Stamford, Connecticut

Patent attorneys in Stamford

Stamford, Connecticut is home to 91 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 Day Pitney LLP, St. Onge Steward Johnston & Reens, LLC, and PHILIPS INTELLECTUAL PROPERTY & STANDARDS.

Ryan S Osterweil

Reg. 67065

Patent attorney

Day Pitney LLP

Stamford, CT · 06901-3236

203-977-7300

Kiran Kanti Patel

Reg. 73122

Patent attorney

PHILIPS INTELLECTUAL PROPERTY & STANDARDS

STAMFORD, CT · 06905

267-750-9235

Michael J Pollack

Reg. 53475

Patent agent

Troutman Pepper Locke LLP

Stamford, CT · 06901

203-353-6836

Charles Arthur Rattner

Reg. 40136

Patent attorney

Stamford, CT · 06905-8789

203-325-8240

Louis Herman Reens

Reg. 22588

Patent attorney

St Onge Steward Johnston and Reens LLC

Stamford, CT · 06905

203-324-6155

Andrew Michael Riddles

Reg. 31657

Patent attorney

Day Pitney LLP

Stamford, CT · 06901-2047

203-977-7575

Natasha Rodriguez

Reg. 75920

Patent attorney

Whitmyer lP Group

Stamford, CT · 06901

203-703-0842

Philip Evan Roux

Reg. 31295

Patent attorney

Rugggiero, McAlllister & McMahon

Stamford, CT · 06901

203-770-8180

Charles N J Ruggiero

Reg. 28468

Patent attorney

Ruggiero McAllister & McMahon LLP

Stamford, CT · 06901

203-293-9140

Jay P Sbrollini

Reg. 36266

Patent attorney

Gordon & Jacobson P.C.

Stamford, CT · 06902

203-323-1800

Spencer H Schneider

Reg. 45923

Patent attorney

HealthCare Royalty Partners

Stamford, CT · 06901

203-388-9088

David Lawrence Schreiber

Reg. 35672

Patent attorney

Philips Intellectual Property and Standards

Stamford, CT · 06905

203-351-5703

Fritz L Schweitzer· III

Reg. 39363

Patent attorney

St. Onge Steward Johnston & Reens LLC

Stamford, CT · 06905

203-324-6155

Fritz L Schweitzer· Jr

Reg. 17402

Patent attorney

St. Onge Steward Johnston & Reens, LLC

Stamford, CT · 06905

203-324-6155

David E Shifren

Reg. 59329

Patent attorney

Otterstedt, Ellenbogen & Kammer, LLP

Stamford, CT · 06905

646-858-1380

Raina J Siladi

Reg. 84243

Patent attorney

Stamford, CT · 06902

203-249-6516

David J Silvia

Reg. 49036

Patent attorney

Edwards Wildman Palmer LLP

Stamford, CT · 06901

203-353-6839

Steven B Simonis

Reg. 54449

Patent attorney

St. Onge Steward Johnston and Reens LLC

Stamford, CT · 06905

203-324-6155

Cecilia Zhang Stiber

Reg. 57818

Patent attorney

Day Pitney LLP

Stamford, CT · 06901

203-977-7300

Madeleine E. Tavcar

Reg. 76532

Patent attorney

Wiggin and Dana LLP

Stamford, CT · 06901

203-363-7638

Frances Tischler

Reg. 84623

Patent agent

Stamford, CT · 06903

203-249-2758

Neil A. Vaz

Reg. 74821

Patent attorney

Ruggiero McAllister & McMahon LLC

Stamford, CT · 06901

347-723-1905

Izick Vizel

Reg. 77208

Patent attorney

Stamford, CT · 06902

347-420-0702

Tatyana Voloshchuk

Reg. 63675

Patent agent

St. Onge Steward Johnston & Reens, LLC

Stamford, CT · 06905

203-324-6155

Benjamin C. White

Reg. 60649

Patent attorney

Murtha Cullina, LLP

Stamford, CT · 06901

203-653-5417

Wesley W Whitmyer· Jr

Reg. 33558

Patent attorney

Whitmyer IP Group LLC

Stamford, CT · 06901

203-703-0800

Jonathan A Winter

Reg. 70748

Patent attorney

St. Onge Steward Johnston and Reens

Stamford, CT · 06905

203-324-6155

Scott D Wofsy

Reg. 35413

Patent attorney

Edwards Wildman Palmer, LLP

Stamford, CT · 06901

203-353-6831

Weiying Yang

Reg. 61637

Patent attorney

Purdue Pharma L.P.

Stamford, CT · 06901

203-588-7338

Lei Zhang

Reg. 72369

Patent agent

Cytec Industries Inc.

Stamford, CT · 06902

203-321-2836

Common questions

Do patent attorneys in Stamford 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 Stamford tend to track the broader Connecticut legal market.

How many USPTO practitioners list a Stamford office?

91 USPTO-registered patent practitioners list a Stamford 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 Stamford practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Stamford-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.