Photograph of Andrew D. Stover

Andrew D. Stover


Andrew Stover, a former mechanical engineer in the aerospace industry, possesses the hands-on knowledge so advantageous in technically complex patent prosecution matters. He uses that technical knowledge and over 25 years of concentrated patent experience in preparing and prosecuting complicated U.S., foreign and international patent applications, as well as in counseling clients on all aspects of portfolio building, patent protection options, and forward-thinking patent strategy and management.

Intellectual Asset Management Patent 1000 2017 says “Andrew is a great person to get in at the ground level, as he brings strategic insights that can set a portfolio moving in the right direction." Andrew focuses his practice on the mechanical and electro-mechanical arts, including medical devices for imaging, home health, pediatrics, and respiratory care. His other patent prosecutions include those in highway safety, office furniture products, textile machinery and products, agricultural machinery and products, bicycle components and packaging machinery and products.

Andrew enjoys building a profitable portfolio strategy from the ground up. A strong communicator on the technical side, he works with a product’s creators and engineers, then reviews the competitive landscape in order to provide the fullest protection for current applications as well as opportunities that can be harvested in the future. Throughout the process, Andrew counsels his clients on all aspects of intellectual property protection including licensing, patent non-infringement and invalidity opinions as well as litigation, post-grant review, and IPR proceedings options.

Prior to joining Crowell & Moring, Andrew was a shareholder at Brinks Gilson & Lione.


  • Washington University in St. Louis, B.S. Mechanical Engineering (1984)
  • Washington University in St. Louis, M.S. Mechanical Engineering (1990)
  • Northwestern University Pritzker School of Law, J.D. (1994) cum laude



Admitted to practice: U.S. Patent and Trademark Office (USPTO), U.S. District Court for the Northern District of Illinois, U.S. Court of Appeals for the Federal Circuit, Illinois Supreme Court

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Intellectual Property

IP Strategy, Prosecution and Portfolio Management

Design Protection

Patent Prosecution

IP Transactions and Diligence

Medical Devices

Show more practices…

  • Successfully represented an international company in the building an international portfolio of medical device patents.
  • Successfully prosecuted a patent portfolio resulting in a publically documented multi-million dollar redesign by a competitor.
  • Successfully developed a multi-tier revenue generating portfolio for a smaller privately held company in supplemental charging systems.
Crowell & Moring LLP is an international law firm with offices in the United States, Europe, MENA, and Asia that represents clients in litigation and arbitration, regulatory and policy, and transactional and corporate matters. The firm is internationally recognized for its representation of Fortune 500 companies in high-stakes litigation and government-facing matters, as well as its ongoing commitment to pro bono service and diversity, equity, and inclusion.

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