Company Filing History:
Years Active: 1981-1982
Title: Raymond B Hanselman: Innovator in Imaging Technology
Introduction
Raymond B Hanselman is a notable inventor based in Concord, MA, recognized for his significant contributions to the field of imaging technology. With two patents to his name, Hanselman's work emphasizes innovation and the application of scientific principles to advance photographic processes.
Latest Patents
His latest patents reflect his expertise in developing specialized materials for photographic applications. The first patent focuses on a stripping sheet for use with a diffusion transfer film unit. This innovative stripping sheet is designed to effectively remove the photosensitive layer from the film unit after processing. It consists of a support layer that includes a water-absorbing component and a layer that transitions from being impermeable to permeable to liquid processing compositions.
The second patent is centered around a method for forming silver precipitating nuclei. This invention involves the preparation of noble metal silver nuclei through the reduction of a noble metal salt or complex in conjunction with a specific polymer. The invention also discusses the application of these nuclei in various film units, demonstrating Hanselman's capability to merge chemistry with practical imaging technology.
Career Highlights
Hanselman is associated with the Polaroid Corporation, a company well-known for its groundbreaking contributions to instant photography. His work at Polaroid highlights his dedication to developing products that enhance the user experience in photographic imaging.
Collaborations
Throughout his career, Hanselman has collaborated with esteemed colleagues, including Karl J Schreiber and John J Magenheimer. These collaborations have likely contributed to the innovative nature of his inventions and the overall advancement of technology within the field.
Conclusion
Raymond B Hanselman stands out as a significant figure in the realm of imaging innovations. His patents reflect a deep understanding of both theoretical and practical aspects of photography. Through his work at Polaroid Corporation and collaborations with fellow inventors, Hanselman continues to pave the way for advancements in photographic technology.