Manchester, United Kingdom

David J Harper

This inventor holds 2 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Harper. Retrieved from https://idiyas.com/inventor/david-j-harper

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 = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1979

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2 patents (USPTO):Explore Patents

Title: David J Harper: Innovator in Hydrocarbon Polymer Technology

Introduction

David J Harper is a notable inventor based in Manchester, GB. He has made significant contributions to the field of hydrocarbon polymers, holding a total of 2 patents. His work focuses on innovative processes and compounds that enhance the properties of these materials.

Latest Patents

Harper's latest patents include groundbreaking developments in carbamate compounds. One of his notable inventions is a process for crosslinking unsaturated hydrocarbon polymers. This process involves forming an intimate mixture of the polymer with a specific carbamate compound and subjecting it to heat. The compounds he has developed are particularly useful in applications where enhanced polymer characteristics are required.

Career Highlights

Throughout his career, David J Harper has been associated with Imperial Chemical Industries Limited, a leading company in the chemical industry. His work has contributed to advancements in polymer technology, making him a respected figure in his field.

Collaborations

Harper has collaborated with esteemed colleagues such as John Langshaw Brooks and Richard Budziarek. These partnerships have fostered innovation and have been instrumental in the development of new technologies in hydrocarbon polymers.

Conclusion

David J Harper's contributions to the field of hydrocarbon polymers through his patents and collaborations highlight his role as an influential inventor. His work continues 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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