Philadelphia, Pennsylvania

Patent attorneys in Philadelphia

Philadelphia, Pennsylvania is home to 505 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 Morgan, Lewis & Bockius LLP, Condo Roccia Koptiw LLP, and ICE Miller LLP.

Mohammad Hameed

Reg. 84162

Patent attorney

Condo Roccia Koptiw LLP

Philadelphia, PA · 19103-7412

215-558-5740

Charles J Han

Reg. 65918

Patent attorney

Philadelphia, PA · 19111

347-414-1218

Virginia M. Hargest

Reg. 83939

Patent agent

ICE Miller LLP

Philadelphia, PA · 19103

215-446-8125

Venkatesh Hariharan

Reg. 74960

Patent agent

Morgan, Lewis & Bockius LLP

Philadelphia, PA · 19103-2921

215-963-5591

John A Harrelson· Jr

Reg. 42637

Patent attorney

Bake Hostetler

Philadelphia, PA · 19104

215-564-8366

Matthew G. Hartman

Reg. 69835

Patent attorney

Akin, Gump, Strauss, Hauer & Feld

Philadelphia, PA · 19103

215-965-1229

Stephanie M Hatzikyriakou

Reg. 67147

Patent attorney

Baker Hostetler

Philadelphia, PA · 19103

215-564-3058

Robert H. Hayes

Reg. 78865

Patent attorney

Philadelphia, PA · 19147

267-549-3753

Ming He

Reg. 75824

Patent agent

Panitch Schwarze Belisario & Nadel, LLP

Philadelphia, PA · 19103

215-965-1385

Sheldon Orly Heber

Reg. 38179

Patent attorney

Ice Miller, LLP

Philadelphia, PA · 19103

215-982-5157

Gary Aaron Hecht

Reg. 36826

Patent attorney

Fox Rothschild LLP

Philadelphia, PA · 19103-3291

215-299-2416

Gregory B Heller

Reg. 69547

Patent attorney

Young Ricchiuti Caldwell & Heller, LLC

Philadelphia, PA · 19103

267-546-1004

Joseph T Helmsen

Reg. 54163

Patent attorney

DLA Piper LLP

Philadelphia, PA · 19103-7300

215-656-2480

John L. Hemmer

Reg. 58752

Patent attorney

Morgan, Lewis & Bockius LLP

Philadelphia, PA · 19103-2921

215-963-4816

Michael B Henderson

Reg. 69038

Patent agent

Temple University Office of University Counsel

Philadelphia, PA · 19122-6086

215-204-6542

Mary G Henshaw

Reg. 83139

Patent agent

Morgan, Lewis & Bockius LLP

Philadelphia, PA · 19103

413-575-3662

Jay M. Herskowitz

Reg. 58101

Patent attorney

Philadelphia, PA · 19123

856-261-7519

Patrick H. Higgins

Reg. 39709

Patent attorney

Eckert Seamans Cherin & Mellott, LLC

Philadelphia, PA · 19102

215-851-8533

John O. Hillman

Reg. 84186

Patent attorney

Duane Morris LLP

Philadelphia, PA · 19103

215-979-1186

Mitchell D Hirsch

Reg. 54170

Patent agent

Volpe and Koening, P.C.

Philadelphia, PA · 19103

215-568-6400

George Dever Hobbs· II

Reg. 32088

Patent attorney

The Wistar Instilvte

Philadelphia, PA · 19104

215-495-6899

David B Hoffman

Reg. 62835

Patent attorney

Baker & Hostetler LLP

Philadelphia, PA · 19104-2891

215-564-8376

Michael P Hogan

Reg. 45842

Patent attorney

Offit Kurman

Philadelphia, PA · 19103

267-338-1333

Zachary J. Holdsman

Reg. 82585

Patent attorney

Montgomery McCracken Walker & Rhoads LLP

Philadelphia, PA · 19103

215-772-7235

Emma K. Holland

Reg. 79947

Patent agent

DLA Piper LLP (US)

Philadelphia, PA · 19103

215-656-3366

Matthew A. Homyk

Reg. 63196

Patent attorney

Philadelphia, PA · 19106

Richard A Howe· II

Reg. 66688

Patent attorney

The Belles Group

PHILADELPHIA, PA · 19103

267-952-2067

Weihong Hsing

Reg. 51823

Patent agent

Panitch Schwarze Belisario & Nadel LLP

Philadelphia, PA · 19103

215-965-1330

Madoe Htun

Reg. 46485

Patent attorney

William Penn Foundation

Philadelphia, PA · 19103-2757

215-988-1830

Brian J Hubbard

Reg. 45873

Patent attorney

Condo Roccia Koptiw LLP

Philadelphia, PA · 19103

215-558-5740

Common questions

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

How many USPTO practitioners list a Philadelphia office?

505 USPTO-registered patent practitioners list a Philadelphia 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 Philadelphia practitioner remotely?

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