This inventor holds 5 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Swimc LLC, The Sherwin Williams Company. Active years: 2017-2026.
Location History:
- Twinsburg, OH (US) (2017 - 2022)
- Warrensville Hts, OH (US) (2023 - 2024)
Company Filing History:
Years Active: 2017-2026
Title: Zhangqing Yu: Innovator in Coating Technologies
Introduction
Zhangqing Yu is a notable inventor based in Twinsburg, OH (US), recognized for his contributions to the field of coating technologies. With a total of 5 patents to his name, he has made significant advancements in the development of waterborne coating compositions.
Latest Patents
One of Zhangqing Yu's latest patents is focused on a one-component self-crosslinking coating. This innovative waterborne composition is capable of self-crosslinking and demonstrates improvements in gloss and hardness when cured, comparable to solventborne two-component compositions. The formulation includes a urethane phase with a polyurethane polymer that incorporates polyester diol monomer units, polycarbonate diol monomer units, and ketone-functionalized diol monomer units. Additionally, the composition may feature an optional acrylic phase, which consists of an acrylic polymer with various monomer units, including alkyl (meth)acrylate, vinyl acetate, styrene, and ketone-functional vinyl monomer units. A hydrazine-functionalized crosslinking agent is also included to facilitate crosslinking of the ketone-functionalized diol monomer units or the ketone-functional vinyl monomer units. Furthermore, the composition contains one or more tertiary amine reaction moderators or neutralizing agents.
Career Highlights
Throughout his career, Zhangqing Yu has worked with prominent companies such as Swimc LLC and The Sherwin Williams Company. His experience in these organizations has contributed to his expertise in developing advanced coating technologies.
Collaborations
Zhangqing Yu has collaborated with notable professionals in his field, including Randolph B Krafcik and Jose C Aravena. These collaborations have further enriched his work and innovations in coating compositions.
Conclusion
Zhangqing Yu's contributions to the field of coating technologies through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in waterborne coating compositions, showcasing the importance of innovation in this industry.