#1Alan R. Silverstein (Potter Anderson & Corroon LLP)
Serves this area from Wilmington, DE (0 mi)
Patent Attorneys & Agents in Wilmington, DE
The top-ranked patent attorneys and agents serving Wilmington, DE are Alan R. Silverstein (Potter Anderson & Corroon LLP), Alexander T. Toney and Andrea V Malinowski (DuPont Legal). We list 607 patent attorneys and agents serving Wilmington, DE. 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 Wilmington, DE (New Castle County). 607 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 Wilmington
#2Alexander T. Toney
Serves this area from Wilmington, DE (0 mi)#3Andrea V Malinowski (DuPont Legal)
Serves this area from Wilmington, DE (0 mi)#4Andrew K Birchenall (E I DuPont de Nemours)
Serves this area from Wilmington, DE (0 mi)#5Anthony D. Raucci (Morris, Nichols, Arsht & Tunnell LLP)
Serves this area from Wilmington, DE (0 mi)#6Arthur Z Moss (The Du Pont Company)
Serves this area from Wilmington, DE (0 mi)#7Bindu A. G. Palapura (Potter, Anderson & Corroon LLP)
Serves this area from Wilmington, DE (0 mi)#8Bradley A. Aulick (E. I. du Pont de Nemours and Company)
Serves this area from Wilmington, DE (0 mi)#9Brian P Egan (Morris, Nichols, Arsht & Tunnell, LLP)
Serves this area from Wilmington, DE (0 mi)#10Carol R Perrotto (E I Du Pont de Nemours and Co, Inc.)
Serves this area from Wilmington, DE (0 mi)
20 more providers serving this area
- Edwin Tocker (E.I. duPont de Nemours and Company), Wilmington, DE (0 mi)
- Emil M Orozco Jr (DuPont Agriculture & Nutrition), Wilmington, DE (0 mi)
- Evan A. Davey (Fish & Richardson, P.C.), Wilmington, DE (0 mi)
- Frank P Tise (Ratner Prestia), Wilmington, DE (0 mi)
- F. Sima Sariaslani (Dupont Central Research), Wilmington, DE (0 mi)
- Gregory R Booker (Fish & Richardson P.C.), Wilmington, DE (0 mi)
- Gwilym J O Attwell (Fish & Richardson P.C.), Wilmington, DE (0 mi)
- Irene Greenwald Plotzker (E I Du Pont de Nemours and CO INC), Wilmington, DE (0 mi)
- Jennifer O Ying (Morris Nichols Arsht & Tunnell LLP), Wilmington, DE (0 mi)
- Joan T Odell (DuPont Company), Wilmington, DE (0 mi)
- John W Shaw (Shaw Keller LLP), Wilmington, DE (0 mi)
- Jonathon O Narita (E I Du Pont de Nemours and Company), Wilmington, DE (0 mi)
- Joshua W Martin III (Potter Anderson & Corroon LLP), Wilmington, DE (0 mi)
- Karen E Keller (Shaw Keller LLP), Wilmington, DE (0 mi)
- Karen Kay King (E. I. Du Pont de Nemours and CO), Wilmington, DE (0 mi)
- Karin Johnson Karel (E.I. du Pont de Nemours INC), Wilmington, DE (0 mi)
- Kelly A. Del Dotto (Fish & Richardson), Wilmington, DE (0 mi)
- Liza Duncan Hohenschutz (Novak Druce Connolly Bove + Quigg LLP), Wilmington, DE (0 mi)
- Mark A Edwards (E I Du Pont de Nemours & Company), Wilmington, DE (0 mi)
- Michael G Harms (TE Connectivity), Wilmington, DE (0 mi)
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Frequently asked questions
How many patent attorneys and agents serve Wilmington?
We list 607 patent attorneys and agents serving Wilmington, DE: 0 based there and 607 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 Wilmington?
The top-ranked patent attorneys and agents serving Wilmington, DE are Alan R. Silverstein (Potter Anderson & Corroon LLP), Alexander T. Toney, Andrea V Malinowski (DuPont Legal), Andrew K Birchenall (E I DuPont de Nemours) and Anthony D. Raucci (Morris, Nichols, Arsht & Tunnell LLP). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Wilmington are verified against official records?
10 of the top 10 match an active official record: Alan R. Silverstein (Potter Anderson & Corroon LLP) (U.S. Patent and Trademark Office), Alexander T. Toney (U.S. Patent and Trademark Office), Andrea V Malinowski (DuPont Legal) (U.S. Patent and Trademark Office), Andrew K Birchenall (E I DuPont de Nemours) (U.S. Patent and Trademark Office) and Anthony D. Raucci (Morris, Nichols, Arsht & Tunnell LLP) (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 .