Company Filing History:
3 out of 2,176 
1 out of 832,843 Years Active: 1995-1997
Title: Diana R Koretsky: Innovator in Photographic Technology
Introduction
Diana R Koretsky is a notable inventor based in Malden, MA (US). She has made significant contributions to the field of photographic technology, holding a total of 4 patents. Her work focuses on innovations that enhance the efficiency and effectiveness of photographic processes.
Latest Patents
Among her latest patents is an image-receiving element designed for diffusion transfer photographic applications. This invention allows for the image-receiving element to be removed or 'peeled-apart' from a photosensitive element after exposure and processing. The structure of this image-receiving element includes a support, an image-receiving layer, and a strip-coat layer that facilitates the separation process. The strip-coat layer is composed of a copolymer that includes specific monomer units derived from ethylenically unsaturated carboxylic acids, vinyl pyrrolidone, and other components that enhance its functionality.
Another significant patent involves a two-phase acidic aqueous composition intended for use as a neutralization layer in diffusion transfer products. This composition consists of a water-soluble aqueous phase and a water-insoluble particle phase, which work together to stabilize the interaction between the components, improving the overall quality of the photographic process.
Career Highlights
Diana has worked with prominent companies in the industry, including Polaroid Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in photographic technology.
Collaborations
Throughout her career, Diana has collaborated with talented individuals such as Agota F Fehervari and David W Avison. These partnerships have played a crucial role in the development of her inventions and the success of her projects.
Conclusion
Diana R Koretsky's contributions to photographic technology through her patents and collaborations highlight her role as an influential inventor in the field. Her innovative work continues to impact the industry positively.