Anthony G. Simon - a St. Louis, United States Patent Litigation Lawyer

St. Louis Patent Litigation Lawyer

Updated: 04/29/2026

Areas of Practice

Patent Litigation
Intellectual Property Litigation
Copyright & Trademark Litigation
Unfair Competition Litigation / Whistleblower/Qui Tam
Trade Secret Litigation / Commercial Litigation / Antitrust Litigation

Litigation: 100%

Attorney Information

Overview

Attorney Anthony G. Simon is a member of Simon Law in St. Louis, Missouri, where he also serves as founding attorney of the firm's Intellectual Property Group. A top-rated, award-winning lawyer with more than 28 years of legal experience, Mr. Simon represents a diverse range of individual and business clients across the country who have legal needs involving patents, trademarks, copyrights, trade secrets and other intellectual property matters, along with business litigation, class actions and antitrust litigation.

Over the course of his career, Mr. Simon has achieved notable success representing some of the largest companies in America, including Google, Microsoft, Yahoo and other Fortune 500 corporations. A seasoned litigator, he has served as lead counsel in numerous trials in state and federal courts throughout the nation, and he has extensive experience handling appeals, as well as pretrial and preliminary hearings.

No matter how complex his clients' issues are, Mr. Simon delivers passionate, personalized counsel aimed at helping his clients achieve the favorable outcomes they expect and deserve as efficiently and cost-effectively as possible. Recognized for his exemplary professionalism and outstanding legal abilities, he holds an AV Preeminent peer review rating* from Martindale-Hubbell, and The Best Lawyers in America voted him St. Louis Patent Litigation Lawyer of the Year for four consecutive years. Furthermore, he also received the Lifetime Achievement Award from America's Top 100 Attorneys for Missouri.

A 1988 graduate of the University of Notre Dame, Mr. Simon obtained his Juris Doctor cum laude from Saint Louis University School of Law in 1991. A registered patent attorney with the U.S. Patent and Trademark Office, Mr. Simon holds his license to practice in Missouri and Illinois, as well as before various U.S. District Courts across the nation. He is also admitted to practice before the U.S. Court of Appeals for the 1st, 2nd, 8th and Federal Circuits, along with the U.S. Supreme Court.

Fully committed to his practice, Mr. Simon is an active member of several local, state and national legal organizations, including the Missouri Association of Trial Attorneys, The Lawyers Association of St. Louis, the American Bar Association and the American Association for Justice, among his other professional affiliations. He has also published articles on topics involving intellectual property infringement and other related subjects for the St. Louis Bar Journal.

*AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review Rating™ fall into two categories – legal ability and general ethical standards.

Best Lawyers® and The Best Lawyers in America© are registered trademarks of BL Rankings, LLC d/b/a Best Lawyers and Co., LLC. The names, logo, and database are protected under the trademark, copyright, and fair use laws of the United States of America. Any use of name, including in electronic form, must be made only by permission and under the guidelines of BL Rankings, LLC d/b/a Best Lawyers and Co., LLC.

Awards and Honors

Super Lawyers® Selectees

Anthony G. Simon included in a Super Lawyers® list

Honors

Best Lawyers - Intellectual Property Law, 2009 - 2010
Super Lawyers, 2010 - 2011

Other Sources of Feedback About Anthony G. Simon

Included on the 2025 Missouri and Kansas Super Lawyers list

Past Lists

2024 Missouri and Kansas Super Lawyers list
2023 Missouri and Kansas Super Lawyers list
2022 Missouri and Kansas Super Lawyers list
2021 Missouri and Kansas Super Lawyers list
2020 Missouri and Kansas Super Lawyers list
2019 Missouri and Kansas Super Lawyers list
2018 Missouri and Kansas Super Lawyers list
2017 Missouri and Kansas Super Lawyers list
2016 Missouri and Kansas Super Lawyers list
2015 Missouri and Kansas Super Lawyers list
2014 Missouri and Kansas Super Lawyers list
2013 Missouri and Kansas Super Lawyers list
2012 Missouri and Kansas Super Lawyers list
2011 Missouri and Kansas Super Lawyers list
2010 Missouri and Kansas Super Lawyers list

Education

Legal Education
- Saint Louis University School of Law, St. Louis, Missouri, 1991
  J.D.
  Honors: cum laude
  Law Journal: Saint Louis University Law Journal, Assistant Managing Editor, 1990 - 1991
Non Legal Education
- University of Notre Dame, South Bend, Indiana
  B.S.
  Major: Electrical Engineering

Classes and Seminars

False Making: Visible Cases or a Flas in the Pan?, Bar Association of Metropolitan St. Louis, 2011

Representative Clients

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Acacia Research Corp.
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IP Navigation
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Innovation Management Sciences
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General Patent Corporation
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Representative Cases

Maritz, Inc. v. Cybergold, Inc.
- Citation: 947 F.Supp 1328
- Court: E.D. Mo.
- Year: 1996
Storage Technology Corporation, d/b/a Storagetek v. Custom Hardware Engineering and Consulting
- Court: Dist. of Mass
Note Family, Inc. v. Vivendi Universal Games, Inc.
- Court: S.D. Ill.
Gold Metal Products v. The Helman Group, Ltd.
- Court: E.D. Mo.
Cybercard Corporation v. American Express Centurion Bank, et al.
- Court: S.D. NY
Jean Kulig v. Magmedix, Inc., et al
- Court: N.D. Ill
Priority Access Solutions Corp. v. IBM
- Court: E.D. Tex.
1st Technology, LLC v. Digital Gaming Solutions, S.A., et al.
- Court: E.D. Mo.
World Wide Stationery Mfg. Co. Ltd. v. U.S. Ring Binder, LP
- Court: E.D. Mo.
Variant, Inc. v. Adams Golf, Inc., et al.
- Court: E.D. Tex.
Bing! Information Design, LLC v. Microsoft Corp.
- Court: E.D. Mo.
Simply Thick, LLC v. Links Medical Products, Inc.
- Court: E.D. Mo.
Virginia E-Commerce v. eBay and PayPal
- Court: E.D. Va.
Financial Systems Innovation, LLC v. Aerogroup Retail Holdings, Inc., et al
- Court: N.D. Ga.
Child Protect, LLC v. Sprint, et al
- Court: E.D. Tex.
Vehicle Occupant Sensing Systems v. Honda, et al
- Court: E.D. Tex.
Creative Internet Advertising Corp. v. Yahoo! Inc.
- Court: E.D. Tex.
EMSAT and Location Based Services v. AT&T
- Court: N.D. Ohio
Document Generation Corp. v. Allscripts, LLC, et al
- Court: E.D. Tex.
Kellstrom Integration Solutions, LLC v. Siemens, et al
- Court: E.D. Tex.
Anti-Pinch Solutions, LLC v. BMW North America
- Court: Dist. N.J.
U.S. Ring Binder v. World Wide Stationery Manufacturing
- Court: N.D. Ohio
C-Cation, Inc. v. Cequel Communications
- Court: E.D. Mo.
Smartphone Technologies, LLC v. HTC Corp., et al.
- Court: E.D. Tex.
Optical Memory Storage, LLC v. CMC Magnetics Corp.
- Court: E.D. Mich.
Walker Digital, LLC v. Fandango, Inc., et al.
- Court: Dist. of Delaware
IEE and Delphi v. Vehicle Occupant Sensing Systems
- Court: E.D. Mich.
EMSAT and Location Based Services v. T-Mobile USA
- Court: N.D. Ohio
EMSAT and Location Based Services v. Cellco Partnership d/b/a Verizon Wireless
- Court: N.D. Ohio
EMSAT and Location Based Services v. Alltel Corp.
- Court: N.D. Ohio
EMSAT and Location Based Services v. Sprint Spectrum LP, et al.
- Court: N.D. Ohio
EMSAT and Location Based Services v. Tracfone Wireless Inc., et al.
- Court: N.D. Ohio
EMSAT and Location Based Services v. United States Cellular Corp.
- Court: N.D. Ohio
EMSAT and Location Based Services v. Virgin Mobile U.S.A. LP, et al.
- Court: N.D. Ohio

Published Works

Articles

"A Competent Exculpatory Opinion of Counsel: A Silver Bullet to the Heart of a Willful Infringement Charge", The St. Louis Bar Journal, Fall, 2000
"Common Law Unfair Competition in Missouri: More Than Palming Off?", The St. Louis Bar Journal, Summer, 2007

Bar Admissions

Missouri, 1991
Illinois, 1992
U.S. District Court Eastern District of Missouri
U.S. District Court Northern District of Illinois
U.S. District Court Southern District of Illinois
U.S. District Court Central District of Illinois
U.S. District Court Eastern District of Texas
U.S. District Court Eastern District of Wisconsin
U.S. District Court Western District of Wisconsin
U.S. Court of Appeals 1st Circuit
U.S. Court of Appeals 7th Circuit
U.S. Court of Appeals 8th Circuit
U.S. Patent and Trademark Office

Other Affiliations

Missouri State Bar Association
Illinois State Bar Association
American Bar Association
Missouri Association of Trial Attorneys
The Bar Association of Metropolitan St. Louis
American Intellectual Property Law Association
Federal Circuit Bar Association
American Association for Justice

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Contact

St. Louis, MO

1001 Highlands Plaza Dr.
Suite 300
St. Louis, MO 63110

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Phone: 800-701-8729

Fax: 314-241-2029

Email: Send a message

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Hours: 8am to 5pm Monday - Friday

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Anthony G. Simon - St. Louis, MO