ZIP 19801

Patent attorneys in ZIP code 19801 · Delaware

ZIP code 19801 in Delaware has 51 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 The Chemours Company and Drinker Biddle & Reath LLP.

All practitioners

Stephanie O'Byrne

Reg. 57837

Patent attorney

Shaw Keller LLP

Wilmington, DE · 19801

302-298-0700

Gerard M O'Rourke

Reg. 39794

Patent attorney

O'Rourke Law Office, LLC

Wilmington, DE · 19801-1186

484-770-8046

Michelle Marie Ovanesian

Reg. 77028

Patent agent

Young, Conaway, Stargatt & Taylor

Wilmington, DE · 19801

302-407-1429

Keith W Palmer

Reg. 53427

Patent agent

The Chemours Company

Wilmington, DE · 19801

302-773-4576

Ashley I Pezzner

Reg. 35646

Patent attorney

Drinker Biddle & Reath LLP

Wilmington, DE · 19801

302-467-4200

Harold Pezzner

Reg. 22112

Patent attorney

Drinker Biddle & Reath LLP

Wilmington, DE · 19801

302-467-4200

Thatcher A Rahmeier

Reg. 65734

Patent attorney

Drinker Biddle & Reath LLP

Wilmington, DE · 19801

302-467-4200

Janet E Reed

Reg. 36252

Patent attorney

Potter Anderson & Corroon LLP

Wilmington, DE · 19801

302-984-6044

Jeffrey B Safran

Reg. 54689

Patent attorney

McCarter & English, LLP

Wilmington, DE · 19801

302-984-6357

Kathryn Mary Sanchez

Reg. 43081

Patent agent

The Chemours Company

Wilmington, DE · 19801

302-773-0078

Claudia Schultze

Reg. 60016

Patent attorney

Faegre Drinker Biddle & Reath LLP

Wilmington, DE · 19801

302-467-4200

Robert Steven Scott

Reg. 53572

Patent agent

The Chemours Company FC, LLC

Wilmington, DE · 19801

302-383-0125

Monte T. Squire

Reg. 80123

Patent attorney

Duane Morris

Wilmington, DE · 19801-1160

302-229-3813

Chad S C Stover

Reg. 54471

Patent attorney

Barnes & Thornburg LLP

Wilmington, DE · 19801

302-300-3434

Daniel A. Taylor

Reg. 69486

Patent attorney

Smith, Katzenstein & Jenkins LLP

Wilmington, DE · 19801

302-504-1681

Nancy Lynn Tucker

Reg. 56462

Patent agent

The Chemours Company

Wilmington, DE · 19801

302-773-4486

S Maynard Turk

Reg. 27703

Patent attorney

Stewart and Assocs

Wilmington, DE · 19801

302-652-5200

Anna Martina L. Tyreus

Reg. 58916

Patent attorney

Fish & Richardson P.C.

Wilmington, DE · 19801

302-778-8471

Richard Charles Weinblatt

Reg. 45500

Patent attorney

Stamoulis & Weinblatt LLC

Wilmington, DE · 19801

302-999-1540

Alexander P. Wharton

Reg. 81030

Patent attorney

Womble Bond Dickinson (US) LLP

Wilmington, DE · 19801

302-252-4336

Geoffrey A Zelley

Reg. 66802

Patent attorney

Drinker Biddle & Reath LLP

Wilmington, DE · 19801

302-467-4200

Common questions

Do patent attorneys in ZIP 19801 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 19801 tend to track the broader Delaware legal market.

How many USPTO practitioners list a ZIP 19801 office?

51 USPTO-registered patent practitioners list a ZIP 19801 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 19801 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 19801-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.