Pittsburgh, Pennsylvania

Patent attorneys in Pittsburgh

Pittsburgh, Pennsylvania is home to 348 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 K&L Gates LLP, The Webb Law Firm, and Eckert Seamans Cherin & Mellott, LLC.

Bridget E. Kane

Reg. 82303

Patent attorney

The Webb Law Firm

Pittsburgh, PA · 15222

412-471-8815

Alexander Karpan

Reg. 53099

Patent attorney

Pittsburgh, PA · 15217

412-422-0764

Kevin S Katona

Reg. 54210

Patent attorney

Highmark Health

Pittsburgh, PA · 15222

412-544-5361

J Darwin King· Jr.

Reg. 76347

Patent attorney

Ference & Associates

Pittsburgh, PA · 15143

412-741-8400

Beth A. Kirkpatrick

Reg. 68337

Patent attorney

Obermayer Rebmann Maxwell & HIppel LLP

Pittsburgh, PA · 15219

412-288-2474

Glenn Edward Klepac

Reg. 26474

Patent attorney

Pittsburgh, PA · 15217-2586

412-804-8252

Mark G Knedeisen

Reg. 42747

Patent attorney

K&L Gates LLP

Pittsburgh, PA · 15222-2613

412-355-6342

Raymond V Knobbs

Reg. 47712

Patent attorney

Minnotte Corporations

Pittsburgh, PA · 15220

412-920-1549

Nicholas R. Kocent

Reg. 81652

Patent attorney

The Webb Law Firm

Pittsburgh, PA · 15222

412-471-8815

Nicanor A. Kohncke

Reg. 57348

Patent attorney

LANXESS Corporation

Pittsburgh, PA · 15275

412-809-2234

Adam J Komorowski

Reg. 62575

Patent attorney

The Webb Law Firm

Pittsburgh, PA · 15222

412-471-8815

William Langfitt Krayer

Reg. 19542

Patent agent

William L. Krayer

Pittsburgh, PA · 15243

412-489-3944

Ronald L Kuis

Reg. 32253

Patent attorney

Pittsburgh, PA · 15221

412-731-7246

William E Kuss

Reg. 41919

Patent attorney

K&L Gates LLP

Pittsburgh, PA · 15222-2613

412-355-6323

James Robert Kyper

Reg. 27346

Patent attorney

K&L Gates LLP

Pittsburgh, PA · 15222-2613

412-355-6542

Jon S Larson

Reg. 66723

Patent attorney

Pittsburgh, PA · 15201

412-475-9575

Michael D Lazzara

Reg. 41142

Patent attorney

Leech Tishman Fuscaldo & Lampl

Pittsburgh, PA · 15219

412-694-7289

Erik J. Lee

Reg. 77073

Patent attorney

Carnegie Mellon University: CTTEC

Pittsburgh, PA · 15213-3815

412-268-8393

Jason J Lee

Reg. 80601

Patent agent

Thermo Fisher Scientific

Pittsburgh, PA · 15275

412-249-6842

Eric A Lerner

Reg. 46054

Patent agent

Eckert Seamans Cherin & Mellott, LLC

Pittsburgh, PA · 15219

412-566-6085

Mark R Leslie

Reg. 36360

Patent attorney

K&L Gates LLP

Pittsburgh, PA · 15222

412-355-6271

Rebecca J Leventopoulos

Reg. 53720

Patent attorney

Disciplinary Board of the Supreme Court of Pennsylvania

Pittsburgh, PA · 15219

412-565-3173

Paul D. Levin

Reg. 64983

Patent agent

K&L Gates LLP

Pittsburgh, PA · 15222-2613

412-355-6500

Philip E Levy

Reg. 40700

Patent attorney

Eckert Seamans Cherin & Mellott, LLC

Pittsburgh, PA · 15219

412-566-6000

Li Li

Reg. 800169

Limited recognition

Pittsburgh, PA · 15219

412-208-8100

Robert O Lindefjeld

Reg. 39486

Patent attorney

Nantero, Inc.

Pittsburgh, PA · 15228

412-437-0060

Carl R Lippert

Reg. 22313

Patent attorney

Pittsburgh, PA · 15215

412-781-5355

Aaron A. Mace

Reg. 61812

Patent attorney

The Webb Law Firm

Pittsburgh, PA · 15222

412-471-8815

Gregory V Madden

Reg. 64528

Patent agent

Xylem Inc.

Pittsburgh, PA · 15201

878-208-1142

Cody J Madison

Reg. 80889

Patent attorney

Eckert Seamans et al

Pittsburgh, PA · 15219

412-566-6013

Common questions

Do patent attorneys in Pittsburgh 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 Pittsburgh tend to track the broader Pennsylvania legal market.

How many USPTO practitioners list a Pittsburgh office?

348 USPTO-registered patent practitioners list a Pittsburgh 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 Pittsburgh practitioner remotely?

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