Patent Attorneys in Delaware

26 patent professionals in 3 cities

Updated April 2026

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Cities

Wilmington 24
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All Professionals in Delaware

Morris James LLP
Law Firm

Morris James LLP

Wilmington, DE

Kenneth L. Dorsney is a partner and Chair of the Intellectual Property Practice at Morris James LLP in Wilmington,...

4.8 (102)
9.1Superb
F
Law Firm

Farnan LLP - Attorneys at Law

Wilmington, DE

Our lawyers’ experience in Delaware courtrooms as trial lawyers and judges make us uniquely qualified to handle your...

2.3 (3)
5.9Average
F
Law Firm

Fish & Richardson P.C.

Wilmington, DE

IP is all we do, and we do it all At Fish, we are laser-focused on the practice of intellectual property law.

5 (2)
6.4Good
D
Patent Attorney

Douglas E. McCann

Wilmington, DE

Douglas E. McCann leads and tries cases for some of the world’s best-known companies in critical patent cases.

5 (1)
6.4Good
Hui-Ju Wu
Patent Attorney

Hui-Ju Wu

Wilmington, DE

Hui-Ju Wu is a registered patent attorney with particular experience in drafting and prosecuting patent applications,...

6.0Good
Robyn T. Williams
Patent Attorney

Robyn T. Williams

Wilmington, DE

Legal practice dedicated to intellectual property, entertainment law, advertising law, and related business matters.

6.0Good
Michael Flynn
Patent Attorney

Michael Flynn

Wilmington, DE

Partner in the Intellectual Property Litigation Group. Represents clients as lead or Delaware counsel in litigation in...

6.0Good
S
Patent Attorney

Susan Morrison (Coletti)

Wilmington, DE

IP is all we do, and we do it all At Fish, we are laser-focused on the practice of intellectual property law.

6.4Good
Geoffrey A Zelley
Patent Attorney

Geoffrey A Zelley

Wilmington, DE

Geoffrey Zelley applies his technical background to generate robust counsel to clients in the biotech, pharmaceutical...

6.0Good
R
Patent Attorney

Robert M. Oakes

Wilmington, DE

Intellectual property lawyer Robert Oakes litigates patent disputes in federal courts, handles post-grant reviews,...

6.4Good
Joan T Kluger
Patent Attorney

Joan T Kluger

Wilmington, DE

Joan Kluger is a partner in Barnes & Thornburg's Intellectual Property Department in the Delaware office.

6.0Good
C
Patent Attorney

Casey M. Kraning, Ph.D.

Wilmington, DE

With a Ph.D. in biomedical engineering and extensive research experience in cellular and molecular medicine, Casey...

6.4Good
J
Patent Attorney

Jeremy D. Anderson

Wilmington, DE

IP is all we do, and we do it all At Fish, we are laser-focused on the practice of intellectual property law.

6.4Good
M
Patent Attorney

Martina Hufnal

Wilmington, DE

Martina Tyreus Hufnal focuses on IP litigation involving a wide range of technologies and has extensive experience in...

6.4Good
S
Law Firm

Stamoulis & Weinblatt

Wilmington, DE

STAMOULIS & WEINBLATT LLC formed in response to a growing demand from small to mid-sized companies for high-quality,...

6.0Good
J
Patent Attorney

Joseph Warden

Wilmington, DE

Joseph Warden is an accomplished patent and commercial litigator who has represented both plaintiffs and defendants in...

6.4Good
James Michael Lennon
Patent Attorney

James Michael Lennon

Wilmington, DE

Formerly a DuPont scientist, I am now a patent lawyer with a Martindale-Hubbell, AV Preeminent peer review rating.

6.0Good
T
Patent Attorney

Thomas L. Halkowski

Wilmington, DE

IP is all we do, and we do it all At Fish, we are laser-focused on the practice of intellectual property law.

6.4Good
Pilar G Kraman
Patent Attorney

Pilar G Kraman

Wilmington, DE

Pilar Kraman is a partner at Young Conaway Stargatt & Taylor LLP in Wilmington, Delaware, where she has practiced since...

6.0Good
L
Patent Attorney

Linhong Zhang

Wilmington, DE

Linhong Zhang is an intellectual property litigator who focuses his practice on developing and executing litigation...

6.4Good
G
Patent Attorney

Gwilym Attwell

Wilmington, DE

Gwilym Attwell helps biotech, medical device, and pharmaceutical companies strategically develop and monetize patent...

6.4Good
G
Patent Attorney

Gregory R. Booker

Wilmington, DE

Gregory Booker is a patent trial attorney who thrives on a challenge.

6.4Good
N
Patent Attorney

Nitika Gupta Fiorella

Wilmington, DE

Clients look to Nitika Gupta Fiorella for guidance at all stages of litigation, from the earliest days of a dispute...

6.4Good
K
Law Firm

Kelly Allenspach Del Dotto

Wilmington, DE

Kelly Allenspach Del Dotto’s practice focuses on complex patent litigation, with an emphasis on life sciences,...

6.4Good

Other Cities in Delaware

Additional patent professionals across Delaware.

P
Law Firm

Patentfield

Lewes, DE

ニュースリリース 2026.03.31 ウェビナー『「特許を探す・読む」を大幅効率化。進化したAI検索の実力紹介』を開催！ 2026.02.09 ウェビナー「Patentfield AIR活用事例をまとめて紹介」を開催...

6.0Good
Morris James LLP
Law Firm

Morris James LLP

Rehoboth Beach, DE

Kenneth L. Dorsney is a partner and Chair of the Intellectual Property Practice at Morris James LLP in Wilmington,...

4.4 (5)
9.0Superb

Frequently Asked Questions

How much does a patent attorney cost in Delaware?

We don't have enough pricing data specific to Delaware yet. The national average for a provisional patent is $3,500 and a utility patent is $8,000. Use our cost calculator for a personalized estimate.

How many patent attorneys are in Delaware?

There are 26 patent professionals listed across 3 cities in Delaware. This includes patent attorneys, patent agents, and intellectual property law firms.

What specialties do Delaware patent attorneys handle?

Patent attorneys in Delaware most commonly handle software, electrical, biotechnology, and consumer products patents. Browse by city to find attorneys near you with the right specialty.