Location History:
- Webster, NY (US) (1978 - 1987)
- Rochester, NY (US) (1991)
Company Filing History:
Years Active: 1978-1991
Title: Inventor Glen M Dappen: Innovating in Photographic Technologies
Introduction
Glen M Dappen is a notable inventor based in Webster, NY, recognized for his contributions to photographic technologies. With a remarkable portfolio of 10 patents, Dappen has had a significant impact on the field of imaging and analytical chemistry.
Latest Patents
One of Dappen's most recent patents focuses on tabular grain photographic elements that exhibit reduced pressure sensitivity. This innovative photographic element comprises a support coated with a radiation-sensitive silver halide emulsion made of tabular silver halide grains and a specialized dispersing medium. The emulsion features a methacrylate polymer latex capable of lowering pressure sensitivity, with a glass transition temperature of less than 50° C.
Another significant patent outlines the use of particular heterocyclic compounds as color-forming couplers within analytical compositions. The structure of these compounds includes a solubilizing group and various functional groups, enabling their effectiveness in producing chromogenic compositions when combined with oxidizable color-developing agents like 4-aminoantipyrine. This novel composition is versatile for use in both solution and dry assays of biological fluids, producing color dyes in the presence of analytes such as hydrogen peroxide, glucose, or uric acid.
Career Highlights
Dappen currently works at Eastman Kodak Company, a leader in imaging technology. His expertise and innovative approaches have contributed significantly to the company's advancements in photographic solutions and analytical methods.
Collaborations
Throughout his career, Glen M Dappen has collaborated with other skilled professionals, including Tai-Wing Wu and Allen L Thunberg. These collaborations have fostered a dynamic environment for innovation and exploration in photographic technologies and analytical applications.
Conclusion
Glen M Dappen continues to be a driving force in the field of photographic innovation. His patents reflect a commitment to advancing technology that improves the efficacy of photographic elements and analytical testing methods, solidifying his position as an influential inventor in his domain.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.