#1Alonzo Barber
Serves this area from Waldorf, MD (3 mi)
Patent Attorneys & Agents in Waldorf, MD
The top-ranked patent attorneys and agents serving Waldorf, MD are Alonzo Barber, Alun L Palmer and Robert D. Harlan Sr. (Law Office of Robert D. Harlan LLC). We list 1529 patent attorneys and agents serving Waldorf, 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 Waldorf, MD (Charles County). 1529 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 Waldorf
#2Alun L Palmer
Serves this area from Waldorf, MD (3 mi)#3Robert D. Harlan Sr. (Law Office of Robert D. Harlan LLC)
Serves this area from Waldorf, MD (3 mi)#4Ron Billi
Serves this area from Waldorf, MD (3 mi)#5Roberto Raul Gonzalez
Serves this area from MD#6Stephen Gucker
Serves this area from MD#7Verlene Jeanette Grier
Serves this area from MD#8John D Moore
Serves this area from Cedarville, MD (7 mi)#9Flora M Amwayi
Serves this area from Accokeek, MD (8 mi)#10John Wesley Rollins
Serves this area from Accokeek, MD (8 mi)
20 more providers serving this area
- Tima Michele McGuthry-Banks, Accokeek, MD (8 mi)
- David B Newman Jr, MD
- Stephen C Buczinski, MD
- Leonid D Thenor, Fort Washington, MD (10 mi)
- Amelia B Yarbrough, Fort Washington, MD (10 mi)
- Benjamin R. Fuller, Fort Washington, MD (10 mi)
- Eric E. Pico, Fort Washington, MD (10 mi)
- Sandra Maria Rayford, Fort Washington, MD (10 mi)
- Shahid Kamal, Fort Washington, MD (10 mi)
- Thomas E McDonnell (Thomas E. McDonnell, Esq.), Fort Washington, MD (10 mi)
- Raquel Y Gordon (The Law Offices of Raquel Y. Gordon, Esq., LLC), MD
- Charles E Frankfort, Fort Hunt, VA (11 mi)
- Dalton L Truluck (TruSearch Incorporated), Fort Hunt, VA (11 mi)
- Danton D. Demille, Fort Hunt, VA (11 mi)
- Gregg C Brown (Gregg C. Brown), Fort Hunt, VA (11 mi)
- Karen K Costantino, Fort Hunt, VA (11 mi)
- Kenneth Bomberg, Fort Hunt, VA (11 mi)
- Lorraine Spector, Fort Hunt, VA (11 mi)
- Maryann Green, Fort Hunt, VA (11 mi)
- Sally A Ferrett, Fort Hunt, VA (11 mi)
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Frequently asked questions
How many patent attorneys and agents serve Waldorf?
We list 1529 patent attorneys and agents serving Waldorf, MD: 0 based there and 1529 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 Waldorf?
The top-ranked patent attorneys and agents serving Waldorf, MD are Alonzo Barber, Alun L Palmer, Robert D. Harlan Sr. (Law Office of Robert D. Harlan LLC), Ron Billi and Roberto Raul Gonzalez. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Waldorf are verified against official records?
10 of the top 10 match an active official record: Alonzo Barber (U.S. Patent and Trademark Office), Alun L Palmer (U.S. Patent and Trademark Office), Robert D. Harlan Sr. (Law Office of Robert D. Harlan LLC) (U.S. Patent and Trademark Office), Ron Billi (U.S. Patent and Trademark Office) and Roberto Raul Gonzalez (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 .