This inventor holds 6 USPTO granted patents. Top assignee: Ciba-Geigy Ag. Active years: 1982-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chelmsford, GB (1982 - 1984)
- Brentwood, GB (1984)
Company Filing History:
Years Active: 1982-1984
Title: The Innovations of Patrick D Thomas
Introduction
Patrick D Thomas is a notable inventor based in Chelmsford, GB. He has made significant contributions to the field of photographic materials, holding a total of six patents. His work focuses on hydroquinone derivatives, which have important applications in photographic processing.
Latest Patents
Among his latest patents, Thomas has developed hydroquinone derivatives that are readily cleaved in alkaline solutions to release a hydroquinone derivative. These compounds can be incorporated into photographic materials used for activation processing. Additionally, he has worked on substituted hydroquinone compounds that are incorporated as developers into photographic materials, making them suitable for activation processing.
Career Highlights
Patrick D Thomas is associated with Ciba-Geigy AG, a company known for its innovations in chemical products. His work has significantly advanced the capabilities of photographic materials, enhancing their effectiveness and usability.
Collaborations
Some of his notable coworkers include Stephen R Postle and Brian R Whitear, who have collaborated with him on various projects.
Conclusion
Patrick D Thomas is a distinguished inventor whose work in hydroquinone derivatives has made a lasting impact on photographic materials. His contributions continue to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile