This inventor holds 3 USPTO granted patents. Top assignee: Eastman-Kodak Company. Active years: 1996-2003.
Company Filing History:
Years Active: 1996-2003
Title: John F Daehne: Innovator in Photographic Processing Technology
Introduction
John F Daehne is a notable inventor based in Watford, GB. He has made significant contributions to the field of photographic processing, holding a total of 3 patents. His innovative designs have improved the efficiency and effectiveness of photographic apparatus.
Latest Patents
One of Daehne's latest patents is a processing apparatus that features a drum chamber designed for the processing of photographic material. This apparatus includes a section where the walls overlap, creating a narrow channel that serves as the entrance and exit for the material being processed. Another significant patent addresses the separation of liquids in photographic processing apparatus. Traditionally, different processing solutions are contained in separate tanks, requiring multiple tanks for each solution. Daehne's arrangement allows for more than one processing tank to be housed within a single container. This innovative design includes a tray divided by barrier means, with each portion containing a different processing solution. The barrier means utilizes an air bubble retained under a curved member, which is stabilized by liquid pressure on either side.
Career Highlights
Throughout his career, Daehne has been associated with the Eastman Kodak Company, a leader in imaging technology. His work has focused on enhancing photographic processing methods, making them more efficient and user-friendly.
Collaborations
Daehne has collaborated with Anthony Earle, contributing to the development of advanced photographic technologies.
Conclusion
John F Daehne's innovative patents and contributions to photographic processing technology have made a lasting impact in the field. His work continues to influence the way photographic materials are processed today.