Staten Island, NY, United States of America

James Evans

This inventor holds 25 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Palantir Technologies Inc., Corning Incorporated, Kelsey-Hayes Company. Active years: 1976-2025.

USPTO Granted Patents = 25 

% Patents Active = 96.0


Average Co-Inventor Count = 1.5

ph-index = 11

Forward Citations = 339(Granted Patents)


Location History:

  • Novi, MI (US) (1977)
  • Oklahoma City, OK (US) (1976 - 1980)
  • Ypsilanti, MI (US) (1980)
  • Des Moines, IA (US) (1993)
  • Pampa, TX (US) (1994 - 1995)
  • Richmond, CA (US) (1996)
  • Lawrenceville, PA (US) (1996 - 1999)
  • Warren, PA (US) (2000)
  • Cedar Falls, IA (US) (1988 - 2002)
  • Manassas, VA (US) (2004)
  • Denver, CO (US) (2004)
  • South Windsor, CT (US) (2021 - 2022)
  • Staten Island, NY (US) (2022 - 2024)

Company Filing History:


Years Active: 1976-2025

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25 patents (USPTO):Explore Patents

Title: The Inventor James L Evans: Pioneering Innovations in Richmond, CA

Introduction: James L Evans is a distinguished inventor based in Richmond, CA, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: James L Evans has recently been granted patents for his inventions in the fields of renewable energy technology and sustainable agriculture practices.

Career Highlights: With a career spanning over two decades, James L Evans has established himself as a visionary inventor with a keen focus on developing solutions that address pressing global challenges.

Collaborations: Throughout his career, James L Evans has collaborated with leading research institutions, universities, and companies to bring his inventions to life and make a meaningful impact on society.

Conclusion: James L Evans continues to push the boundaries of innovation, leaving a lasting legacy through his remarkable inventions that have the potential to shape the future of various industries.

Profile summary based on public USPTO records.
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