#1Aaron D. Drew (Pennsylvania Department of Revenue)
Serves this area from Harrisburg, PA (0 mi)
Patent Attorneys & Agents in Harrisburg, PA
The top-ranked patent attorneys and agents serving Harrisburg, PA are Aaron D. Drew (Pennsylvania Department of Revenue), Brett A Crouse (McNees Wallace and Nurick) and Carmen Samuel Santa Maria (McNees Wallace and Nurick LLC). We list 68 patent attorneys and agents serving Harrisburg, PA. 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 Harrisburg, PA (Dauphin County). 68 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 Harrisburg
#2Brett A Crouse (McNees Wallace and Nurick)
Serves this area from Harrisburg, PA (0 mi)#3Carmen Samuel Santa Maria (McNees Wallace and Nurick LLC)
Serves this area from Harrisburg, PA (0 mi)#4David L Smith (McNees Wallace & Nurick LLC)
Serves this area from Harrisburg, PA (0 mi)#5K Scott O'Brian (McNees Wallace & Nurick)
Serves this area from Harrisburg, PA (0 mi)#6Shawn K Leppo (McNees, Wallace & Nurick, LLC)
Serves this area from Harrisburg, PA (0 mi)#7Geoffrey K. White (McNees Wallace & Nurick)
Serves this area from Harrisburg, PA (1 mi)#8Kraig L Haverstick (McNees Wallace & Nurick LLC)
Serves this area from Harrisburg, PA (1 mi)#9Mary Howard Powell (Powell & Powell, P.C.)
Serves this area from Harrisburg, PA (1 mi)#10Ryan M. Logan (Post & Schell, P.C.)
Serves this area from Harrisburg, PA (1 mi)
20 more providers serving this area
- Clifton R Guise (Gates, Halbruner & Hatch, P.C.), Lemoyne, PA (2 mi)
- Randy M Manning, Lemoyne, PA (2 mi)
- Sharon L Stemple, Camp Hill, PA (3 mi)
- Timothy D Broms (Lexis Nexis), Harrisburg, PA (3 mi)
- Charles Andrew Hooker (Hooker & Habib, P.C.), Camp Hill, PA (4 mi)
- James W Kollas (Kollas and Kennedy), Camp Hill, PA (4 mi)
- Jeffrey S Habib (Hooker & Habib, PC), Camp Hill, PA (4 mi)
- Peter M Stein, Camp Hill, PA (4 mi)
- Thomas Hooker Jr (Hooker & Habib, P.C.), Camp Hill, PA (4 mi)
- John-Paul R. Marrazzo, PA
- Jonathan R Corbin, PA
- Kurt L Ehresman (CV Patent & Tech Law LLC), PA
- Meghan A Van Leeuwen (Saxton & Stump, LLC), PA
- Stephen M. Hepperle, PA
- M Richard Page (FCI USA LLC), Valley Green, PA (9 mi)
- Brian J. Chin, Hershey, PA (14 mi)
- Margeaux G. Bull (The Hershey Company), Hershey, PA (14 mi)
- Ryan L Zimmerman, Hershey, PA (14 mi)
- William E. Van Curen (The Hershey Company), Hershey, PA (14 mi)
- Eileen Kane (Penn State Dickinson School of Law), Schlusser, PA (16 mi)
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Frequently asked questions
How many patent attorneys and agents serve Harrisburg?
We list 68 patent attorneys and agents serving Harrisburg, PA: 0 based there and 68 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 Harrisburg?
The top-ranked patent attorneys and agents serving Harrisburg, PA are Aaron D. Drew (Pennsylvania Department of Revenue), Brett A Crouse (McNees Wallace and Nurick), Carmen Samuel Santa Maria (McNees Wallace and Nurick LLC), David L Smith (McNees Wallace & Nurick LLC) and K Scott O'Brian (McNees Wallace & Nurick). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Harrisburg are verified against official records?
10 of the top 10 match an active official record: Aaron D. Drew (Pennsylvania Department of Revenue) (U.S. Patent and Trademark Office), Brett A Crouse (McNees Wallace and Nurick) (U.S. Patent and Trademark Office), Carmen Samuel Santa Maria (McNees Wallace and Nurick LLC) (U.S. Patent and Trademark Office), David L Smith (McNees Wallace & Nurick LLC) (U.S. Patent and Trademark Office) and K Scott O'Brian (McNees Wallace & Nurick) (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 .