Amherst, MA, United States of America

David J Williams

This inventor holds 2 USPTO granted patents. Top assignee: Hoechst Celanese Corporation. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Williams. Retrieved from https://idiyas.com/inventor/david-j-williams-24ibcrid

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 = 5.0

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1990

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2 patents (USPTO):Explore Patents

Title: David J Williams: Innovator in Polymer Compositions

Introduction

David J Williams is a notable inventor based in Amherst, MA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of compositions involving aromatic polybenzimidazoles and aromatic polyimides.

Latest Patents

David J Williams holds 2 patents. His latest patents focus on the creation of miscible compositions that combine aromatic polybenzimidazoles with aromatic polyimides. These compositions are designed to enhance processability and reduce moisture susceptibility. Additionally, he has developed compositions that incorporate aromatic polyetherimides, which aim to improve thermal processability and solvent resistance.

Career Highlights

Williams is currently employed at Hoechst Celanese Corporation, where he continues to innovate in the field of polymer science. His work has led to advancements that are crucial for various industrial applications.

Collaborations

Some of his notable coworkers include Louis Leung and Frank E Karasz, who have collaborated with him on various projects within the company.

Conclusion

David J Williams is a prominent figure in the field of polymer chemistry, with a focus on innovative compositions that enhance material properties. His contributions continue to impact the industry positively.

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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