Company Filing History:
Years Active: 1977-1989
Title: The Innovations of James R. Bartels-Keith
Introduction: James R. Bartels-Keith, an inventive mind from Lexington, MA, has made significant contributions to the field of photography through his innovative patents. With a total of 10 patents to his name, his work showcases a blend of complex chemical processes designed to enhance photographic products.
Latest Patents: Bartels-Keith's recent inventions highlight his expertise in developing new photographic reagents. One of his latest patents, titled "Photographic Reagent Tetrazoles," describes novel photographic products and processes that utilize compounds releasing photographic reagents in the presence of alkali. These compounds feature an imidazole blocking group that cleaves in alkali to release the reagent, showcasing his ingenuity in photographic chemistry. Another noteworthy patent is for "Uracil Derivatives of Thio- and Selenourea Compounds," which pertains to novel compounds capable of releasing thio- or selenourea moieties upon contact with aqueous alkaline compositions, thereby providing utility in various photographic applications. These inventive compounds include a uracil blocking moiety and an anion, further emphasizing Bartels-Keith's focus on enhancing photographic technology.
Career Highlights: James R. Bartels-Keith has established himself as an influential inventor in the realm of photography. His work at Polaroid Corporation has allowed him to explore and innovate within the field, leading to numerous advancements in photographic chemistry. His 10 patents reflect a commitment to improving photographic processes, paving the way for more efficient and effective photographic products.
Collaborations: Throughout his career, Bartels-Keith has collaborated with notable colleagues, including Anthony J. Puttick and Eva R. Karger. These partnerships have contributed to the development of cutting-edge photographic technologies and have resulted in a synergistic exchange of ideas that fuels innovation within the field.
Conclusion: James R. Bartels-Keith stands out as a pivotal inventor in the photography sector. Through his relentless innovation and collaboration at Polaroid Corporation, he has successfully contributed to the advancement of photographic reagents and compounds. His latest patents are a testament to his creativity and commitment to pushing the boundaries of photographic science.
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.