Company Filing History:
3 out of 395 
1 out of 16,338 
Years Active: 2008-2011
Title: Innovations of Inventor Jiazhong Chen
Introduction
Jiazhong Chen is a notable inventor based in Boothwyn, Pennsylvania, with a significant contribution to the field of polymer science. He holds four patents that showcase his expertise in developing advanced materials and processes.
Latest Patents
One of his latest patents is titled "Process for preparing polyester composite materials." This patent describes a method for polymerizing polyester precursors in the presence of filler microparticles and/or nanoparticles, along with organosilane having nucleophilic functionality. The resulting polyester composites exhibit low acid end group content, which enhances their hydrolytic and melt stability, as well as their elongation at break. Another significant patent is "Articles comprising aqueous dispersions of polyureaurethanes." This invention involves stable aqueous poly(urea/urethane) polymers and dispersions that do not require chain extenders, curing agents, or crosslinking agents. These dispersions can be utilized to create articles such as films and gloves, which have a reduced risk of chemical and biological allergic reactions to skin, while also demonstrating improved puncture and tear resistance compared to articles made with alternative materials.
Career Highlights
Jiazhong Chen has worked with prominent companies in the industry, including Invista North America S.a.r.l. and E.I. du Pont de Nemours and Company. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in polymer technology.
Collaborations
Throughout his career, Jiazhong has collaborated with notable professionals, including Young H. Kim and Michael O'Neill. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Jiazhong Chen's contributions to polymer science through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches to material development continue to advance the industry and improve product performance.
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.