Company Filing History:
1 out of 223 
1 out of 1 
1 out of 1 Years Active: 1995-1998
Title: The Innovations of Gerard Coispeau
Introduction
Gerard Coispeau is a notable inventor based in Louviers, France. He has made significant contributions to the field of chemistry, particularly in the production of pigments. With a total of 2 patents to his name, Coispeau's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is titled "Process for the production of copper phthalocyanine." This innovative process allows for the production of a highly pure copper phthalocyanine at high yields while improving the state of the reaction system. The improvement involves the addition of a dispersing agent in the form of a polymer to the reaction system. Another patent he holds is related to pigment composition, showcasing his expertise in pigment technology.
Career Highlights
Throughout his career, Coispeau has worked with prominent companies in the pigment industry. Notably, he has been associated with Toyo Ink Manufacturing Company and Francolor Pigments. His work in these organizations has contributed to advancements in pigment production and application.
Collaborations
Coispeau has collaborated with several professionals in his field, including Michichika Hikosaka and John D. Schofield. These collaborations have further enriched his research and development efforts.
Conclusion
Gerard Coispeau's contributions to the field of pigment production and chemistry are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology in this area.