This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignees: Dow Global Technolgoies LLC, Rohm and Haas Company. Active years: 2025.
Company Filing History:
1 out of 4,798 
1 out of 3,442 
Years Active: 2025
Title: Hengtong Wei: Innovator in Multistage Emulsion Polymers
Introduction
Hengtong Wei is a notable inventor based in Shanghai, China. He has made significant contributions to the field of polymer science, particularly in the development of multistage emulsion polymers. His innovative work has implications for various coating applications, enhancing their performance and durability.
Latest Patents
Hengtong Wei holds a patent for a multistage emulsion polymer and the process of preparing it. This multistage emulsion polymer consists of a first polymer and a second polymer that includes structural units of a nitrogen-containing heterocyclic monomer. The polymers are combined at specific weight ratios, with a notable difference in glass transition temperature (Tg) between them. This innovative polymer is designed for coating applications, providing improved dirt pick-up resistance while maintaining excellent film formation properties. He has 1 patent to his name.
Career Highlights
Throughout his career, Hengtong Wei has worked with prominent companies in the chemical industry. He has been associated with Dow Global Technologies LLC and Rohm and Haas Company, where he has applied his expertise in polymer chemistry to develop advanced materials.
Collaborations
Hengtong Wei has collaborated with talented individuals in his field, including Han Liu and Yuehan Hu. These collaborations have contributed to the advancement of his research and the successful development of innovative polymer solutions.
Conclusion
Hengtong Wei's contributions to the field of multistage emulsion polymers highlight his role as an influential inventor. His work not only advances polymer technology but also enhances the performance of coating applications.