Last updated: July 2, 2026

Digital Signature Certificate for Patent Filing in Ahmedabad

High Trust Token included · Same-day issuance · Free delivery in Ahmedabad

Apply Now — starts at ₹2,000

Need to file Patent Filing from Ahmedabad? You need a Class 3 Digital Signature Certificate stored on a High Trust Token. We at BestDSC ship the certificate and token together — never separately, because separate certificates can be copied. Apply online, complete verification in 15 minutes, and receive your token by courier.

Patent Filing support across Ahmedabad

Our BestDSC services reach Ahmedabad in Gujarat, with Class 3 Digital Signature Certificates and High Trust Tokens delivered to your address. businesses, professionals and firms across Ahmedabad in Gujarat rely on timely digital compliance — from GST and income-tax filings to MCA submissions — and we make certificate issuance paperless and same-day.

How the process works

Patent Filing DSC application process: Online application + mobile/email OTP → video verification with vendor → certificate installed on High Trust Token → token couriered to your address. End-to-end in 1-3 business days for most Ahmedabad customers.

Why every certificate ships with a High Trust Token

At BestDSC we never sell a Digital Signature Certificate on its own. A certificate stored as a plain file can be silently copied, emailed or backed up without your knowledge — and once copied, it can be used to sign documents in your name. Every certificate we issue is installed on a High Trust Token, a tamper-resistant hardware cryptographic device (FIPS-certified), so your signing key physically never leaves the token.

This design prevents the most common form of DSC misuse. Because the private key is generated and locked inside the token, it cannot be exported or duplicated. Signing is only possible when the physical token is plugged in and unlocked with your PIN — giving you a clear, defensible audit trail for every signature.

The legal protection matters. Under the Information Technology Act, a digital signature carries the same legal standing as a handwritten one. Keeping the key on secure hardware means you can confidently attest that any signature made with your certificate was authorised by you — critical if a filing, tender bid or contract is ever disputed.

You get the token included, configured and delivered to your address. No separate purchase, no loose certificate files, and no compromise on security.

Pricing for Patent Filing in Ahmedabad

User TypeClassCertificatePrice
Individual Class 3 Sign ₹2,000 Apply
Organisation Class 3 Sign ₹2,000 Apply
NRI Class 3 Sign ₹7,500 Apply
Foreigner Class 3 Sign ₹7,500 Apply
Foreign Company Class 3 Sign ₹7,500 Apply

All prices are inclusive of GST and include the High Trust Token and free delivery in Ahmedabad.

Frequently asked questions

Yes. Patent applications on the Indian Patent Office (IPO) e-filing portal require a Class 3 Digital Signature Certificate. The applicant, inventor, or patent attorney signs the application (Form 1) with their DSC. We at BestDSC provide Class 3 DSCs on High Trust Tokens for patent filings.

Class 3 Signature DSC. Class 2 was discontinued. The IPO portal only accepts Class 3. We at BestDSC issue only Class 3 DSCs on High Trust Tokens.

Individual Class 3 Sign DSC is ₹3,000 for 2 years, Organisation Class 3 Sign DSC is ₹4,000 for 2 years — both include the High Trust Token and courier. If you already have a Class 3 DSC for other work, no need to buy a new one.

Yes. A Class 3 Signature DSC is universal — same certificate works on IPO, GST, MCA, Income Tax, and every government portal.

Certificate is issued in 30-45 minutes after video verification. The High Trust Token reaches you in 1-3 business days. Patent filings often have strategic priority-date considerations, so plan the DSC in advance.

No. Any applicant (individual inventor, company, LLP) can file their own patent application on IPO portal using their own DSC. Attorney representation is optional but often recommended for technical patent claims.

The applicant signs Form 1 (application). Inventor signs Form 5 (declaration of inventorship) — using their own DSC. If inventor and applicant are the same person, one DSC signs both.

Ready to apply for your Patent Filing DSC?

Class 3 certificate + High Trust Token, delivered in Ahmedabad.

Apply Now — starts at ₹2,000