John S. LeRoy

John S. LeRoy

Litigation - Intellectual Property

4.0 (1 reviews)
Royal Oak, Michigan
25+ years experience
Brooks Kushman PC
Updated:

Contact Information

150 W. Second St., Suite 400N, Royal Oak, MI 48067-3846
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Bio

John’s practice focuses on patent, trade secret and copyright litigation involving software, electronics, and mechanical systems. With over 20 years of experience, a Master’s degree in electrical engineering, and a Bachelor’s degree in mechanical engineering, he has successfully represented clients in many different industries. He focuses on efficiently resolving litigation disputes outside of the courtroom, leaving the jury trial as a “last resort.” And in the courtroom, John has won, and successfully defended against, multiple “$100+ million dollar” jury trials (and related appeals) involving complex technology and intellectual property claims.Leveraging his extensive software litigation experience, John leads the firm’s FRAND licensing and Open Source Software audit and compliance practice. With respect to FRAND licensing, John works with automotive OEMs and suppliers to address licensing standard essential patents for wireless communication technology. John also advises companies regarding effective use of open source software in their commercial products. He helps companies develop customized corporate policies and strategies for compliance with applicable open source license terms. John’s team manages source code audits and works closely with software developers and business managers to properly navigate the various open source license terms. John’s team has undertaken the audit-and-advice service on complex systems in the automotive, consumer electronics, medical device, and computer industries.John is devoted to his clients’ business interests. He brings a creative approach to his practice to solve the most complex issues his clients face. For example, John worked with several automotive companies to create the SmartDeviceLink Consortium, a thriving new organization of automotive companies managing an open source platform for communication between smart devices and automobiles. John’s practice focuses on patent, trade secret and copyright litigation involving software, electronics, and mechanical systems. With over 20 years of experience, a Master’s degree in electrical engineering, and a Bachelor’s degree in mechanical engineering, he has successfully represented clients in many different industries. He focuses on efficiently resolving litigation disputes outside of the courtroom, leaving the jury trial as a “last resort.” And in the courtroom, John has won, and successfully defended against, multiple “$100+ million dollar” jury trials (and related appeals) involving complex technology and intellectual property claims.Leveraging his extensive software litigation experience, John leads the firm’s FRAND licensing and Open Source Software audit and compliance practice. With respect to FRAND licensing, John works with automotive OEMs and suppliers to address licensing standard essential patents for wireless communication technology. John also advises companies regarding effective use of open source software in their commercial products. He helps companies develop customized corporate policies and strategies for compliance with applicable open source license terms. John’s team manages source code audits and works closely with software developers and business managers to properly navigate the various open source license terms. John’s team has undertaken the audit-and-advice service on complex systems in the automotive, consumer electronics, medical device, and computer industries.John is devoted to his clients’ business interests. He brings a creative approach to his practice to solve the most complex issues his clients face. For example, John worked with several automotive companies to create the SmartDeviceLink Consortium, a thriving new organization of automotive companies managing an open source platform for communication between smart devices and automobiles. John’s practice focuses on patent, trade secret and copyright litigation involving software, electronics, and mechanical systems. John’s team manages source code audits and works closely with software developers and business managers to properly navigate the various open source license terms. John’s team has undertaken the audit-and-advice service on complex systems in the automotive, consumer electronics, medical device, and computer industries. John is devoted to his clients’ business interests. He brings a creative approach to his practice to solve the most complex issues his clients face. For example, John worked with several automotive companies to create the SmartDeviceLink Consortium, a thriving new organization of automotive companies managing an open source platform for communication between smart devices and automobiles.

Practice Areas

Litigation - Intellectual Property

Awards & Recognition

  • Lawyer of the Year: Litigation - Intellectual Property, Detroit (2017)
  • Recognized: Litigation - Intellectual Property
  • Recognized: Litigation - Patent
  • Practice Area: Patent Law
  • Best Laywers in America, 2015
  • "Top Lawyer," DBusiness Magazine, 2013, 2015
  • Michigan Super Lawyers, Intellectual Property, 2014
  • "Rising Star," Michigan Super Lawyers, Intellectual Property, 2008-2010, 2014
  • "Up & Coming Laywer," Michigan Lawyers Weekly, 2008

Recognized in Best Lawyers since 2015

Education

  • University of Dayton, J.D., graduated 2000

Reviews

G

Gary Walker

2 weeks ago

Expert guidance through a complex software patent dispute

Our company faced a high-stakes software patent infringement claim that threatened a core product line. We engaged John LeRoy at Brooks Kushman based on his recognized expertise in intellectual property litigation, particularly his deep technical background in electronics and software. John's 25 years of experience were immediately evident. He masterfully dissected the complex technical arguments, translating them into a compelling legal strategy. His guidance through discovery and the early stages of litigation was invaluable, and his recognition as a former 'Lawyer of the Year' in this field gave us immense confidence. While his billing rates reflect his top-tier expertise, and communication could occasionally have a slightly longer turnaround during his busiest periods, the strategic value he provided was worth it. We successfully reached a favorable settlement, largely due to his formidable preparation and reputation. I would not hesitate to recommend John for any complex IP litigation involving technical subject matter.

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