ZIP 28401
Patent attorneys in ZIP code 28401 · North Carolina
ZIP code 28401 in North Carolina has 5 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 PPD Development, LLC and Humphries & King, P.C..
All practitioners
Christopher Jon Brannon
Reg. 60787Patent attorney
PPD Development, LLC
Wilmington, NC · 28401
910-558-6466
Mark S King
Reg. 59524Patent attorney
Humphries & King, P.C.
Wilmington, NC · 28401
910-332-0721
James E McGinness
Reg. 33260Patent attorney
GE Hitachi Nuclear Energy
Wilmington, NC · 28401
910-819-6166
David G Waters· Jr.
Reg. 67880Patent attorney
PPD, Inc.
Wilmington, NC · 28401
910-558-2421
Richard D Whitlow
Reg. 53770Patent attorney
Thermo Fisher Scientific Inc.
Wilmington, NC · 28401
910-558-8638
Common questions
Do patent attorneys in ZIP 28401 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 28401 tend to track the broader North Carolina legal market.
How many USPTO practitioners list a ZIP 28401 office?
5 USPTO-registered patent practitioners list a ZIP 28401 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 28401 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 28401-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.