Secure your invention with a well-prepared patent application
Patent filing in India with a prior-art search and a provisional or complete specification, drafted by a registered patent agent in the Vibence network.
- Fixed, itemised price
- Partner CA / CS / advocate
- Free Ambition Pro for 12 months
Patent Filing at a glance
- Professional fee
- Quote on request, confirmed before you pay
- Typical timeline
- Drafting and filing usually takes a few weeks depending on the complexity of the invention, while examination and grant typically take a number of years and depend on Patent Office processing.
- Who handles it
- A qualified professional from the Vibence partner network
- Documents
- Detailed description of the invention, Drawings, diagrams or flowcharts, if any, Names, addresses and nationality of the inventors and applicant and more
- Included free
- Free Ambition Pro for 12 months and domains at cost
Last reviewed October 2026
A patent gives the inventor the exclusive right to make, use and sell an invention in India for a limited period. To qualify, an invention must be new, involve an inventive step and be capable of industrial application. Some subject matter is excluded by law. Because India follows a first-to-file system, filing early matters. Disclosing your invention publicly before filing can damage your chances, so it helps to get advice before you launch or publish.
Vibence connects you with a registered patent agent from our partner network. The agent can run a prior-art search, advise whether to file a provisional or complete specification, and draft the application with claims that define your invention. A provisional application secures an early filing date while you refine the invention. The complete specification must then follow within the prescribed time. Examination and grant depend on the Patent Office, and grant cannot be guaranteed.
Who this is for
- Inventors and researchers with a new product or process
- Startups building technology, hardware or deep-tech products
- Manufacturers developing improved processes or machinery
- Universities and R&D teams commercialising research
Early priority date
Filing secures your place in the queue against later applicants for the same invention.
Exclusive rights
A granted patent lets you stop others from making, using or selling the invention in India.
Investor confidence
Pending and granted patents can strengthen your story with investors and partners.
Licensing income
Patents can be licensed or assigned to earn revenue from your innovation.
What's included
- Initial discussion of the invention under confidentiality
- Prior-art search and patentability assessment
- Advice on provisional versus complete specification
- Drafting of the specification and claims by a registered patent agent
- Preparation and filing of the patent application forms
- Guidance on publication, examination requests and replies
We confirm an itemised fixed price for your exact case before any payment.
Get my quote- Free Ambition Pro for 12 months
- Domains at cost
Patent Office fees depend on the type of applicant and the forms filed, with lower fees for individuals, startups and small entities, and they are payable in addition to the professional fee and GST.
Documents you'll need
- Detailed description of the invention
- Drawings, diagrams or flowcharts, if any
- Names, addresses and nationality of the inventors and applicant
- Applicant's identity and address proof
- Startup India recognition or MSME proof, if claiming reduced fees
- Proof of right to apply, such as an assignment from the inventors
- Signed power of attorney in favour of the patent agent
Drafting and filing usually takes a few weeks depending on the complexity of the invention, while examination and grant typically take a number of years and depend on Patent Office processing.
Patent Office fees depend on the type of applicant and the forms filed, with lower fees for individuals, startups and small entities, and they are payable in addition to the professional fee and GST.
Qualified professionals from the Vibence partner network, with certification wherever the law requires it.
The process
- DisclosureYou share the invention details with the patent agent under confidentiality.
- Prior-art searchThe agent searches existing patents and literature and shares a view on patentability.
- DraftingA provisional or complete specification with claims is drafted for your review.
- FilingThe application is filed with the Indian Patent Office and a filing date is secured.
- ExaminationAfter publication and an examination request, the agent helps respond to any objections.
Patent Filing: FAQs
What is the difference between a provisional and a complete specification?
A provisional specification describes the invention in general terms and secures an early filing date while you continue development. It does not need claims. A complete specification fully describes the invention, sets out the claims and is what the Patent Office examines. If you file a provisional application, the complete specification must follow within twelve months or the application is treated as abandoned.
Why should I do a prior-art search before filing?
A prior-art search looks for earlier patents, publications and products that may already disclose your idea. It helps you judge whether the invention is likely to be considered new and inventive. It also helps the patent agent draft claims that steer clear of existing work. A search reduces the risk of spending on an application that is unlikely to succeed, but it cannot guarantee grant.
What cannot be patented in India?
The Patents Act excludes several categories. These include mere discoveries, abstract theories, methods of agriculture, methods of medical treatment, traditional knowledge, and computer programs as such. Some new forms of known substances are also excluded unless they show improved efficacy. A patent agent can advise whether your invention falls into an excluded category and how it might be framed.
How long does a patent last?
A granted patent in India is valid for twenty years from the date of filing the application. Renewal fees must be paid periodically to keep it in force. If the fees are not paid, the patent lapses. After the term ends, the invention enters the public domain and anyone can use it.
Can I talk about my invention before filing a patent?
Avoid disclosing your invention publicly before filing. Publishing it, presenting it at an event or selling a product that reveals how it works can count as prior art against your own application. If you must share details with investors or manufacturers, use a non-disclosure agreement. Filing a provisional application first is a common way to protect your position.
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