Patent Lawyers in Philadelphia, PA

21 lawyers listed.

Listings are a starting point, not a ranking of legal ability. Imported details may be outdated. Check official licensing records and ask the office about your specific matter and availability.

Robert Cannuscio

Drinker Biddle & Reath LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyCommunications and InternetPatentsTrademarks

David Marston

Morgan, Lewis & Bockius LLP · Philadelphia, PA
Unclaimed profileBusiness and CorporateConsumer ProtectionIntellectual PropertyEnvironmental

David Perry

Blank Rome LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyContractsPatentsTrademarks

Kenneth Klass

Blank Rome LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyEnvironmentalContractsPatents

Alison Weisberg

Morgan, Lewis & Bockius LLP · Philadelphia, PA
Unclaimed profileBusiness and CorporateIntellectual PropertyPatents

Lauren DeBruicker

Duane Morris LLP · Philadelphia, PA
Unclaimed profileBusiness and CorporateDisability and BenefitsInsuranceEducation

Dennis McCooe

Blank Rome LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyContractsPatentsTrademarks

Kenneth Davis

Morgan, Lewis & Bockius LLP · Philadelphia, PA
Unclaimed profileBusiness and CorporateIntellectual PropertyHealth CarePatents

Alfred Zaher

Blank Rome LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyContractsPatentsTrademarks

Zachary Aria

Blank Rome LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyContractsPatentsTrademarks

Dana Bartow

Morgan, Lewis & Bockius LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyPatents

Eric Kraeutler

Morgan, Lewis & Bockius LLP · Philadelphia, PA
Unclaimed profileIntellectual PropertyArbitration and MediationWhite Collar CrimePatents

About these 21 listings

The firms and organizations that appear most often are Morgan, Lewis & Bockius LLP (8) and Blank Rome LLP (8).

The law schools named most often are Pennsylvania State University (5), Temple University Beasley School of Law (4), University of Pennsylvania Law School (3) and Dartmouth College (3).

These figures describe the patents lawyers listed in this directory for Philadelphia, PA, not every lawyer there. Many listings come from older public records and have not been confirmed by the lawyer. Counts in brackets are numbers of listings.

How do I check that a patents lawyer in Pennsylvania is licensed?

Start with the official attorney lookup linked on this page. Match the lawyer’s full name and bar number, and read the current status and any restrictions. Ask the lawyer to confirm authorization for your matter; a directory listing does not establish eligibility.

What does a patents lawyer in Pennsylvania typically charge?

Ask the lawyer whether the work is billed hourly, at a flat rate, on contingency, or another basis. Request a written explanation of the scope, consultation charge, expenses, and payment terms. Published profile information may be incomplete; confirm fees directly.