IP Guide · India

Registered Patent Lawyers in India

Registered Indian patent agents and attorneys: drafting, PCT, prosecution, and litigation. DuxLegis team with pharma, software, and engineering expertise.

Patent agent vs patent attorney in India

A registered patent agent is qualified to practise before the Indian Patent Office: drafting specifications, filing applications, and prosecuting examination and opposition proceedings. Patent agents are registered under the Patents Act after passing the Patent Agent Examination.

Patent attorneys (advocates with IP practice) may additionally represent clients in IP litigation before courts and tribunals, advise on commercial contracts, and handle multi-jurisdictional portfolio strategy. Many matters benefit from a team that includes both agents and litigators.

Services provided by registered patent counsel

DuxLegis registered patent professionals provide prior-art searching, patentability opinions, provisional and complete specification drafting, PCT national phase entry, examination responses, hearings before the Controller, pre-grant and post-grant opposition, and portfolio audits.

We serve clients in pharmaceuticals, biotechnology, chemicals, mechanical engineering, electronics, telecommunications, computer-implemented inventions, and renewable energy.

Why registration credentials matter

Only registered patent agents and advocates enrolled with the Patent Office may represent applicants in patent proceedings. Using unregistered representatives risks procedural invalidity and confidentiality breaches.

DuxLegis team members hold Indian Patent Agent registration and Bar Council enrolment where applicable, with international association memberships including AIPLA, INTA, and APAA.

Working with DuxLegis

We structure engagements for startups, universities, SMEs, and multinational corporations. Matters may begin with a patentability assessment, continue through filing and prosecution, and extend to licensing or enforcement as the portfolio matures.

Offices in Kharghar (Navi Mumbai) and Fort (Mumbai) support in-person and video conferences. We coordinate with US and UAE counsel for cross-border filings.

Frequently asked questions

Who can file a patent application in India?

An applicant, a registered patent agent, or an advocate entitled to practise may file and prosecute applications before the Indian Patent Office.

What is the difference between a patent agent and a patent attorney?

Patent agents practise before the Patent Office; advocates may additionally conduct IP litigation in courts. Many portfolios use both skill sets.

How long does patent grant take in India?

Typically three to five years depending on examination backlog, objections, and oppositions; expedited examination may be available in qualifying cases.

Does DuxLegis handle PCT national phase in India?

Yes. We manage national phase entry, examination, and prosecution for international applicants.