How Long Does It Take to Get a Patent in India?

For every innovator, inventor, or startup founder, filing a patent is a milestone. But one of the most common questions is: how long does it actually take to get a patent granted in India? The short answer—anywhere between 2 to 5 years. The long answer depends on the type of application, examination process, and how strategically you manage the filings.

Let’s break it down step by step.

Understanding the Patent Timeline in India

The patent journey has multiple stages. Each one adds time to the overall process:

1. Filing the Patent Application

Once your patent specification is prepared and filed with the Indian Patent Office (IPO), you get a priority date. This is your legal claim to the invention.

• If you file a provisional application, you’ll have 12 months to file the complete specification.

• If you directly file a complete application, the clock starts ticking immediately for the examination stage.

Time taken: Immediate filing confirmation.

2. Publication of the Application

By default, every patent application in India is published 18 months after the filing or priority date.

• If you don’t want to wait, you can request early publication, which usually takes about 1 month.

Time taken: 1–18 months.

3. Examination of the Application

This is the most time-consuming stage. The patent won’t be examined automatically—you must file a Request for Examination (RFE) within 48 months of filing.

• Once filed, the application is queued for review by a patent examiner.

• Typically, the first examination report (FER) is issued within 12–18 months from the RFE date.

Time taken: ~12–18 months from RFE.

4. Response & Hearings

After receiving the FER, you or your patent agent must respond to objections raised by the examiner. This could involve:

• Amending claims

• Providing clarifications

• Attending hearings

Time taken: 6–12 months (varies depending on complexity and examiner queries).

5. Grant of Patent

If the examiner is satisfied with the responses and all requirements are met, the patent is granted and published in the Patent Journal.

Time taken: A few months after successful examination.

Fast-Track Options to Speed Up the Process

If waiting 5 years sounds too long, here’s some good news—India offers expedited examination in specific cases, such as:

• The applicant is a startup, small entity, or female applicant.

• The applicant has already filed under the Patent Prosecution Highway (PPH) with another country.

• The invention relates to certain notified sectors (e.g., green technology).

With expedited examination, patents can be granted in as little as 12–24 months.

So, How Long Will It Take You?

On average, most applicants in India can expect:

• Regular route: 3–5 years

• Expedited route: 1–2 years

The actual timeline depends on how quickly you request examination, respond to office actions, and whether you qualify for fast-track processing.

Final Thoughts

Getting a patent in India is not just about speed—it’s about strategy. Filing the right type of application, using early publication, and considering expedited examination can save years. For startups and inventors, working with an experienced patent agent or attorney ensures you don’t lose valuable time or rights in the process.