Indian Patents Act

Indian Patent Law, under the Patents Act, 1970, grants rights for inventions that meet criteria of novelty, inventive step, and industrial applicability. Understand its impact on pharmaceutical and biotech patents in India.
Business Loan
3 min
20 June 2024

What is Patent?

A patent is a legal right granted by a government to an inventor, giving them exclusive rights to make, use, sell, and distribute their invention for a limited period, usually 20 years. The patent protects new inventions or significant improvements to existing products, processes, or designs. By securing a patent, inventors can prevent others from commercially exploiting their invention without permission.

This encourages innovation by providing inventors with the opportunity to recoup their investment in research and development. Patent laws vary by country, but the fundamental principle of granting exclusive rights remains consistent worldwide.

  • The history of patent law in India dates back to 1911 with the enactment of the Indian Patents and Designs Act, 1911.
  • The Patents Act, 1970, which came into effect in 1972, remains the primary legislation governing patents in India.
  • The Office of the Controller General of Patents, Designs, and Trademarks (CGPDTM) oversees the administration of the Indian Patent Act.
  • The Patents Act has undergone several amendments—in 1999, 2002, 2005, and 2006—to align it with TRIPS (Trade-Related Aspects of Intellectual Property Rights).

Patent Law Amendment Act 2005

  • Introduction of product patents: The Act reintroduced product patents for pharmaceuticals, food, and chemicals, replacing process patents.
  • Pre-grant opposition: Allowed any person to file an opposition against the grant of a patent after the publication but before its grant.
  • Compulsory licensing: Provided provisions for compulsory licensing if patented inventions are not accessible at reasonable prices.
  • Section 3(d): Introduced to prevent the evergreening of patents by disallowing patents for new forms of known substances without significant efficacy.
  • Examination process: Streamlined the patent examination process to expedite the granting of patents.

Effects of Patent Amendment Act 2005

  • Enhanced innovation protection: Strengthened protection for pharmaceutical and biotech inventions, encouraging investment in R&D.
  • Access to medicines: Compulsory licensing provisions ensured access to essential medicines at affordable prices.
  • Reduced evergreening: Section 3(d) curtailed the practice of obtaining multiple patents for minor modifications of existing drugs.
  • Increased opposition: Pre-grant opposition allowed more stakeholders to challenge patent applications, ensuring only genuine innovations are patented.
  • Global compliance: Aligned Indian patent laws with the Trade-Related Aspects of Intellectual Property Rights (TRIPS) Agreement, improving international trade relations.

Pharmaceutical and biotech patents

  • Exclusive rights: Patents grant exclusive rights to inventors of new drugs and biotechnological inventions, preventing others from making, using, or selling the invention.
  • Innovation incentives: Encourage investment in research and development by providing a temporary monopoly on the market.
  • Regulatory approval: Patented pharmaceuticals often need regulatory approval, adding an additional layer of protection.
  • Market exclusivity: Provides market exclusivity for a specific period, typically 20 years.
  • Licensing opportunities: Patents allow companies to license their innovations, generating revenue through royalties and collaborations.

Rights granted by a patent

  • Exclusive manufacture: Patent holders can exclusively manufacture their inventions.
  • Usage control: They have the right to use their invention as they see fit.
  • Sale and distribution: Patent owners can sell or distribute their patented products.
  • Licensing: Patents can be licensed to others, providing revenue through intellectual property rights.
  • Enforcement: Patent holders can legally enforce their rights against unauthorized use, ensuring the protection of their intellectual property rights.
  • Market advantage: Provides a competitive edge by preventing competitors from using the patented technology.

Term of a patent

  • Standard duration: The term of a patent is typically 20 years from the filing date.
  • Maintenance fees: Patent holders must pay periodic maintenance fees to keep the patent in force.
  • Early termination: The patent can lapse if maintenance fees are not paid or if the holder voluntarily relinquishes the patent.
  • Extension: In certain cases, such as pharmaceuticals, patent terms can be extended to compensate for regulatory approval delays.
  • Post-term: After the patent term expires, the invention enters the public domain, allowing free use by anyone.

Understanding the term of a patent is crucial for maximising the commercial benefits of your intellectual property. Properly managing patent terms and renewals can significantly enhance a business's competitive edge. For businesses seeking to capitalize on patented innovations, a business loan can provide the necessary funds for further development and commercialization, ensuring continued growth and success.

Exploring the Bajaj Finserv Business Loan

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Frequently asked questions

What is the Indian Patent Act 1970?
The Indian Patent Act 1970 is the primary legislation governing patents in India. It provides the framework for granting patents, ensuring protection for inventions, and outlining the rights and obligations of patent holders. The Act aims to promote innovation and technological advancement while balancing public interest by setting specific criteria for patentability and enforcement mechanisms.
What is the Patent Act 1970 and what are its salient features?

The Patent Act 1970 is an Indian law that governs patents. Salient features include:

  • Establishment of the Patent Office
  • Criteria for patentability: novelty, non-obviousness, and industrial applicability
  • Exclusive rights for 20 years
  • Provisions for compulsory licensing
  • Restrictions on patenting certain inventions, like atomic energy and traditional knowledge.
What is the Patent Act 2005?
The Patent Act 2005 is an amendment to India's patent laws, introducing product patents for pharmaceuticals, food, and chemicals, replacing process patents. It includes provisions for compulsory licensing, pre-grant opposition, and Section 3(d) to prevent the evergreening of patents. The Act aligns Indian patent laws with the TRIPS Agreement, enhancing innovation and access to medicines.
What is the patent law for?
Patent law is designed to protect inventors' rights by granting them exclusive rights to their inventions for a limited period, typically 20 years. It encourages innovation by allowing inventors to control the use, sale, and distribution of their inventions, thereby enabling them to recoup their investment in research and development.
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