Company Filing History:
Years Active: 1995-2001
Title: The Innovative Contributions of Gerard M Droin
Introduction
Gerard M Droin is a notable inventor based in Beaune, France. He has made significant contributions to the field of radiography and photographic products. With a total of 8 patents to his name, Droin's work has had a lasting impact on industrial applications.
Latest Patents
One of his latest inventions is a product for industrial radiography. This invention concerns a non-spectral sensitized radiographic product designed for exposure to ionizing radiation of energy equal to at least 40 keV. It contains at least 50 mg/dm and comprises a support covered on at least one of its sides with a layer of silver halide emulsion, where at least 50% of the grains are tabular grains, along with at least 0.05 mmol/mol Ag of a specific compound. Another significant patent is for a reversal photographic film intended for displays. This novel film is designed for light boxes and includes a transparent support covered with a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and a blue-sensitive silver halide emulsion layer. The support is also covered on at least one of its faces with a layer containing an opacifying compound, ensuring that the minimum density of the film is between 0.2 and 0.6. This film is compatible with existing processing methods intended for reversal photographic products.
Career Highlights
Gerard M Droin has had a distinguished career, working at Eastman Kodak Company, a leader in imaging technology. His innovative spirit and dedication to advancing photographic and radiographic technologies have positioned him as a key figure in his field.
Collaborations
Throughout his career, Droin has collaborated with talented individuals such as Yannick Begel and Gerard Amede Friour. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Gerard M Droin's contributions to the fields of radiography and photographic products are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in these areas.
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