Company Filing History:
Years Active: 1977
Title: John Alf Bergfjord: Innovator in Polymer Technology
Introduction
John Alf Bergfjord is a notable inventor based in Macedon, NY (US). He has made significant contributions to the field of polymer technology, particularly in the development of materials for xerographic purposes. His innovative work has led to the creation of a unique patent that showcases his expertise in this area.
Latest Patents
Bergfjord holds a patent for "Polymers of benzanthracene as active matrix materials." This invention involves the use of vinyl polycyclic aromatics, specifically polycyclics with three or more nuclei. The process begins with the conversion of the polycyclic reactant to an aldehyde in the presence of a haloalkyl ether, which acts as a formulating agent alongside a Friedl-Crafts type catalyst. The aldehyde intermediate is then transformed into a vinyl monomer through a Wittig-type reaction, followed by polymerization using a cationic mechanism. This innovative approach allows for high yields of active matrix materials suitable for xerographic applications.
Career Highlights
Bergfjord is associated with Xerox Corporation, a leading company in the field of imaging and printing technology. His work at Xerox has allowed him to explore and develop advanced materials that enhance the performance of xerographic systems. His contributions have been instrumental in advancing the capabilities of the company's product offerings.
Collaborations
Throughout his career, Bergfjord has collaborated with esteemed colleagues, including Richard W. Radler and Richard P. Millonzi. These collaborations have fostered a productive environment for innovation and have contributed to the success of various projects within the company.
Conclusion
John Alf Bergfjord is a distinguished inventor whose work in polymer technology has made a significant impact on the field of xerography. His innovative patent and contributions at Xerox Corporation highlight his expertise and dedication to advancing material science. His achievements serve as an inspiration for future innovations 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.