Company Filing History:
Years Active: 1993-2000
Title: David C. Whritenour: Innovator in Photographic Products
Introduction
David C. Whritenour is a notable inventor based in Franklin, MA (US). He has made significant contributions to the field of photographic products and processes, holding a total of 8 patents. His innovative work has advanced the technology used in image recording and analysis.
Latest Patents
Whritenour's latest patents include groundbreaking developments in photographic products. One of his notable inventions involves a novel class of bridged indicator dyes that possess absorption in the infrared region of the electromagnetic spectrum. These dyes serve as light-absorbing, pH-sensitive optical filter agents in diffusion transfer photographic processes. They are designed to function effectively in the presence of ambient light and are also useful in titrations and other analytical techniques where pH-sensitive indicator dyes are employed.
Another significant patent focuses on image-recording materials that incorporate a unique image dye-providing compound. This compound features a novel naphthol azo cyan dye with a 3-aminobenzoisothiazole moiety. The image dye-providing compound includes a diffusion control moiety, which may be diffusible or nondiffusible depending on the specific application. This innovation allows for the effective diffusion of cyan chromophore to the image-receiving layer, resulting in high-quality photographs.
Career Highlights
David C. Whritenour has spent a considerable part of his career at Polaroid Corporation, where he has been instrumental in developing advanced photographic technologies. His work has not only contributed to the company's reputation but has also influenced the broader field of imaging.
Collaborations
Throughout his career, Whritenour has collaborated with several talented individuals, including David P. Waller and Marcis M. Kampe. These collaborations have fostered innovation and have led to the successful development of various patented technologies.
Conclusion
David C. Whritenour's contributions to the field of photographic products and processes highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving imaging techniques and analytical methods, making him a significant figure in the industry.
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.