#1Alan I Kalb (Army Research Lab)
Based in Adelphi, MD
Patent Attorneys & Agents in Prince George's County, MD
The top-ranked patent attorneys and agents serving Prince George's County, MD are Alan I Kalb (Army Research Lab), Alfred Columbus Perham and Alton N. Pryor. We list 5364 patent attorneys and agents serving Prince George's County, MD. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving Prince George's County, MD. 5364 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked patent attorneys and agents for Prince George's County
#2Alfred Columbus Perham
Based in Croom, MD#3Alton N. Pryor
Based in Landover, MD#4Amelia B Yarbrough
Based in Fort Washington, MD#5Andrea E Deering (UM Venures, College Park)
Based in College Park, MD#6Andrea Hence Evans (Law Firm of Andrea Hence Evans)
Based in Konterra, MD#7Andrew J Gill
Based in Hyattsville, MD#8Andrew J James
Based in Lanham, MD#9Anne M. Grunberg
Based in Greenbelt, MD#10Anthony V Ciarlante
Based in Temple Hills, MD
20 more providers serving this area
- Babak Nouri, College Park, MD
- Benjamin R. Fuller, Fort Washington, MD
- Bernard Nozick, Bowie, MD
- Blondel Hazel, Adelphi, MD
- Bryan A Geurts (National Aeronautics & Space Administration), MD
- Bryan C Wallace, Brock Hall, MD
- Chandra E W Parnell, College Park, MD
- Charesse L Evans (Science Applications International Corporation (SAIC)), Queen Anne, MD
- Chellis Erika Neal Garcia (Chellis Garcia, Esq.), Konterra, MD
- Christopher E Aniedobe (Dobe Law Group, LLC), Greenbelt, MD
- Christopher O Onuaku, Lanham, MD
- Christos S Kyriakou (Army Research Laboratory), Adelphi, MD
- Clara Elizabeth Kuehn, Greenbelt, MD
- Clarence L. Albritton, Woodmore, MD
- Corey Maxwell Ferrick (University of Maryland, College Park), College Park, MD
- David J Baltazar (UM Ventures), College Park, MD
- David J. Bender, Landover, MD
- David L Lacey (ASRC Federal), Beltsville, MD
- Derek J. Langdon (NASA Goddard Space Flight Center), MD
- Derek L Woods, Adelphi, MD
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Frequently asked questions
How many patent attorneys and agents serve Prince George's County?
We list 5364 patent attorneys and agents serving Prince George's County, MD: 105 based there and 5259 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Prince George's County?
The top-ranked patent attorneys and agents serving Prince George's County, MD are Alan I Kalb (Army Research Lab), Alfred Columbus Perham, Alton N. Pryor, Amelia B Yarbrough and Andrea E Deering (UM Venures, College Park). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Prince George's County are verified against official records?
10 of the top 10 match an active official record: Alan I Kalb (Army Research Lab) (U.S. Patent and Trademark Office), Alfred Columbus Perham (U.S. Patent and Trademark Office), Alton N. Pryor (U.S. Patent and Trademark Office), Amelia B Yarbrough (U.S. Patent and Trademark Office) and Andrea E Deering (UM Venures, College Park) (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in Prince George's County
Communities served
Clinton, Chillum, College Park, Laurel, South Laurel, Landover, Suitland, Greenbelt, Fort Washington, Camp Springs, Hyattsville, Beltsville, Langley Park, Seabrook, Oxon Hill, East Riverdale, Glassmanor, Adelphi, Hillcrest Heights, Summerfield, Glenn Dale, Lake Arbor, Kettering, Accokeek, New Carrollton, Brock Hall, Forestville, Walker Mill, Westphalia, Largo, Rosaryville, Lanham, Mitchellville, Brandywine, Coral Hills, Friendly, Marlton, Bladensburg, Marlboro Village, Temple Hills, Mount Rainier, Fairwood, Woodlawn, Riverdale Park, Glenarden, Silver Hill, Marlow Heights, Cheverly, District Heights, National Harbor, Springdale, Peppermill Village, Seat Pleasant, Woodmore, West Laurel, Capitol Heights, Melwood, Brentwood, Marlboro Meadows, Berwyn Heights