ZIP 20874

Patent attorneys in ZIP code 20874 · Maryland

ZIP code 20874 in Maryland has 19 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 Thoughts to Paper and Sinorica, LLC.

All practitioners

Craig E Bolton

Reg. 33837

Patent agent

Darnestown, MD · 20874

Melissa K Carman

Reg. 44476

Patent agent

Texas Instruments

Germantown, MD · 20874

301-515-8580

Anuraj Chakraborty

Reg. 79592

Patent agent

Thoughts to Paper

Germantown, MD · 20874

800-919-2493

Sushma Chauhan

Reg. 76074

Patent agent

Barinthus Biotherapeutics North America, Inc.

Germantown, MD · 20874

443-917-0967

Jae Young Chon

Reg. L1285

Limited recognition

Sinorica LLC dba Thoughts to Paper

Germantown, MD · 20874

612-284-8888

Albert T. Chou

Reg. 78861

Patent agent

Sinorica International Patent and Trademark

Germantown, MD · 20874

301-551-5128

Shuo C Chou

Reg. 70031

Patent attorney

Sinorica LLC

Germantown, MD · 20874

240-523-4321

Ming Chow

Reg. 58531

Patent agent

Sinorica, LLC

Germantown, MD · 20874

301-551-5128

Peter J. Hackmann

Reg. 74374

Patent attorney

Thoughts to Paper

Germantown, MD · 20874

240-523-4321

Esther In

Reg. 84389

Patent agent

Germantown, MD · 20874

240-474-3426

Linda S Johnson

Reg. 40035

Patent agent

Germantown, MD · 20874

610-212-7677

Chih-Min Kam

Reg. 73648

Patent agent

Sinorica, LLC

Germantown, MD · 20874

301-551-5128

Glenn Eric Karta

Reg. 30649

Patent attorney

Germantown, MD · 20874

631-728-2828

Vincent E. Kovalick

Reg. 66763

Patent agent

Germantown, MD · 20874

301-353-1051

Rora Oh

Reg. 84008

Patent attorney

Germantown, MD · 20874

800-919-2493

Katrina Yujian Pei Quach

Reg. 51063

Patent attorney

QIAGEN

Germantown, MD · 20874

301-944-7020

Christopher D. Reaves

Reg. 67458

Patent attorney

Law Office of Christopher Reaves

Germantown, MD · 20874

202-577-6275

George N Stevens

Reg. 36938

Patent attorney

Germantown, MD · 20874

202-276-2538

Nati N Zongo

Reg. 75329

Patent attorney

Germantown, MD · 20874

301-250-0131

Common questions

Do patent attorneys in ZIP 20874 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 20874 tend to track the broader Maryland legal market.

How many USPTO practitioners list a ZIP 20874 office?

19 USPTO-registered patent practitioners list a ZIP 20874 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 20874 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20874-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.