Location History:
- Suwa, JP (1998 - 1999)
- Nagano, JP (2000 - 2004)
- Nagano-Ken, JP (2004 - 2007)
Company Filing History:
Years Active: 1998-2007
Title: Innovations of William Alan Marritt
Introduction
William Alan Marritt is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his work with polyuronic acids. With a total of 11 patents to his name, Marritt has established himself as a key figure in the development of advanced ink compositions.
Latest Patents
Marritt's latest patents include a polyuronic acid derivative and an aqueous ink composition. The self-dispersed pigment ink composition he developed provides reliable printing performance and yields printed images with excellent print quality. This innovation features a dispersant that enhances the ink composition. Additionally, he has created new polyuronic acid derivatives characterized by reductive amination, which involves attaching polyuronic acids to glyceryl poly(oxypropylene) triamine. Another significant patent details a process for manufacturing polyuronic acids with an average degree of polymerization of less than 20, utilizing a method that includes oxidatively degrading high molecular weight polyuronic acids.
Career Highlights
William Alan Marritt is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of ink technology. His work has been instrumental in advancing the quality and performance of printing materials.
Collaborations
Marritt has collaborated with notable coworkers such as Toshihiko Yamazaki and Masahiro Yatake, contributing to the collective expertise and innovation at Seiko Epson Corporation.
Conclusion
William Alan Marritt's contributions to the field of polymer chemistry and ink technology are significant. His innovative patents and ongoing work at Seiko Epson Corporation highlight his role as a leading inventor in this 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.