Humble, TX, United States of America

James A Hopson

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Tpc Group LLC. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James A Hopson. Retrieved from https://idiyas.com/inventor/james-a-hopson

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 = 7.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2021-2022

Loading Chart...
Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations of James A. Hopson

Introduction

James A. Hopson is a notable inventor based in Humble, Texas. He has made significant contributions to the field of polymer chemistry, particularly in the development of isobutylene copolymers. With a total of 2 patents to his name, his work has implications for various industrial applications.

Latest Patents

James A. Hopson's latest patents focus on isobutylene copolymers and methods for their production. One of his patents describes isobutylene copolymers that include repeat units derived from isobutylene and various comonomers such as isoprene, butadiene, and substituted styrenes. The copolymers are characterized by a molar ratio of isobutylene to comonomer units ranging from 75:1 to 1.5:1. These copolymers exhibit a molecular weight, Mn, of 200 to 20,000 Daltons and typically possess a high double bond content. Another patent details non-random isobutylene copolymers with similar characteristics, emphasizing their potential for specialized applications.

Career Highlights

James A. Hopson is currently associated with TPC Group LLC, where he continues to innovate in the field of polymer science. His expertise in isobutylene copolymers has positioned him as a key figure in the development of advanced materials.

Collaborations

James has collaborated with notable colleagues such as Rajeev Kumar and André M. Gobin, contributing to a dynamic research environment that fosters innovation.

Conclusion

James A. Hopson's work in the field of isobutylene copolymers showcases his innovative spirit and dedication to advancing polymer chemistry. His contributions are significant in shaping the future of materials 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]
Loading…