ZIP 20012
Patent attorneys in ZIP code 20012 · District of Columbia
ZIP code 20012 in District of Columbia has 7 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 Winston & Strawn LLP and Technology Metrics, LLC.
All practitioners
Ya-Chiao Chang
Reg. 43407Patent attorney
Winston & Strawn LLP
Shanghai · 200121
862-161-050500
Alfred Francis Hoyte· Jr
Reg. 33512Patent agent
Washington, DC · 20012
202-723-2021
Karin Dai Kelly
Reg. 48849Patent attorney
Shanghai · 200122
862-150-81 0939
Michael A Lucas
Reg. 51319Patent agent
Washington, DC · 20012
202-723-9328
Leonard R Rockett
Reg. 69556Patent agent
Technology Metrics, LLC
Washington, DC · 20012-1133
202-841-2606
Nigel Leslie Scott
Reg. 27385Patent attorney
Scott and Yallery-Arthur
Washington, DC · 20012
202-882-5770
Ziye Zhou
Reg. 41423Patent agent
MWE China Law Offices
Shanghai · 200121
+86-216-1050500
Common questions
Do patent attorneys in ZIP 20012 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 20012 tend to track the broader District of Columbia legal market.
How many USPTO practitioners list a ZIP 20012 office?
7 USPTO-registered patent practitioners list a ZIP 20012 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 20012 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20012-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.