Pasadena, CA, United States of America

David R Leon

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignees: Ppg Industries Ohio, Inc., Prc De Soto International, Inc.. Active years: 2006-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R Leon. Retrieved from https://idiyas.com/inventor/david-r-leon

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 = 3.0

ph-index = 3

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 2006-2010

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of David R. Leon

Introduction: David R. Leon is an accomplished inventor based in Pasadena, California. With a total of three patents to his name, he has made significant contributions to the field of chemistry and materials science. His innovative work focuses on creating curable compositions that enhance corrosion resistance and adhesion, particularly in the presence of fuels.

Latest Patents: David's recent patents include advancements in thiol-, hydroxyl-, amine-, or vinyl-terminated polythioethers and curable compositions comprising polythioether polymers and polybasic acid-based polyepoxies. These inventions disclose methods of using these curable compositions, which exhibit enhanced corrosion resistance and adhesion upon exposure to fuels. This technology is crucial for industries looking to improve the durability and performance of their products in harsh environments.

Career Highlights: Throughout his career, David has worked with notable companies such as PPG Industries Ohio, Inc. and PRC De Soto International, Inc. His experiences in these organizations have played a vital role in shaping his innovative approach to problem-solving and invention.

Collaborations: David has collaborated with esteemed professionals in the field, including Suresh G. Sawant and Chandra B. Rao. These partnerships have fostered an environment of creativity and have contributed to the successful development of his groundbreaking inventions.

Conclusion: David R. Leon exemplifies the spirit of innovation through his dedication to developing advanced materials that offer real-world solutions. With his impressive patent portfolio and collaborative efforts, he continues to inspire future generations of inventors and scientists. His work not only addresses current industry challenges but also lays the groundwork for future advancements in material science.

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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