Quick Answer
Patent costs in India vary more than almost any other IP filing. A provisional application alone can cost under ₹2,000 in government fees for a startup, while full prosecution through to grant for a complex invention can run into lakhs once professional drafting and examination fees are factored in. This guide breaks down every cost component by applicant category, so you know what to actually budget for before you file.
Altacit Global’s IP team has guided inventions from provisional filing through to grant across every major technology sector, from mechanical devices to pharmaceutical compounds. Here’s the honest, numbers-first breakdown.
What Are the Government Fees for Patent Registration in India by Applicant Type?
The Indian Patent Office charges government fees on a tiered scale based on applicant category. Fees also scale upward once your application exceeds a base threshold of claims or specification pages.
Applicant Category | Fee Tier | Notes |
Natural Person / Startup / Small Entity | Lowest tier | Applies to individual inventors, DPIIT-recognized startups, and small enterprises meeting the statutory definition |
Small Entity (Company) | Mid tier | Applies to companies that qualify as small entities under the applicable investment and turnover thresholds |
Large Entity | Highest tier | Applies to companies exceeding small entity thresholds, including most established corporations |
Government fees scale with the number of claims and pages beyond a base threshold, so a lengthy specification with many claims costs more to file than a concise one. Confirm the current fee schedule before filing, as rates are revised periodically. Our patent registration process guide walks through the filing sequence that these fees attach to.
How Does the 80% DPIIT Startup Discount on Patent Fees Work?
DPIIT-recognized startups pay an 80% reduction on most core filing fees, one of the most significant cost advantages available in the Indian patent system. This discount is distinct from the 50% fee reduction available to trademark applicants, so don’t confuse the two when budgeting across your IP portfolio.
To claim it, submit proof of DPIIT recognition with your patent application. Without this documentation filed alongside the application, the Patent Office will process your filing at the standard applicant fee tier, not the discounted rate.
Our Patents for Startups guide covers eligibility criteria and the documentation you need to secure DPIIT recognition before filing. If you haven’t registered under the Startup India initiative yet, review Industry for the recognition process.
What Do Attorneys Charge for Patent Drafting and Prosecution in India?
Government fees are only one part of the total cost. Professional fees for drafting and prosecuting your application typically make up a larger share of the overall bill, and they scale with the technical complexity of your invention.
- Provisional specification drafting. Covers the initial filing that secures a priority date without requiring full claims. This is the fastest and least expensive way to establish an early filing date.
- Complete specification drafting. Involves detailed claims, a full description, and drawings. This stage requires substantially more attorney time than a provisional filing, since it must withstand examination scrutiny.
- Prosecution. Covers responding to examination objections through to grant, which can involve multiple rounds of correspondence with the Controller depending on how many objections are raised.
Complex inventions, particularly in software, electronics, and pharmaceuticals, tend to require more claims and more prosecution rounds, which pushes professional fees higher than a simple mechanical device would incur.
Want a cost estimate specific to your invention and technology area? Altacit Global can scope this for you. Contact info@altacit.com.
What Other Patent Costs Should You Budget for After Filing?
Filing your application isn’t the end of your cost exposure. Several additional fees apply as your application moves toward grant and beyond.
Cost Component | When It Applies |
Examination Request Fee | Must be filed within 31 months of the priority date |
Hearing Attendance | Applies if objections require oral arguments before the Controller |
Annuity / Renewal Fees | Annual, starting from the 2nd year after filing, increasing over the patent term |
The 31-month deadline for filing your examination request is fixed and doesn’t extend automatically. Missing it can result in your application being treated as withdrawn, so track this date as carefully as your original filing date.
Annuity payments deserve particular attention because they’re easy to underestimate. A granted patent in India requires annual annuity payments for the full 20-year term, not a one-time fee at grant. Budget for this as a recurring line item, not a closing cost.
How Much Does a Patent Cost in India Total, From Filing to Grant?
Because so many variables affect the final number, here are three realistic scenarios rather than a single figure.
Scenario | Estimated Total Cost Range |
Provisional application only, DPIIT startup | Lowest |
Complete specification + examination request, DPIIT startup | Moderate |
Full prosecution to grant, large entity, complex invention | Highest |
Choose the provisional-only path if you need to lock in a priority date quickly while you continue developing the invention or seeking funding. Choose full prosecution upfront if your invention is market-ready and you need enforceable rights as soon as possible.
The gap between the lowest and highest scenario is substantial, largely because applicant category, invention complexity, and the number of examination rounds compound on top of each other.
Get a Clear Patent Cost Estimate Before You File
Patent registration cost in India isn’t a single number, and treating it as one leads to budgeting surprises later. Confirm your applicant category, decide between provisional and complete specification filing, and account for annuity payments across the full 20-year term before you commit.
Altacit Global’s patent team drafts and prosecutes applications across mechanical, electrical, software, chemical, and pharmaceutical inventions. As a Legal 500-ranked, ISO 9001:2015 certified firm, we provide clear cost estimates upfront so you know what to expect at every stage. With offices in Chennai, Bangalore, Hyderabad, Kochi, and Coimbatore, Altacit Global can scope your filing strategy and costs. Contact info@altacit.com.
Frequently Asked Questions: Patent Registration Cost India
Q1: How much does it cost to patent an idea in India as a startup?
A DPIIT-recognized startup pays government fees at the lowest applicant tier, further reduced by 80% on most core filing fees. Total cost still depends on whether you file a provisional or complete specification and how much professional drafting support you need.
Q2: Is a provisional patent application cheaper than a complete specification?
Yes. A provisional application requires less documentation and lower drafting effort, making it the cheaper option upfront. However, you must still file a complete specification within 12 months to retain your priority date, so the provisional route delays rather than eliminates the complete specification cost.
Q3: Do I have to keep paying for a patent after it's granted?
Yes. Granted patents require annual annuity payments for the full 20-year term. These fees increase as the patent ages, so factor ongoing annuity costs into your long-term IP budget, not just the initial filing and prosecution costs.
Q4: What is the biggest cost driver in patenting an invention in India?
Invention complexity is typically the biggest driver. More claims, more pages, and more prosecution rounds all increase professional fees, and applicant category (natural person, small entity, or large entity) determines your government fee tier on top of that.
