Opposition window: 12 months from grant publication; renewal every year from year 3 to year 20.

While the government fees generally start from ₹1,600, the total cost of patent registration in India typically ranges from ₹15,000 to ₹1,50,000+. Here is the cost breakdown for patenting an idea in India:

Note: Fees are for e-filing under the First Schedule to the Patents Rules, 2003 (as amended by the Patents (Amendment) Rules, 2024). Physical filing attracts a 10% surcharge. Form 2 has no separate fee, and the specification is filed with the Form 1 application fee.

The Patents Act, 1970, imposes penalties for false claims, non-compliance, and unauthorized activities related to patents. In addition to statutory penalties, failure to meet filing and maintenance requirements can result in the loss of valuable patent rights.

• Violation of Secrecy Provisions (Section 118): Filing certain inventions outside India without obtaining the required permission is an offence. Violating secrecy directions relating to defence-related inventions can result in imprisonment of up to 2 years, a fine, or both.
• False Representation of a Patent (Section 120): Falsely claiming that an article or product is patented in India is an offence and may attract a fine of up to ₹1,00,000.
• Misuse of the Term "Patent Office" (Section 121): Using the words "Patent Office" in a manner that falsely suggests an official connection with the government is punishable with imprisonment of up to 6 months, a fine, or both.
• Failure to Furnish Information (Section 122): Failure to provide information required by the Patent Office under the Act may lead to a fine of up to ₹10,00,000. Providing false information knowingly can result in imprisonment of up to 6 months, a fine, or both.
• Acting as an Unregistered Patent Agent (Section 123): Practising or representing oneself as a patent agent without registration is punishable with a fine of up to ₹1,00,000 for the first offence and up to ₹5,00,000 for subsequent offences.

Consequences of Non-Compliance

Apart from statutory penalties, missing critical deadlines can have serious consequences for patent applicants and owners. Failure to:

• Filing a complete specification within 12 months of a provisional application can result in the application being deemed abandoned.
• Filing a Request for Examination within 31 months of the filing or priority date can lead to the application being permanently abandoned.
• Pay annual renewal fees can cause the patent to lapse and become unenforceable.
• Responding to examination objections within the prescribed timelines may result in the refusal or abandonment of the application.

Patent infringement occurs when a person or business exploits a patented invention without obtaining permission from the patent holder. The following activities may constitute patent infringement:

• Manufacturing a patented product.
• Using a patented process.
• Selling or offering for sale a patented product.
• Importing patented products into India.
• Commercially exploiting patented technology without a valid licence.

Legal Remedies Available to Patent Owners to Protect Against Infringers

If patent infringement occurs, the patent owner can initiate legal proceedings before the competent court and seek appropriate relief.

Some available remedies include:

• Interim and Permanent Injunctions: Orders restraining the infringer from continuing the unauthorized activity.
• Damages: Financial compensation for losses suffered due to infringement.
• Account of Profits: Recovery of profits earned by the infringer from the unauthorized use of the invention.
• Seizure or Destruction of Infringing Goods: Court-directed confiscation or disposal of infringing products where appropriate.

A patent in India remains valid for 20 years from the filing date (or international filing date for certain PCT applications), provided the patentee complies with renewal requirements. Failure to maintain the patent can lead to its lapse, though restoration may be possible under specific circumstances.

Additionally, a granted patent may be cancelled or revoked on legal grounds.

1. Patent Renewal

To maintain a patent's validity throughout its 20-year term, the patent holder must pay annual renewal fees to the Indian Patent Office. These fees become payable from the third year onwards and increase progressively over the life of the patent.

• Annual renewal fees are payable from the 3rd year to the 20th year.
  • For Natural Persons, Startups, Small Entities, and Educational Institutions: ₹800 per year (3rd–6th year) to ₹8,000 per year (16th–20th year).
  • For Other Entities: ₹4,000 per year (3rd–6th year) to ₹40,000 per year (16th–20th year).
• Renewal fees may be paid annually or in advance for multiple years.
• A 10% rebate is available on renewal fees when they are paid electronically in advance for at least four years.
• A 6-month grace period is available upon payment of the prescribed surcharge.
• Failure to pay renewal fees within the prescribed period causes the patent to lapse.

2. Patent Restoration

If a patent lapses due to non-payment of renewal fees, the patentee may apply for restoration. The applicant must demonstrate that the failure to pay the renewal fee was unintentional and submit the prescribed restoration request along with the required fees:

• The restoration application must be filed within 18 months of the date of lapse.
• The Controller examines the reasons for non-payment before approving restoration.
• Third parties may oppose the restoration application.
• Once restored, the patent regains its legal status and enforceability, subject to statutory conditions.

3. Patent Cancellation (Revocation)

A patent grant does not guarantee permanent validity. In fact, it may be revoked if it is found to have been granted in violation of the patentability requirements or through procedural non-compliance.

Common grounds for cancellation include:

• The invention lacks novelty, does not involve an inventive step, and is not industrially applicable.
• The subject matter is not patentable under the Patents Act, 1970.
• The patent was obtained through fraud, misrepresentation, or wrongful entitlement.
• The complete specification does not adequately describe the invention.
• Mandatory disclosures regarding foreign patent applications were not provided.
• The invention was publicly known, publicly used, or published before the priority date.

Patents, copyrights, and trademarks are the three primary forms of intellectual property protection in India. While all three protect valuable creations and business assets, here’s how they differ: