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Patent Attorneys in Pennsylvania

87 patent professionals in 42 cities

Updated April 2026

All Professionals in Pennsylvania

IP Works Law - Intellectual Property Attorney
Patent Attorney

IP Works Law - Intellectual Property Attorney

Doylestown, PA

Catherine is a great intellectual property attorney. I worked closely with Catherine for several years and she is very...

Gerben IP
Patent Attorney

Gerben IP

Philadelphia, PA

Tessa Brandsema, Esq. is an associate trademark attorney with Gerben IP.

Paul & Paul
Law Firm

Paul & Paul

Philadelphia, PA

Paul & Paul is a prominent and well-respected full-service IP firm.

PittsburghTrademarks.com Pittsburgh Trademark Attorney
Patent Attorney

PittsburghTrademarks.com Pittsburgh Trademark Attorney

Pittsburgh, PA

Pittsburgh Trademark Attorney Charles Riddle is a licensed attorney, registered U.S.

John Rizvi, P.A. - The Idea Attorneys
Law Firm

John Rizvi, P.A. - The Idea Attorneys

Philadelphia, PA

The Patent Professor. Adjunct Professor of Patent Law for over 18 years at Nova Law School.

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Law Firm

Acker Wood Intellectual Property Law, LLC

Pittsburgh, PA

Registered patent attorney with PhD and over 18 years experience in patents, trademarks, and copyrights in Pittsburgh,...

Gerben IP
Patent Attorney

Gerben IP

Lancaster, PA

Tessa Brandsema, Esq. is an associate trademark attorney with Gerben IP.

Ference & Associates Intellectual Property Law
Law Firm

Ference & Associates Intellectual Property Law

Sewickley, PA

Who We Are Our intellectual property and Anti Counterfeiting lawyers provide comprehensive services in all areas of...

Steve O'Donnell, patent attorney
Law Firm

Steve O'Donnell, patent attorney

Lancaster, PA

Education Temple University Beasley School of Law, J.D., 2002 Pennsylvania State University Medical College, Ph.D.,...

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Law Firm

Axenfeld Law Group, LLC

Philadelphia, PA

At Axenfeld Law Group, LLC, we specialize in the procurement, monetization, and enforcement of intellectual property.

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Patent Attorney

Tyree David W

Pittsburgh, PA

Patent attorney in Pittsburgh, PA. Handles patent and intellectual property matters.

Barley Snyder
Patent Attorney

Barley Snyder

Lancaster, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

The Webb Law Firm
Law Firm

The Webb Law Firm

Pittsburgh, PA

Since 1845, The Webb Law Firm has continuously operated from its headquarters in Pittsburgh, Pennsylvania to partner...

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Law Firm

Caesar Rivise, PC

Philadelphia, PA

The legacy of the founding partners lives on in the form of Caesar Rivise, PC.

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Law Firm

Bold Patents Law Firm

Philadelphia, PA

IP attorney focused on working with entrepreneurs, startup companies, and solo inventors in developing and protecting...

Dovas Law, P.C.
Law Firm

Dovas Law, P.C.

Philadelphia, PA

Firm founder and president Dimitri Dovas received his Juris Doctor from Rutgers Camden School of Law and his Bachelor...

I
Patent Attorney

Intellectual Property Attorney Philadelphia

Philadelphia, PA

Our Locations 6080 Center Drive, Suite 600, Los Angeles, CA 90045 1740 Broadway, 15th Floor, New York, New York 10019...

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Patent Attorney

Gary P. Topolosky

Pittsburgh, PA

Gary P. Topolosky has been practicing law for over 35 years. While some other attorneys may dabble in a little bit of...

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Law Firm

Keisen Associates / Taro Yaguchi, Japanese Patent and Trademark Attorney

Philadelphia, PA

In Tokyo, our patent attorneys can have frequent exchanges with JPO officials at every stage of patent and trademark...

Riddle Patent Law, LLC
Law Firm

Riddle Patent Law, LLC

Harrisburg, PA

We have extensive experience with the prosecution and defense of trademark infringement and related intellectual...

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Law Firm

Design IP, PC

Allentown, PA

Lehigh Valley Commitment ​ We are committed to providing local and regional businesses with top-quality intellectual...

Riddle Patent Law, LLC
Law Firm

Riddle Patent Law, LLC

Allentown, PA

We have extensive experience with the prosecution and defense of trademark infringement and related intellectual...

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Patent Attorney

RatnerPrestia

King of Prussia, PA

Patent attorney in King of Prussia, PA. Handles patent and intellectual property matters.

Barley Snyder
Patent Attorney

Barley Snyder

Camp Hill, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

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Patent Attorney

Alex R. Sluzas

Philadelphia, PA

A little-known fact: To even take that test, an attorney must show education or certification in a technical field.

Riddle Patent Law, LLC
Law Firm

Riddle Patent Law, LLC

King of Prussia, PA

We have extensive experience with the prosecution and defense of trademark infringement and related intellectual...

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Patent Attorney

Garson Law - Adam G. Garson, Esq.

Media, PA

Our clients range from large corporations to individual entrepreneurs.

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Law Firm

Mendelsohn Dunleavy, P.C.

Philadelphia, PA

Mendelsohn Dunleavy, P.C. - Our boutique law firm, Mendelsohn Dunleavy, P.C., offers comprehensive representation in...

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Law Firm

Sigma Law Group LLC

Philadelphia, PA

Strategic legal counsel for innovators and enterprises. Patent prosecution, IP licensing, venture capital, M&A,...

George S. Awad
Patent Attorney

George S. Awad

Philadelphia, PA

Our attorneys bring to bear extensive subject matter expertise, ingenuity and a drive to match our clients' spirit of...

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Law Firm

Panitch Schwarze Belisario & Nadel, LLP

Philadelphia, PA

Experienced IP attorney, scientist, and former patent examiner at the USPTO. Knows how to draft patent applications.

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Patent Attorney

Thomas R. Anapol, Esquire

Philadelphia, PA

As Managing Shareholder, he has led the firm through a transformation from a traditional personal injury and mass torts...

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Law Firm

BELLES KATZ LLC

Philadelphia, PA

BELLES KATZ LLC is an intellectual property boutique bridging the gap between its clients’ needs and successes.

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Patent Attorney

Barbara E. Johnson

Pittsburgh, PA

Ms. Johnson had found her true calling — representing inventors in virtually any technology area.

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Law Firm

Petock & Petock, LLC

Media, PA

Leave the details to us PHOENIXVILLE OFFICE Petock & Petock, LLC 1220 Valley Forge Rd #46 Phoenixville, PA 19460 Email...

Ference & Associates: Kevin Norton
Law Firm

Ference & Associates: Kevin Norton

Sewickley, PA

KEVIN M. NORTON Patent Technical Specialist Phone: +1 Fax: +1 Email: Kevin Norton is a Patent Technical Specialist with...

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Law Firm

Petock & Petock, LLC

West Chester, PA

Leave the details to us PHOENIXVILLE OFFICE Petock & Petock, LLC 1220 Valley Forge Rd #46 Phoenixville, PA 19460 Email...

Patent Law Firm of Michael Feigin and Lawrence Fridman
Law Firm

Patent Law Firm of Michael Feigin and Lawrence Fridman

Allentown, PA

New Jersey and New York patent and trademark attorneys providing comprehensive IP legal services.

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Law Firm

Stevens & Lee

Harrisburg, PA

Among the 250 largest law firms in the country, Stevens & Lee is a full-service law firm with more than 200 lawyers...

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Law Firm

Daniel Ross & Associates LLC Business and Intellectual Property Attorney

Philadelphia, PA

Why Businesses Choose Us Daniel Ross & Associates is a Better Business Bureau® accredited firm, trusted by clients...

Ference & Associates: Stanley D. Ference III
Law Firm

Ference & Associates: Stanley D. Ference III

Sewickley, PA

STANLEY D. FERENCE III Founding Principal Attorney Phone: +1 Fax: +1 Email: Stanley D.

Robert L Wagner
Patent Attorney

Robert L Wagner

Pittsburgh, PA

IP and patent litigation counsel at Buchanan Ingersoll & Rooney in Pittsburgh, Pennsylvania.

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Law Firm

Matthew Homyk, Blank Rome LLP

Philadelphia, PA

What started in 1946 as two lawyers practicing together in one city has grown into an Am Law 100 firm with 800...

Stanley Stein
Patent Attorney

Stanley Stein

Pittsburgh, PA

Patent and technology litigation attorney in Pittsburgh, Pennsylvania.

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Patent Attorney

Accencio

Philadelphia, PA

Accencio is a technology company solving one of the most pressing problems hindering AI-driven scientific discovery:...

Ference & Associates: John W. Goldschmidt, Jr.
Law Firm

Ference & Associates: John W. Goldschmidt, Jr.

Sewickley, PA

John W. Goldschmidt, Jr. Of Counsel Phone: +1 Fax: +1 Email: As a Patent Lawyer, John Goldschmidt concentrates on the...

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Law Firm

Keisen Associates LLC-Japanese Patent & Trademark Law

Philadelphia, PA

In Tokyo, our patent attorneys can have frequent exchanges with JPO officials at every stage of patent and trademark...

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Law Firm

Shumaker Williams PC

Camp Hill, PA

Our team holds over 50 years of experience representing businesses at every stage of litigation, which allows us to...

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Patent Attorney

Chamberlain Hrdlicka

Philadelphia, PA

Chamberlain Hrdlicka is a mid-market, nationally-recognized law firm with nationally-leading lawyers in multiple,...

Axenfeld Law Group, LLC
Law Firm

Axenfeld Law Group, LLC

West Chester, PA

At Axenfeld Law Group, LLC, we specialize in the procurement, monetization, and enforcement of intellectual property.

Ference & Associates: J Darwin King, Ph.D.
Law Firm

Ference & Associates: J Darwin King, Ph.D.

Sewickley, PA

J DARWIN KING, Ph.D. Attorney Phone: +1 Fax: +1 Email: Darwin King is a Pittsburgh-based Patent attorney with a strong...

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Law Firm

Caesar Rivise, PC

Allentown, PA

The legacy of the founding partners lives on in the form of Caesar Rivise, PC.

Robert E. Gordon
Patent Attorney

Robert E. Gordon

Doylestown, PA

Civil litigation, IP, and patent attorney in Doylestown, Bucks County, Pennsylvania at High Swartz.

Yarbrough Robert J: Lipton, Weinberger & Husick
Law Firm

Yarbrough Robert J: Lipton, Weinberger & Husick

Media, PA

I am Robert J. Yarbrough, Attorney at Law, providing patent law services to clients nationwide.

Ference & Associates: Jodie J. Spade
Law Firm

Ference & Associates: Jodie J. Spade

Sewickley, PA

JODIE J. SPADE Attorney Phone: +1 Fax: +1 Email: Jodie Spade is an experienced patent attorney with an extensive work...

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Law Firm

Stuart M Goldstein ESQ. of Ricci Tyrrell Johnson & Grey

Philadelphia, PA

Patent attorney at Ricci Tyrrell Johnson and Grey serving New Jersey and Philadelphia.

Other Cities in Pennsylvania

Additional patent professionals across Pennsylvania.

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Law Firm

Cusick IP, PLLC

Ambler, PA

Intellectual property The law firm of Cusick IP, PLLC provides intellectual property legal services to our clients.

William A. Bak
Patent Attorney

William A. Bak

Bala Cynwyd, PA

Our Legacy ​ Since its founding in 1853, the firm has obtained patents for many famous inventors and has helped protect...

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Law Firm

Lang Patent Law LLC

Beaver, PA

Since 1998, I have protected the ideas, inventions, & commercial identities of my clients through patents, trademarks,...

Barsik Law Office
Law Firm

Barsik Law Office

Bethlehem, PA

Our Attorneys Kattina V. Barsik, Esq. Attorney at Law Kattina V.

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Law Firm

Montgomery Ip Associates LLC

Canonsburg, PA

PERFORMANCE MARKETING Ad-Gen will develop a customizable digital performance marketing action plan for your business...

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Law Firm

Maenner & Associates, LLC

Downingtown, PA

Our founding attorney is Joseph Maenner. As a trained engineer and a well-versed intellectual property attorney, he has...

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Patent Attorney

Mark A. Denlinger, Esq.

Erie, PA

We provide earnest and attentive advocacy and counsel grounded in a comprehensive knowledge of the industries in which...

Barley Snyder
Patent Attorney

Barley Snyder

Gettysburg, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

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Law Firm

Kevin Weldon, Patent Attorney

Greensburg, PA

Lawyer Kevin Weldon is a former U.S. Patent Examiner and currently a registered U.S.

Barley Snyder
Patent Attorney

Barley Snyder

Hanover, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

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Law Firm

Law Offices of Michael Crilly

Hatboro, PA

Michael G. Crilly As an engineer, I enjoyed creating new technologies.

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Law Firm

Muskin & Farmer LLC

Lansdale, PA

Why We Do It Better: Our attorneys combine legal expertise with technical backgrounds, allowing us to understand both...

Sumner IP Law PLLC
Law Firm

Sumner IP Law PLLC

Lebanon, PA

Patent attorney and engineer in Lebanon, Pennsylvania. Brings a blend of technical and legal expertise to protect...

Barley Snyder
Patent Attorney

Barley Snyder

Malvern, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

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Law Firm

Karen TW Sutton Patent Trademark Copyright Attorney

Mars, PA

Tyler Hutsko and Jenna Sutton are co-owners of JT Graphics, a patent illustration and 3D modelling company.

Kaufhold & Dix Patent Law
Law Firm

Kaufhold & Dix Patent Law

McKnight, PA

As patent law practitioners, we help solo inventors and small-business owners protect their intellectual property...

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Law Firm

Law Office of James R. McDaniel

Nazareth, PA

Law Office of James R Mcdaniel, basic patents, serving Lehigh Valley, PA, 28-years of experience in corporate &...

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Patent Attorney

Deborah A. Logan, Esq

Newtown Square, PA

They are the kinds of domain names that cybersquatters are purchasing with the hopes of selling them in bad faith to...

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Law Firm

Petock & Petock, LLC

Phoenixville, PA

Leave the details to us PHOENIXVILLE OFFICE Petock & Petock, LLC 1220 Valley Forge Rd #46 Phoenixville, PA 19460 Email...

John P. Harrelson
Patent Attorney

John P. Harrelson

Plymouth Meeting, PA

Recognized as a top law firm and consistently rated as one of the "Best Places to Work," our attorneys are graduates...

Barley Snyder
Patent Attorney

Barley Snyder

Schuylkill Haven, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

Riddle Patent Law
Law Firm

Riddle Patent Law

Scranton, PA

TRADEMARK APPLICATIONS We have extensive experience in US and foreign trademark law.

Law Offices of Leo Mikityanskiy, P.C.
Law Firm

Law Offices of Leo Mikityanskiy, P.C.

Southampton, PA

Patent and trademark attorney in Southampton, Pennsylvania. Over 19 years of practice, admitted before the USPTO.

Geoffrey White
Patent Attorney

Geoffrey White

State College, PA

White collar defense lawyer Sarah Hyser-Staub was elected to the Dauphin County Bar Association’s Board of Directors at...

Gerry J. Elman
Patent Attorney

Gerry J. Elman

Swarthmore, PA

Patent attorney in Swarthmore, Pennsylvania.

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Law Firm

Mark Garzia Law Offices

Upper Chichester, PA

The Law Offices of Mark A. Garzia, P.C., is an intellectual property law boutique firm specializing in the filing and...

Scott Eugene Scioli
Patent Attorney

Scott Eugene Scioli

Villanova, PA

Patent attorney in Villanova, Pennsylvania. Passionate about working with clients who value their IP attorney as part...

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Law Firm

Petock & Petock, LLC

Wayne, PA

Leave the details to us PHOENIXVILLE OFFICE Petock & Petock, LLC 1220 Valley Forge Rd #46 Phoenixville, PA 19460 Email...

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Patent Attorney

Barley Snyder

Wyomissing, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

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Law Firm

LaMorte & Associates PC

Yardley, PA

LaMorte & Associates has obtained thousands of patents and trademarks for our clients.

Barley Snyder
Patent Attorney

Barley Snyder

York, PA

Barley Snyder is a strategically focused law firm representing businesses, organizations and individuals in all major...

Frequently Asked Questions

How much does a patent attorney cost in Pennsylvania?

Based on pricing data from 9 attorneys in Pennsylvania, the average cost for a provisional patent application is $6,494 and a utility patent is $8,563. Use our cost calculator for a personalized estimate.

How many patent attorneys are in Pennsylvania?

There are 87 patent professionals listed across 42 cities in Pennsylvania. This includes patent attorneys, patent agents, and intellectual property law firms.

What specialties do Pennsylvania patent attorneys handle?

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

Do Pennsylvania patent attorneys offer free consultations?

Yes, 19 of 87 patent professionals in Pennsylvania offer free initial consultations.