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Patent

Patent Registration Services

A patent is a legally granted exclusive right that is given to an inventor or assignee by a government authority. It provides the inventor with the exclusive ability to make, use, and sell their invention for a limited period of time, typically 20 years from the filing date of the patent application.

Patents are granted for new and non-obvious inventions or discoveries in various fields, including technology, medicine, engineering, and design. They serve as a means of protecting intellectual property by preventing others from using, making, or selling the patented invention without the inventor's permission.



  • Detailed Process
  • Documents Required
  • Patent Drafting
  • Registration Process
  • FAQ

To obtain a patent, an inventor must disclose the details of their invention in a patent application, which typically includes a written description, claims defining the scope of protection sought, and often accompanying drawings or diagrams. The application undergoes a thorough examination process by a patent office to assess its novelty, inventive step, and industrial applicability. If the application meets the criteria, a patent is granted, providing the inventor with exclusive rights within the designated jurisdiction.


Patents encourage innovation by providing inventors with a limited monopoly over their inventions, allowing them to recoup their investment and profit from their creations. In exchange for this exclusive right, inventors must disclose their invention to the public, contributing to the overall body of knowledge and promoting further advancements in technology and society.


Patent registration in India is a process through which inventors or applicants can secure legal protection for their inventions under the Indian patent law. The patent registration process in India is governed by the Patents Act, 1970, and is administered by the Indian Patent Office (IPO), which operates under the Controller General of Patents, Designs, and Trademarks.


Here is a general overview of the patent registration process in India:

1. Determine Patentability:

Assess whether your invention meets the criteria for patentability in India. The invention must be novel, involve an inventive step, and have industrial applicability.


2. Prior Art Search:

Conduct a thorough search to identify prior art and existing patents similar to your invention. This helps establish the novelty and inventive step of your invention.


3. Drafting the Patent Application:

Prepare a detailed patent application including a description of the invention, claims defining the scope of protection, and any relevant drawings or diagrams. TMGURU LLP will provide professional assistance being an experienced team in Indian patent law.


4. Filing the Application:

Submit the patent application to the Indian Patent Office. The application can be filed online or physically at the counter of the appropriate patent office based on the jurisdiction.


5. Examination:

After filing, the application undergoes an examination process conducted by the Indian Patent Office. The examination includes assessing the patentability criteria and determining the scope of the invention.


6. Publication:

Once the patent application is deemed in order, it is published in the Indian Patent Office Journal after an 18-month period from the filing date or priority date, whichever is earlier.


7. Request for Examination:

Within 48 months from the priority date or filing date, the applicant needs to file a request for examination (RFE). It is essential to file the RFE to proceed with the examination of the patent application.


8. Examination and Response:

The patent application is examined by the Indian Patent Office, and the examiner may issue an examination report with objections or requirements for amendment. The applicant needs to respond within the specified time (usually six months) with arguments, amendments, or evidence to overcome the objections.


9. Grant of Patent:

If the examiner is satisfied with the response, the patent is granted, and the applicant needs to pay the prescribed fees within the stipulated time. The patent is then published in the Patent Office Journal.


It is important to note that the patent registration process in India can be complex and time-consuming. Hence the guidance from the TMGURU LLP is highly recommended to navigate through the process effectively and maximize the chances of successful patent registration.


When filing a patent application in India, the following information and documents are typically required:


  • Applicant Information: Full name, address, and nationality of the applicant(s) or inventor(s) filing the application.
  • Inventor Information: Full names, addresses, and nationalities of all the inventors involved in the invention.
  • Title and Abstract: A clear and descriptive title for the invention and an abstract summarizing its technical features.
  • Description: A detailed written description of the invention, including its technical field, background, objectives, and a comprehensive explanation of how to make and use the invention. The description should be accompanied by drawings, if necessary, to enhance understanding.
  • Claims: The claims define the scope of protection sought for the invention. Claims should be clear, concise, and properly supported by the description. It is essential to draft claims carefully, as they play a crucial role in determining the patent's protection.
  • Drawings: If the invention can be better understood through visual representation, drawings or diagrams should be included. The drawings must be labeled appropriately and referred to in the description and claims.
  • Abstract of the Invention: A brief summary highlighting the technical features and advantages of the invention.
  • Priority Documents: If claiming priority based on a previously filed application, a certified copy of the priority document, along with its English translation (if not in English), must be submitted. This is applicable if the Indian patent application is filed within 12 months of the priority application.
  • Power of Attorney: A power of attorney or authorization document, if the application is filed by a patent agent or attorney on behalf of the applicant.
  • Statement and Undertaking: A statement and undertaking on Form 1, declaring the inventorship and true and first inventor of the invention.
  • Request for Examination: Within 48 months from the priority date or filing date, a request for examination (RFE) must be filed along with the prescribed fees. Without filing the RFE, the application will not proceed for examination.

It's important to note that the Indian Patent Office may request additional documents or information during the examination process. Seeking professional help from TMGURU LLP in Indian patent law is advisable to ensure accurate and complete submission of the required information for the patent application in India.

In India, the patent examination process and examination report are conducted by the Indian Patent Office (IPO) under the provisions of the Patents Act, 1970. Here is an overview of the patent examination and examination report process in India:


  • Request for Examination: After filing a patent application in India, the applicant must file a separate request for examination (RFE) within 48 months from the priority date or filing date, whichever is earlier. The RFE must be accompanied by the prescribed fees.
  • Publication: The patent application is published by the IPO after an 18-month period from the filing date or priority date, whichever is earlier.
  • Examination Process: The IPO initiates the examination process for the patent application once the RFE is filed. The examination is conducted by a patent examiner who evaluates the application for compliance with the requirements of the Patents Act and examines the patentability of the invention.
  • Examination Report: The patent examiner prepares an examination report, also known as a First Examination Report (FER), which includes objections, observations, and rejections (if any) related to the patentability of the invention. The FER is sent to the applicant or their authorized agent.
  • Response to Examination Report: Upon receiving the examination report, the applicant must respond within a specified time (usually six months) by addressing the objections raised by the examiner. The response may include amendments to the claims, arguments, clarifications, or submission of additional evidence to overcome the objections.
  • Examination Hearing (if required): In some cases, a hearing may be requested by the applicant or deemed necessary by the examiner. The hearing provides an opportunity for the applicant to present their arguments and clarify any issues raised by the examiner.
  • Subsequent Examination Reports (if necessary): After reviewing the applicant's response, the examiner may issue subsequent examination reports called "Further Examination Reports" (FERs) if additional objections or requirements are identified. The applicant must respond to these reports within the given time frame.
  • 8. Grant or Refusal: If the examiner is satisfied with the response and considers the application to be in compliance with the patentability criteria, the IPO proceeds to grant the patent. However, if the examiner maintains objections, and the applicant is unable to overcome them, the application may be refused. The applicant may have the option to appeal the decision.

It's worth noting that the examination and response process in India may involve multiple iterations, and the applicant may need to submit one or more responses and amendments until the examiner's concerns are addressed adequately.


Navigating the patent examination process in India can be complex, and seeking professional assistance from a qualified patent agent or attorney experienced in Indian patent law is advisable to ensure compliance with requirements and enhance the chances of a successful outcome.

Patent drafting is the process of creating a detailed and comprehensive document that describes an invention in a manner that meets the legal requirements for obtaining a patent. The goal of patent drafting is to clearly and accurately communicate the technical aspects of the invention, including its novelty, inventive step, and industrial applicability, to the patent office.


Here are some key steps involved in patent drafting:

  • Understand the Invention: Begin by thoroughly understanding the invention, its technical features, and its potential advantages over existing solutions. Collaborate closely with the inventors to gain a deep understanding of the invention's novelty and unique aspects.
  • Conduct Prior Art Search: Perform a comprehensive prior art search to identify existing patents, publications, and other relevant information that may impact the patentability of the invention. This helps determine the novelty and inventive step of the invention and ensures that the patent application adequately distinguishes the invention from prior art.
  • Prepare Detailed Description: Write a detailed description of the invention, clearly explaining its technical aspects, components, and functionalities. The description should be comprehensive and enable a person skilled in the relevant field to understand and replicate the invention. Use clear and concise language, appropriate technical terminology, and supportive diagrams or drawings, if necessary.
  • Draft Claims: Claims define the scope of protection sought for the invention. Draft claims that specifically and precisely describe the essential features of the invention while avoiding unnecessary limitations. Claims should be broad enough to cover all potential embodiments of the invention while being narrow enough to ensure novelty and inventive step.
  • Abstract: Prepare a concise abstract that summarizes the technical aspects and key features of the invention. The abstract should provide a clear overview of the invention's novelty and potential advantages.
  • Review and Edit: Review the drafted patent application thoroughly for accuracy, clarity, and completeness. Edit and refine the language, ensuring that the claims are properly supported by the description and the invention is adequately described.
  • Seek Professional Assistance: Patent drafting is a specialized skill that requires a deep understanding of patent laws and regulations. Engaging a qualified patent agent or attorney experienced in patent drafting can significantly enhance the quality and effectiveness of the patent application.

It's important to note that patent drafting should be done with careful consideration of the specific requirements and guidelines of the relevant patent office. Working with a professional who is familiar with the patent laws and practices in the target jurisdiction can help ensure that the patent application meets the legal requirements and has the best chance of being granted.

A patent is an exclusive right granted to an inventor or assignee by the government, which provides them with the legal protection to prevent others from making, using, or selling their invention without their permission. It is a form of intellectual property right.

In India, inventions that are new, involve an inventive step (non-obvious), and have industrial applicability can be patented. This includes new products, processes, methods, machines, compositions of matter, or improvements thereof.

In India, the duration of a patent is 20 years from the date of filing the patent application, subject to payment of renewal fees.

In India, software or computer programs per se are not patentable. However, if the software is a part of a technical solution to a technical problem and has industrial applicability, it may be eligible for patent protection.

In India, there is a one-year grace period for filing a patent application after disclosure or sale of the invention. If the application is filed within this period, the earlier disclosure or sale will not be considered prior art.

Yes, India is a member of the PCT. Applicants can file an international patent application under the PCT, designating India as one of the chosen countries for patent protection.

Yes, the IPO offers an expedited examination process called the "Patent Prosecution Highway" (PPH) for faster examination of patent applications. It allows for accelerated examination based on the positive examination reports from participating patent offices.

Yes, a patent grant in India can be challenged through post-grant opposition, which allows interested parties to oppose the grant within one year from the date of publication of the grant.

While it is not mandatory, it is highly recommended to hire a qualified patent attorney or agent. They have expertise in patent law, drafting patent applications, and navigating the examination process, increasing the chances of a successful outcome.

After the grant of a patent, the patent owner can enforce their rights through civil litigation by filing a patent infringement suit in the appropriate court jurisdiction.