Patent Attorneys & Agents in Delaware County, PA
The top-ranked patent attorneys and agents serving Delaware County, PA are Alexandra L. Smythe (IDE Group), Alexas D Skucas and Andrew E C Merriam (US Government Agency). We list 1361 patent attorneys and agents serving Delaware County, 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 Delaware County, PA. 1361 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 Delaware County
- Based in PA
#2Alexas D Skucas
Based in PA#3Andrew E C Merriam (US Government Agency)
Based in Ardmore, PA#4Andrew G Bunn (336 Highland Lane)
Based in Rosemont, PA#5Andrew T. Evanich (Andrew T. Evanich, Esq)
Based in Woodlyn, PA#6Annette Louise Richter
Based in PA#7Anthony L DiBartolomeo (SAP)
Based in PA#8Arthur Harris Seidel
Based in PA#9Arthur J Kyriazis (Philadelphia Pharma & Biotech, Inc (PPBI))
Based in PA#10Benjamin D Driscoll (SAP America)
Based in PA
20 more providers serving this area
- Carl Chan, PA
- Carol Grobman Ashe, PA
- Christian P. Kralle, PA
- Christopher V. Vitale (AMREP Corporation), PA
- Dale Robert Lovercheck, PA
- Daniel K Keenan (Daniel K Keenan, Esq.), Ridley Park, PA
- Deborah A Logan (Lipton, Weinberger & Husick), PA
- Dewayne A Hughes, PA
- Donald D Joye (Villanova University), Villanova, PA
- Duke M Fitch (BeOne Medicines USA, Inc.), Villanova, PA
- Eifion D Phillips (None), PA
- Eileen A Lehmann, Chester Heights, PA
- Eli D. Russeck, Broomall, PA
- Emma R Dailey, PA
- Fieldi H Chan, PA
- Gary A Rosen (Law Offices of Gary A Rosen, PC), PA
- Gary D Mangels (Johnson Matthey Inc.), Wayne, PA
- George A Gilbert, PA
- Gregory Joseph Lavorgna, PA
- Helen H. Vogelbacker, Drexel Hill, PA
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Frequently asked questions
How many patent attorneys and agents serve Delaware County?
We list 1361 patent attorneys and agents serving Delaware County, PA: 87 based there and 1274 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 Delaware County?
The top-ranked patent attorneys and agents serving Delaware County, PA are Alexandra L. Smythe (IDE Group), Alexas D Skucas, Andrew E C Merriam (US Government Agency), Andrew G Bunn (336 Highland Lane) and Andrew T. Evanich (Andrew T. Evanich, Esq). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Delaware County are verified against official records?
10 of the top 10 match an active official record: Alexandra L. Smythe (IDE Group) (U.S. Patent and Trademark Office), Alexas D Skucas (U.S. Patent and Trademark Office), Andrew E C Merriam (US Government Agency) (U.S. Patent and Trademark Office), Andrew G Bunn (336 Highland Lane) (U.S. Patent and Trademark Office) and Andrew T. Evanich (Andrew T. Evanich, Esq) (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 .
Communities served
Chester, Drexel Hill, Yeadon, Broomall, Lansdowne, Darby, Woodlyn, Collingdale, Brookhaven, Folsom, Village Green-Green Ridge, Ridley Park, Glenolden, Wayne, Clifton Heights, Folcroft, Swarthmore, Prospect Park, Sharon Hill, Norwood, Media, Boothwyn, Aldan, Linwood, St. Davids, Chester Heights, Upland, Morton, Lima, East Lansdowne, Colwyn, Marcus Hook, Eddystone, Parkside, Trainer, Haverford College, Millbourne, Rose Valley, Rutledge