Top Rated Pennsylvania Patent Infringement Lawyers

There are 107 patent infringement lawyers in Pennsylvania. To help you make the best choice, Avvo has curated information on education, work experience and languages. Combine this with 51 real reviews to determine the best attorney for your needs.

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Pennsylvania Has 107 Patent Infringement Attorneys with 51 Reviews

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 29 years

Practice Areas: Patent Infringement, Patent Application, Trademark Application and more

Combining technological understanding with zealous advocacy and personalized service.

Rating: 9.5

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William F Lang's Website

Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 38 years

Practice Areas: Patent Infringement, Intellectual Property, Litigation and more

Review: "I had an issue with a trademarked name and Richard was able to protect my name from several social sites that were banking on a similar name- too similar. He also was able to do a foreign filing to protect it in certain countries. He really knows ..."

Rating: 9.9

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 53 years

Practice Areas: Patent Infringement, Intellectual Property, Litigation

Bio: Please visit my web site at

Rating: 8.8

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 42 years

Practice Areas: Patent Infringement, Litigation, Intellectual Property and more

Best Lawyers in America 2026 Lawyer of the Year for Litigation - Patent; IP and Patent Trial Lawyer representing clients as lead trial counsel in patent, trademark, trade secret, DTSA, copyright and other IP matters in Federal District Courts and ...

Rating: 10

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Henry M. Sneath's Website

Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 61 years

Practice Areas: Patent Infringement, Trademark Infringement, Copyright Infringement and more

Review: "Mr. Pokotilow was willing to help me when I finish writing my next script. I have sent three stories out and two have been stolen and made into movies. Hard to believe? Yes. But it has happened to me. When I have finished it I will contact Manny t..."

Rating: 9.4

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 25 years

Practice Areas: Patent Infringement

Rating: 6.6

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 28 years

Practice Areas: Intellectual Property, Patent Infringement, Trademark Infringement

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 26 years

Practice Areas: Patent Infringement, Intellectual Property, Patent Application and more

Review: "Is very thorough and helpful with regard to legal issues and knows good strategy."

Rating: 7.4

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 43 years

Practice Areas: Patent Infringement, Patent Application

Bio: Thomas J. Durling has more than 35 years experience handling business and intellectual property issues, with a focus on patent and trademark procurement, merger and acquisition due diligence, business agreement preparation and negotiation, intelle...

Rating: 8.4

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 15 years

Practice Areas: Patent Infringement, Intellectual Property, Communications & Media

Bio: Michael F. Piscitelli is a shareholder and chair of the firm’s Intellectual Property Department. He focuses his practice on world-wide patent procurement, portfolio development, and counseling of clients ranging from start-ups to Fortune 500 corpo...

Rating: 8.3

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 21 years

Practice Areas: Intellectual Property, Patent Infringement, Litigation

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 33 years

Practice Areas: Patent Infringement, Patent Application, Intellectual Property

Bio: I have over 25 years of experience in counseling clients with regard to their intellectual property (IP). As a registered patent attorney, I work closely with sole inventors as well as inventor employees of all sized corporations to provide the be...

Rating: 9.4

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 36 years

Practice Areas: Patent Infringement, Intellectual Property, Copyright Infringement and more

Rating: 8.6

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 31 years

Practice Areas: Patent Infringement, Litigation, Insurance and more

Rating: 9.5

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 27 years

Practice Areas: Patent Infringement, Trademark Application, Litigation and more

Rating: 8.7

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 20 years

Practice Areas: Patent Infringement, Patent Application, Trademark Application and more

Rating: 7.4

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 11 years

Practice Areas: Patent Infringement, Intellectual Property, Patent Application and more

Bio: Prior to joining K&L Gates LLP, I have consulted for the oil and gas industry and has worked for a hydrocarbon processing company in the development of catalysis based reactors. Additionally, I have worked for a large corporation as a chemical...

Rating: 8.4

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 46 years

Practice Areas: Patent Infringement, Chapter 11 Bankruptcy, Bankruptcy & Debt and more

Bio: I have 40 years of high level and diverse legal experience across a broad range of practice areas with a focus on business, financial and commercial disputes and related transactional matters, including bankruptcy, real property and intellectual p...

Rating: 8.1

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 30 years

Practice Areas: Patent Infringement, Intellectual Property, Patent Application and more

Rating: 7.3

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Pennsylvania Patent Infringement Attorney

Patent Infringement Lawyer Licensed for 31 years

Practice Areas: International Law, Intellectual Property, Patent Infringement

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Business Licensing Intellectual Property Patent Application Litigation

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We want to make sure our users have confidence in Avvo’s reviews and ratings, as well as the information we provide and moderate. Data provided on Pennsylvania’s Patent Infringement lawyers has been sourced from the lawyers themselves as well as publicly available directories such as the State Bar of Pennsylvania. Lawyers who verify themselves are able to claim their profiles and provide additional information. They can also provide additional data on their practice areas and other messaging related to their practice. No content provided by Avvo on this directory page is generated by AI.

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Pennsylvania Patent Infringement Lawyers

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Pennsylvania Has 107 Patent Infringement Attorneys with 51 Reviews

William F Lang