This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Hubei Dinglong Co., Ltd.. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019
Title: Innovations of Yunfeng Li
Introduction
Yunfeng Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of materials science, particularly in the development of specialized polishing pads. His innovative approach combines advanced materials to enhance the performance and durability of polishing tools.
Latest Patents
Yunfeng Li holds a patent for a weather-resistant polishing pad. This invention features an upper layer designed for polishing, a buffer layer, and a transparent base. The buffer layer is strategically placed between the upper layer and the transparent base, with all components bonded using a pressure-sensitive adhesive or an adhesive agent. The upper layer is composed of a weather-resistant polyurethane prepolymer, a curing agent, and a functional filler. The polyurethane prepolymer is a polymerization product of polyol and polyfunctional isocyanate, which includes a first isocyanate that may or may not contain a benzene ring.
Career Highlights
Yunfeng Li is associated with Hubei Dinglong Co., Ltd., where he applies his expertise in material innovation. His work has led to advancements in polishing technology, making processes more efficient and effective.
Collaborations
He collaborates with talented coworkers, including Shunquan Zhu and Lili Mei, who contribute to the innovative environment at Hubei Dinglong Co., Ltd.
Conclusion
Yunfeng Li's contributions to the field of polishing technology through his patented weather-resistant polishing pad exemplify his commitment to innovation. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile