Company Filing History:
Years Active: 1987-2012
Title: William T Gruenbaum: Innovator in Electrophotographic Technologies
Introduction: William T Gruenbaum, a prolific inventor based in Rochester, NY, holds an impressive portfolio of 22 patents. His groundbreaking work primarily focuses on innovations in electrophotographic elements, which revolutionize the printing and imaging technology industry.
Latest Patents: Gruenbaum's latest patents showcase his expertise in the field. One notable invention is "Titanyl Phthalocyanine with Improved Milling Properties." This invention is directed towards mixtures of PcTiO and a minor amount of another substituted titanyl phthalocyanine, alongside the synthesis of these mixtures. It further emphasizes the creation of milled pigment compositions and their application in electrophotographic elements.
Another significant invention by Gruenbaum is the "Sol Gel Overcoats Incorporating Zinc Antimonate Nanoparticles." This patent introduces an electrophotographic element that comprises an electrically conducting layer, a charge generating layer, and a charge transport layer. The charge transport layer incorporates a mixture of a silsesquioxane polymer and amine-free surface-treated zinc antimonate, enhancing the performance of electrophotographic devices.
Career Highlights: Gruenbaum has made substantial contributions to the industry, notably working with esteemed companies such as Eastman Kodak Company and Heidelberger Druckmaschinen AG. His tenure at these organizations enabled him to develop and patent innovative technologies that have a lasting impact on imaging solutions.
Collaborations: Throughout his career, Gruenbaum collaborated with talented individuals, including David Steven Weiss and Jeanne Ellen Kaeding. These partnerships have fostered creativity and driven the advancement of new technologies in electrophotography.
Conclusion: William T Gruenbaum stands out as a key inventor in the realm of electrophotographic technology. With his 22 patents reflecting his innovative prowess and impactful career, Gruenbaum continues to influence the industry, paving the way for future advancements in printing and imaging technologies.