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Northport, New York

Patent attorneys in Northport

Northport, New York is home to 7 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Resonant Technologies, First DJF Corporation, and Stein Law, P.C..

Daniel L Abraham

Reg. 39890
Patent agent

Resonant Technologies

Northport, NY · 11768

631-651-9422

Donald J Freed

Reg. 36514
Patent agent

First DJF Corporation

Northport, NY · 11768

631-896-9291

Grover F Fuller· Jr

Reg. 31760
Patent attorney

Northport, NY · 11768

631-757-6056

Alexandra M. Hennessy

Reg. 46945
Patent attorney

Northport, NY · 11768

516-984-9555

Salvatore Joseph Levanti

Reg. 29321
Patent agent

Northport, NY · 11768-3203

631-262-9293

Mitchell Allen Stein

Reg. 30978
Patent attorney

Stein Law, P.C.

Northport, NY · 11768

631-757-8400

Gregory L Thorne

Reg. 39398
Patent attorney

Thorne IP, PLLC

Northport, NY · 11768

631-665-5169

Common questions

Do patent attorneys in Northport cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in Northport tend to track the broader New York legal market.
How many USPTO practitioners list a Northport office?
7 USPTO-registered patent practitioners list a Northport mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a Northport practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Northport-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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