Company Filing History:
Years Active: 1983-1996
Title: Emmett S. McCaskill: Innovator in Photographic Technology
Introduction: Emmett S. McCaskill, based in Wellesley, Massachusetts, is a notable inventor recognized for his contributions to photographic technology. With a total of four patents to his name, McCaskill's work has significantly impacted the development of photographic materials and processes.
Latest Patents: Among his most recent patents, McCaskill introduced the concept of multicolor diffusion transfer photographic film elements. This innovative film unit features multiple color image components, each incorporating a color-sensitive silver halide emulsion paired with a specific image dye-providing material. It also includes a silver halide developer that aids in creating an imagewise pattern of diffusible image dye-forming material based on the level of photoexposure. Notably, at least one color image component of this invention contains a second silver halide developer, or its precursor, which activates after the photographic development of the corresponding color image component is adequately completed.
Another significant contribution is his patent related to silver halide emulsions that are spectrally sensitized to infrared radiation above 800 nm. This invention features a class of pentamethine cyanine dyes derived from 5-fluorobenzothiazole compounds that serve as effective infrared sensitizing dyes.
Career Highlights: Throughout his career, McCaskill has made invaluable strides in the field of photography through his inventive work. He has been associated with renowned companies, including Polaroid Corporation, where he contributed to the evolution of instant photo technology.
Collaborations: Emmett McCaskill has collaborated with several distinguished professionals, including Edward D. Kingsley and Avinash C. Mehta. These collaborations have further enriched his innovative processes and outcomes, solidifying his reputation in the industry.
Conclusion: Emmett S. McCaskill remains a significant figure in the realm of photographic technology. His pioneering patents reflect his commitment to advancing photographic processes and materials, showcasing his expertise and creativity in the field. As photography continues to evolve, contributions from inventors like McCaskill will undoubtedly influence future developments.
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.