This inventor holds 1 USPTO granted patent. Top assignee: Ciba-Geigy Ag. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980
Title: The Innovations of Norman E Gambles
Introduction
Norman E Gambles is a notable inventor based in Brentwood, GB. He is recognized for his contributions to the field of photographic materials, particularly through his innovative patent related to polyester film bases. His work has significantly impacted the way photographic films are produced and utilized.
Latest Patents
Gambles holds a patent for a "Photographic polyester film base with subbing layer containing." This invention provides a method for preparing film base material made of biaxially oriented synthetic linear polyester. The process involves stretching extruded synthetic polyester material in one direction and applying a copolymer in the form of an aqueous latex. This latex contains vinylidene chloride and a plasticizing comonomer, along with phosphoric acid derivatives. The resulting film base allows for direct coating of photographic silver halide emulsions without the need for an intermediate gelatin subbing layer. This innovation improves adhesion between the film base and photographic emulsion layers, preventing separation during processing and eliminating the need for a separate antistatic layer.
Career Highlights
Norman E Gambles has made significant strides in the field of photographic technology. His work at Ciba-Geigy AG has allowed him to develop and refine his inventions, contributing to advancements in film production. His patent reflects a deep understanding of materials science and the needs of the photographic industry.
Collaborations
Gambles has collaborated with Geoffrey M Dodwell, further enhancing the development of innovative photographic materials. Their partnership has led to advancements that benefit the industry as a whole.
Conclusion
Norman E Gambles is a distinguished inventor whose work has transformed the landscape of photographic film technology. His innovative patent demonstrates his commitment to improving the quality and functionality of photographic materials. Through his contributions, he has left a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile