This inventor holds 3 USPTO granted patents. Top assignees: Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann. Active years: 1977-1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- St. Etienne du Rouvray, FR (1977)
- St. Ethienne du Rouvray, FR (1977)
- Saint Etienne du Rouvray, FR (1978)
Company Filing History:
Years Active: 1977-1978
Title: The Innovative Contributions of Jean Marie Leroy
Introduction
Jean Marie Leroy is a notable inventor from St. Etienne du Rouvray, France. He has made significant contributions to the field of chemistry, particularly in the development of novel dyestuffs. With a total of three patents to his name, Leroy's work has had a lasting impact on the textile industry.
Latest Patents
Leroy's latest patents include water-insoluble nitrophenylazophenyl compounds. These compounds contain a terminal dyestuff formula that allows for the coloration of hydrophobic fibers. His work also encompasses water-insoluble mono azo and disazo dyes containing a cinnamonitrile group. These dyestuffs are designed for the coloration of synthetic fibers, showcasing Leroy's innovative approach to dye chemistry.
Career Highlights
Throughout his career, Leroy has worked with prominent companies such as Produits Chimiques Ugine Kuhlmann and Ugine Kuhlmann. His experience in these organizations has contributed to his expertise in the field of chemical innovations. Leroy's patents reflect his commitment to advancing dye technology and improving textile coloration processes.
Collaborations
Leroy has collaborated with notable coworkers, including Claude Marie Brouard and Jean-Pierre Henri Stiot. These partnerships have likely enriched his research and development efforts, leading to the successful creation of his patented inventions.
Conclusion
Jean Marie Leroy's contributions to the field of dye chemistry are noteworthy and impactful. His innovative patents and collaborations highlight his dedication to advancing textile coloration technology. Leroy's work continues 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