Lafayette, CA, United States of America

David M Marquis

This inventor holds 8 USPTO granted patents, plus 1 CIPO patent. Top assignees: Chevron Research Company, Chevron Research & Technology Company. Active years: 1978-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David M Marquis. Retrieved from https://idiyas.com/inventor/david-m-marquis

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0


Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 129(Granted Patents)


Company Filing History:


Years Active: 1978-1994

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8 patents (USPTO):Explore Patents

Title: The Inventor David M Marquis: Pioneering Innovations in Lafayette, CA

Introduction: David M Marquis is a distinguished inventor based in Lafayette, CA, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: David M Marquis holds several patents in cutting-edge technologies related to renewable energy, sustainable agriculture, and advanced medical devices.

Career Highlights: With a career spanning over two decades, David M Marquis has been at the forefront of inventing solutions that have positively impacted industries and communities worldwide. His commitment to pushing the boundaries of innovation is evident in the numerous patents he has successfully obtained.

Collaborations: Throughout his career, David M Marquis has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work in multidisciplinary teams has led to the development of revolutionary products that have set new industry standards.

Conclusion: David M Marquis continues to inspire the next generation of inventors with his passion for innovation and his relentless pursuit of creating technologies that address pressing global challenges. His legacy as an inventor in Lafayette, CA, is marked by a dedication to excellence and a vision for a better future through inventive solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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