Midland, MI, United States of America

David W Hughes

This inventor holds 4 USPTO granted patents. Top assignee: The Dow Chemical Company. Active years: 1984-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David W Hughes. Retrieved from https://idiyas.com/inventor/david-w-hughes-u6ko6t32

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 = 1.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1984-1986

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4 patents (USPTO):Explore Patents

Title: David W Hughes: Innovator in Polymer Chemistry

Introduction

David W Hughes is a notable inventor based in Midland, MI (US), recognized for his contributions to polymer chemistry. With a total of four patents to his name, Hughes has made significant advancements in the field, particularly in the development of new materials with enhanced properties.

Latest Patents

Hughes' latest patents include innovations such as alkyl-substituted thiapolycyclic polyahls and polyurethanes, as well as polyamides. One of his key inventions involves the creation of alkyl-substituted thiapolycyclic polyahls, specifically dimethyl-9-thiabicyclononane diamines, which form polymers exhibiting improved physical properties. Additionally, he has developed reaction injection molded polyurethanes and polyureas that demonstrate increased heat resistance. This is achieved by substituting a thiapolycyclic polyisocyanate, like dimethyl-9-thiabicyclononane diisocyanate, for the conventional aromatic polyisocyanate in standard RIM compositions.

Career Highlights

Hughes has built a successful career at The Dow Chemical Company, where he has been instrumental in advancing the company's research and development efforts in polymer technology. His work has not only contributed to the company's portfolio but has also pushed the boundaries of what is possible 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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