Filing Patent Application in India (PCT National Phase / Conventional / Ordinary)

Strategic Considerations

Filing a patent application in India is not just a procedural requirement but also a strategic decision. India’s rapidly growing economy, large consumer base, and thriving tech and innovation sectors present unique opportunities for businesses and inventors looking to protect their intellectual property (IP). However, before diving into the patent application process, applicants should thoroughly assess whether pursuing patent protection in India aligns with their business goals.

Market Potential in India

India is one of the fastest-growing economies in the world and presents numerous opportunities for businesses across diverse sectors, including technology, pharmaceuticals, and manufacturing. The sheer size of the market, coupled with increasing technological adoption, makes it an attractive destination for patent applicants. Applicants should evaluate whether the invention has commercial value in India, whether local production and licensing are feasible, and whether the invention will provide a competitive advantage.

Costs of Maintaining a Patent in India

Filing and maintaining a patent in India involves several costs that applicants should account for:

  • Filing Fees: These fees vary based on the applicant’s entity type (individual, startup, small entity, or large entity). The Indian Patent Office offers lower fees for individuals and startups to encourage innovation.
  • Professional Fees: These are fees paid to patent agents or attorneys who assist in drafting the application, navigating the legal landscape, and ensuring that the application adheres to Indian patent law.
  • Renewal Fees: Once a patent is granted, it must be renewed annually. The renewal fees increase over time and can become significant as the patent nears the end of its term (typically 20 years).

Before proceeding with the application, the applicants should weigh these costs against the potential benefits of securing exclusive rights to their inventions in such a promising market.

Understanding PCT National Phase Entry in India

The Patent Cooperation Treaty (PCT) is a mechanism designed to streamline the international patent filing process, allowing inventors to file one single international application that can be used to seek patent protection in multiple countries. If the applicant wishes to protect their invention in India, they must enter the national phase of the PCT process within the required time frame.

PCT Process Overview

  • International Application Filing: Initially, the applicant files a PCT application with a receiving office.
  • International Search and Examination: The application undergoes an international search by an authorized office (such as the European Patent Office or the United States Patent and Trademark Office). The applicant receives a written opinion on the patentability of the invention.
  • National Phase Entry: The applicants must enter the national phase in each desired country where they want protection.

Time Frame for PCT National Phase in India

In India, the deadline for entering the national phase is 31 months from the earliest priority date of the international PCT application, which can be extended up to 6 months in certain situations. This gives applicants ample time to assess the viability of seeking protection in India. However, missing any procedural deadlines results in the abandonment of the application, making it critical to track the timeline and submit the necessary documents in time.

The Indian Patent Office evaluates the application based on the patentability criteria, which include novelty, inventive step, and industrial applicability.

Conventional Patent Applications in India

Conventional applications are those that claim priority based on an earlier application filed in a member state of the Paris Convention. This is a common route for applicants who have already filed in another country and wish to extend their protection to India. The applicants can claim priority from an earlier filed application, which allows them to secure the same priority date as the original application, as long as the Indian application is filed within 12 months from the priority date.

Ordinary Patent Applications in India

An ordinary patent application is one that is filed directly in India without claiming priority from any earlier application. This route is typically used when the applicant seeks protection in India only. Since the application does not claim priority from any earlier filing, the applicant must file the application with the Indian Patent Office directly.

Conclusion

Filing a patent application in India, whether through the PCT national phase, conventional, or ordinary route, requires careful planning and decision-making. Each route offers unique advantages and considerations:

PCT National Phase Entry: Ideal for applicants seeking protection in multiple countries, offering flexibility and ample time for national phase entry.

Conventional Patent Application: A cost-saving approach for applicants who have filed a Patent Application and are claiming priority through the conventional route within the time window of 12 months. 

Ordinary Patent Application: A simpler route for those seeking protection directly in India without any priority claim.

The applicant must consider their business goals, market potential, costs, and legal strategy when selecting the appropriate filing route. By navigating the process accurately and adhering to the deadlines and requirements, businesses and inventors can secure valuable patent protection in one of the world’s most dynamic and innovative markets – India.

– Aman Kumar | Partner

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