Company Filing History:
Years Active: 1977-1978
Title: The Innovations of Alfred Froehlich
Introduction
Alfred Froehlich is a notable inventor based in Marly-le-Grand, Switzerland. He has made significant contributions to the field of photographic materials, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Froehlich's latest patents include advancements in photographic materials containing sulphonic acid group containing disazo. The first patent focuses on photographic material that features a carrier with a layer of azo dyestuffs, characterized by specific substituents. The second patent also revolves around azo dyestuffs, emphasizing the importance of certain substituents in their chemical structure. These inventions highlight Froehlich's commitment to enhancing photographic technology through innovative chemical formulations.
Career Highlights
Throughout his career, Froehlich has been associated with Ciba-Geigy AG, a prominent company in the chemical and pharmaceutical industry. His work has contributed to the development of advanced photographic materials, which have applications in various fields, including photography and imaging technologies.
Collaborations
Froehlich has collaborated with esteemed colleagues such as Bernhard Piller and John Lenoir. These partnerships have likely fostered a creative environment that has led to the successful development of his patents.
Conclusion
Alfred Froehlich's contributions to the field of photographic materials through his innovative patents demonstrate his expertise and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.