ZIP 19103

Patent attorneys in ZIP code 19103 · Pennsylvania

ZIP code 19103 in Pennsylvania has 343 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include BakerHostetler and Volpe and Koenig, P.C..

All practitioners

Alaina J Lakawicz

Reg. 75086

Patent attorney

BakerHostetler

Philadelphia, PA · 19103-7501

215-564-2576

Joshua H Lee

Reg. 80843

Patent agent

Philadelphia, PA · 19103

215-582-0812

Seung Jae Lee

Reg. 81560

Patent agent

Morgan, Lewis and Bockius LLP

Philadelphia, PA · 19103-2921

215-963-4909

Paul K Legaard

Reg. 38534

Patent attorney

Armstrong Teasdale LLP

Philadelphia, PA · 19103

267-780-2005

Paul A. Leicht

Reg. 71497

Patent agent

BakerHostetler

Philadelphia, PA · 19103-7501

215-564-1661

Robert D Leonard

Reg. 57204

Patent attorney

Volpe and Koenig, P.C.

Philadelphia, PA · 19103

215-568-6400

Jeffrey W Lesovitz

Reg. 63461

Patent attorney

Philadelphia, PA · 19103-8956

215-564-8956

Richard L Leung

Reg. 60711

Patent agent

Morgan, Lewis & Bockius LLP

Philadelphia, PA · 19103

215-963-5082

Gary Harris Levin

Reg. 28734

Patent attorney

Baker & Hosterler LLP

Philadelphia, PA · 19103

215-568-3100

Francine F Li

Reg. 68056

Patent attorney

Blank Rome LLP

Philadelphia, PA · 19103

215-569-5716

Shawn Shiqing Li

Reg. 58132

Patent agent

Zaher Li PLLC

Philadelphia, PA · 19103

267-684-9223

Yuqi Li

Reg. 80363

Patent attorney

BakerHostetler

Philadelphia, PA · 19103

215-564-3236

Daniel R Ling

Reg. 53223

Patent attorney

Volpe Koenig

Philadelphia, PA · 19103

215-568-6400

Lisa M. Lint

Reg. 60856

Patent agent

DLA Piper

Philadelphia, PA · 19103

215-656-3308

Fang Liu

Reg. 51283

Patent attorney

Panitch Schwarze Belisario & Nadel LLP

Philadelphia, PA · 19103

215-965-1280

Stephanie A Lodise

Reg. 51430

Patent attorney

BakerHostetler

Philadelphia, PA · 19103-7501

215-564-8918

Jonathan G. Lombardo

Reg. 71734

Patent attorney

Baker & Hostetler LLP

Philadelphia, PA · 19103

215-568-3100

Henryalexander M. Lopez

Reg. 84481

Patent attorney

Philadelphia, PA · 19103

425-218-5280

Joseph Lucci

Reg. 33307

Patent attorney

BakerHostetler

Philadelphia, PA · 19103-7501

215-564-8370

Jiazhong Luo

Reg. 59115

Patent attorney

Duane Morris LLP

Philadelphia, PA · 19103-4196

215-979-1809

Paul D Lux

Reg. 53249

Patent attorney

Philadelphia, PA · 19103

267-241-9260

Komal Magsi

Reg. 75533

Patent agent

Morgan, Lewis & Bockius LLP

Philadelphia, PA · 19103-2921

215-963-4788

Michael D. Maicher

Reg. 75417

Patent attorney

Volpe & Koenig P.C.

Philadelphia, PA · 19103

215-568-6400

Jill Michele Netka Mandelblatt

Reg. 37878

Patent agent

DLA Piper LLP

Philadelphia, PA · 19103-7300

215-656-2482

David L Marcus

Reg. 46897

Patent attorney

Comcast Cable Communications, LLC

Philadelphia, PA · 19103-2838

215-286-5069

Corine Martineau

Reg. 81982

Patent agent

Morgan, Lewis & Bockius

Philadelphia, PA · 19103

215-963-5030

Neil C Maskeri

Reg. 61591

Patent attorney

Young Basile Hanlon & MacFarlane, P.C.

Philadelphia, PA · 19103

248-687-5775

Steven Duane Maslowski

Reg. 46905

Patent attorney

Akin Gump Strauss Hauer & Feld LLP

Philadelphia, PA · 19103-7103

215-965-1259

Joseph P. Mathew

Reg. 76599

Patent attorney

Volpe and Koenig, P.C.

Philadelphia, PA · 19103

610-209-9503

James C McConnon

Reg. 18030

Patent attorney

Paul & Paul

Philadelphia, PA · 19103

215-568-4900

Common questions

Do patent attorneys in ZIP 19103 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 ZIP 19103 tend to track the broader Pennsylvania legal market.

How many USPTO practitioners list a ZIP 19103 office?

343 USPTO-registered patent practitioners list a ZIP 19103 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 ZIP 19103 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 19103-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.