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ZIP 21045

Patent attorneys in ZIP code 21045 · Maryland

ZIP code 21045 in Maryland has 10 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 dsm-firmenich and National Institute of Health.

All practitioners

Jed C. Benson

Reg. 77279
Patent attorney

dsm-firmenich

Columbia, MD · 21045

878-256-5433

Kapil K Bhanot

Reg. 55004
Patent attorney

Columbia, MD · 21045

410-872-0988

Deborah B Blyveis

Reg. 47337
Patent attorney

National Institute of Health

Bethesda, MD · 21045

301-594-7211

Shannon E McGarrah

Reg. 55442
Patent attorney

DSM Nutrition Products

Columbia, MD · 21045

443-542-2395

David E Moore

Reg. 59047
Patent attorney

Columbia, MD · 21045

202-375-9052

Mohammad S Rahman

Reg. 43029
Patent attorney

Rahman LLC

Columbia, MD · 21045

443-283-7000

Michael Todd Richey

Reg. 44038
Patent agent

Columbia, MD · 21045

443-414-7909

Charles B Sajonia

Reg. 39017
Patent attorney

TRSG, Inc.

Columbia, MD · 21045

301-467-1498

Bo Wang

Reg. 63436
Patent agent

Columbia, MD · 21045

443-878-5223

Minchul Yang

Reg. 74069
Patent attorney

STIP Law Group, LLC

Columbia, MD · 21045

410-872-1123

Common questions

Do patent attorneys in ZIP 21045 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 21045 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 21045 office?
10 USPTO-registered patent practitioners list a ZIP 21045 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 21045 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 21045-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 17:54 EDT