This inventor holds 3 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Dow Global Technolgoies LLC, Rohm and Haas Company. Active years: 2018-2020.
Company Filing History:
3 out of 4,798 
3 out of 3,442 
Years Active: 2018-2020
Title: Weichao Gu: Innovator in Adhesive and Paper Composition Technologies
Introduction
Weichao Gu is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of adhesive formulations and paper compositions. With a total of 3 patents to his name, Gu's work showcases his innovative approach to material science.
Latest Patents
One of Gu's latest patents is focused on a tackifier and a continuous process for producing the tackifier. This invention involves a rosin dispersion that is a reaction product consisting of 80% to 98% rosin resin and 2% to 20% dispersant. The rosin resin undergoes various processing methods, including modification, hydrogenation, and polymerization. The dispersant is selected from a range of materials, including C-Caliphatic carboxylic acids and olefin (meth) acrylic acid copolymers. Another notable patent is for a new paper composition, which includes a hiding composite made up of pigment particles and a thermoplastic polymer, along with paper pulp. This innovative composition aims to enhance the quality and performance of paper products.
Career Highlights
Weichao Gu has worked with several notable companies throughout his career, including Dow Global Technologies LLC and Rohm and Haas Company. His experience in these organizations has allowed him to develop and refine his expertise in adhesive and paper technologies.
Collaborations
Gu has collaborated with talented individuals in his field, including coworkers Yunfei Yan and Miao Yang. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Weichao Gu's contributions to adhesive and paper composition technologies highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to developing practical solutions that can benefit various industries.