ZIP 19809

Patent attorneys in ZIP code 19809 · Delaware

ZIP code 19809 in Delaware has 22 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 InterDigital Holdings, Inc. and InterDigital Holdings Inc..

All practitioners

George G Ballas

Reg. 52587

Patent agent

InterDigital Holdings, Inc.

Wilmington, DE · 19809

302-281-3654

Eric Berkowitz

Reg. 44030

Patent attorney

InterDigital Holdings, Inc.

Wilimington, DE · 19809

302-281-3666

Scott A Clark

Reg. 60425

Patent attorney

InterDigital Holdings, Inc.

Wilmington, DE · 19809-3727

302-281-3646

Bradley N Ditty

Reg. 40994

Patent attorney

InterDigital Holdings, Inc.

Wilmington, DE · 19809-3727

302-281-3653

John B. Gillick· Jr.

Reg. 63027

Patent attorney

InterDigital Holdings, Inc.

Wilmington, DE · 19809

302-281-3671

Damian C. Hamme

Reg. 71729

Patent agent

Interdigital Holdings, Inc.

Wilmington, DE · 19809

302-281-3794

Patrick T Igoe

Reg. 55292

Patent attorney

InterDigital Holdings, Inc.

Wilmington, DE · 19809

302-281-3672

Camille Jolly-Tornetta

Reg. 48592

Patent agent

SpI Pharma,Inc

Wilmington, DE · 19809

302-576-8600

Francis M Linguiti

Reg. 32424

Patent attorney

InterDigital Holdings Inc.

Wilmington, DE · 19809-3727

302-281-3676

Marie Hagarty MacNichol

Reg. 35941

Patent attorney

InterDigital Holdings Inc.

Wilmington, DE · 19809

302-281-3705

William J Merritt

Reg. 38967

Patent attorney

Interdigital Inc.

Wilmington, DE · 19809

302-281-3700

Eamonn P Morrison

Reg. 55841

Patent attorney

Morrison Law

Wilmington, DE · 19809

302-793-4941

Jamie T Nguyen

Reg. 64687

Patent attorney

Interdigital,

Wilmington, DE · 19809

302-281-3600

Patricia Smink Rogowski

Reg. 33791

Patent attorney

Rogowski Law LLC

Wilmington, DE · 19809

302-893-0048

Jeffrey T. Russell

Reg. 61630

Patent agent

InterDigital Holdings, Inc.

Wilmington, DE · 19809-3727

302-281-3656

Julian Francis Santos

Reg. 47917

Patent attorney

InterDigital Holdings, Inc.

Wilmington, DE · 19809

302-281-3665

Jerome G Schaefer

Reg. 50800

Patent attorney

InterDigital

Wilmington, DE · 19809

609-436-9560

Yin Shao

Reg. 72935

Patent agent

InterDigital Holdings, Inc.

Wilmington, DE · 19809

202-349-1715

Andrew W Spicer

Reg. 57420

Patent attorney

InterDigital Holdings, Inc.

Wilmington, DE · 19809

302-281-3721

Stamatios Stamoulis

Reg. 47960

Patent attorney

Stamoulis & Weinblatt LLC

Wilmington, DE · 19809

302-999-1540

Shekhar Vyas

Reg. 46166

Patent agent

Stamoulis & Weinblatt

Wilmington, DE · 19809

302-999-1540 X3

Jin Wang

Reg. 67826

Patent agent

InterDigital Holdings, Inc.

Wilmington, DE · 19809-3727

302-281-3663

Common questions

Do patent attorneys in ZIP 19809 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 19809 tend to track the broader Delaware legal market.

How many USPTO practitioners list a ZIP 19809 office?

22 USPTO-registered patent practitioners list a ZIP 19809 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 19809 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 19809-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.