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Philadelphia, Pennsylvania Intellectual Property Attorneys
Attorneys.org features a comprehensive directory of 333 Philadelphia attorneys and 56 law firms.

Constantine T Fournaris
Pennsylvania Intellectual Property attorney at Ballard Spahr with 34 years of experience
1735 Market Street, Philadelphia, PA

Corey Field
Pennsylvania Intellectual Property attorney at Ballard Spahr with 23 years of experience
1735 Market Street, Philadelphia, PA

Craig E Ziegler
Pennsylvania Intellectual Property attorney at Montgomery McCracken Walker and Rhoads LLP with 45 years of experience
123 South Broad Street, Philadelphia, PA

Craig R Blackman
Pennsylvania Intellectual Property attorney at Stradley Ronon Stevens and Young LLP with 38 years of experience
2600 One Commerce Square, Philadelphia, PA

Dale M Heist
Pennsylvania Intellectual Property attorney at BakerHostetler with 49 years of experience
2929 Arch Street, Philadelphia, PA

Daniel D Biesterveld
Pennsylvania Intellectual Property attorney at BakerHostetler with 24 years of experience
2929 Arch Street, Philadelphia, PA

Daniel L Cevallos
Pennsylvania Intellectual Property attorney at DLA Piper with 24 years of experience
3400 Two Logan Square, Philadelphia, PA

Daniel Segal
Pennsylvania Intellectual Property attorney at Hangley Aronchick Segal Pudlin and Schiller with 48 years of experience
One Logan Square, Philadelphia, PA

Darius C Gambino
Pennsylvania Intellectual Property attorney at DLA Piper with 26 years of experience
3400 Two Logan Square, Philadelphia, PA

David A Cherry
Pennsylvania Intellectual Property attorney at BakerHostetler with 34 years of experience
2929 Arch Street, Philadelphia, PA

David C Franceski Jr
Pennsylvania Intellectual Property attorney at Stradley Ronon Stevens and Young LLP with 45 years of experience
2600 One Commerce Square, Philadelphia, PA

David E Landau
Pennsylvania Intellectual Property attorney at Wolf Block with 47 years of experience
1650 Arch Street, Philadelphia, PA

David J Walton
Pennsylvania Intellectual Property attorney at Cozen O'Connor with 30 years of experience
1900 Market Street, Philadelphia, PA

David J Wolfsohn
Pennsylvania Intellectual Property attorney at Hangley Aronchick Segal Pudlin and Schiller with 35 years of experience
One Logan Square, Philadelphia, PA

David L Grove
Pennsylvania Intellectual Property attorney at Montgomery McCracken Walker and Rhoads LLP with 60 years of experience
123 South Broad Street, Philadelphia, PA
Need help with intellectual property law?
Intellectual Property (“IP”) attorneys work with individuals or businesses to protect their unique creations. If you are an inventor, writer, artist, designer, composer, or artist your work is entitled to protection under the law. Lawyers and law firms focused on Intellectual Property law will help you understand and exercise these rights and protect assets from being infringed, misappropriated, copied or plagiarized whether the infringement has already occurred or not. Proactively asserting your intellectual property rights is in your interest.
Need an attorney in Philadelphia, PA?
Find the right attorney by reviewing and comparing our profiles of lawyers and their law firms, with details on each attorney and their colleague’s practice, experience, education, training, honors and fee structure. Carefully consider client reviews and recommendations from people just like you. If you have complex legal needs, a larger firm with multiple attorneys who can advise you in different areas may be the best fit. If your needs are more limited and very specific, consider a smaller firm. Speak with several Louisiana attorneys to find the one that is best for you.
Ask yourself the 3 C’s:
- Credentials ‐ How many cases has this attorney worked on similar to yours?
- Comfort ‐ Who are you most comfortable working with? Is the lawyer’s office nearby? How and how often will they get in touch with you?
- Cost ‐ Have expected costs and fees been clearly explained to you? It’s OK to ask for an estimate.