Pierre D Collet

Title: Pierre D Collet: Innovator in Sulfonamido Compounds

Introduction

Pierre D Collet is a notable inventor based in Nogent-Sur-Marne, France. He has made significant contributions to the field of chemistry, particularly in the development of substituted sulfonamido compounds. With a total of two patents to his name, Collet's work has had a meaningful impact on photographic materials.

Latest Patents

Collet's latest patents focus on nondiffusible sulfonamido compounds that are alkali-cleavable upon oxidation. These compounds are designed to release diffusible photographically useful materials. The specific formula involves various groups such as alkyl, aryl sulfamyl, carbamyl, carbonamido, carbonyl, carbonyloxy, or sulfonamido. His innovative approach has advanced the capabilities of photosensitive elements and film units.

Career Highlights

Collet is associated with Eastman Kodak Company, a leader in imaging technology. His work there has allowed him to explore and develop new chemical compounds that enhance photographic processes. His contributions have been recognized within the industry, showcasing his expertise and dedication to innovation.

Collaborations

Collet has collaborated with notable coworkers, including Claude F Gerbal and Thomas E Gompf. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Pierre D Collet is a distinguished inventor whose work in sulfonamido compounds has significantly influenced the photographic industry. His patents reflect a commitment to innovation and collaboration, marking him as a key figure in his field.