This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignee: Eastman-Kodak Company. Active years: 1991-2008.
Location History:
- Harrow, GB (1991 - 1998)
- Middlesex, GB (2004)
- Wealdstone, GB (1997 - 2008)
Company Filing History:
Years Active: 1991-2008
Title: Colin J Gray: Innovator in Photographic Materials
Introduction
Colin J Gray is a notable inventor based in Wealdstone, GB. He has made significant contributions to the field of photographic materials, holding a total of 11 patents. His work focuses on improving the properties of photographic materials, ensuring their longevity and effectiveness.
Latest Patents
Among his latest patents, Gray has developed innovative solutions such as "Photographic materials having improved keeping properties." This invention utilizes a red-sensitising trinuclear merocyanine dye and an osmium dopant to enhance the stability of photographic silver halide emulsions. The result is a reduction and/or prevention of speed gain in the emulsion over time without significant speed loss. Another significant patent is the "Photographic element," which comprises a support, a photographic emulsion layer, and an antihalation underlayer. This invention is designed to optimize the performance of photographic elements while minimizing the amount of materials used.
Career Highlights
Colin J Gray is currently associated with the Eastman-Kodak Company, a leader in imaging technology. His work at Kodak has allowed him to push the boundaries of photographic technology and contribute to advancements in the industry.
Collaborations
Throughout his career, Gray has collaborated with talented individuals such as Anthony M Barnett and Julie Baker. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Colin J Gray's contributions to photographic materials have significantly impacted the industry. His innovative patents and collaborations reflect his dedication to advancing photographic technology.