This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Qingdao University of Science and Technology. Active years: 2024-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024-2026
Title: Heng Liu: Innovator in Catalytic Systems
Introduction
Heng Liu is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of catalytic systems, particularly in the preparation of specialized polymers. With a total of 2 patents, Liu's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Heng Liu's latest patents include a homogeneous rare earth catalyst and a preparation method for syndiotactic 1,2-polybutadiene (s-PB). The first patent focuses on a preparation method that introduces a depolymerizing agent into the homogeneous rare earth catalyst. This method promotes the complete depolymerization of an alkyl aluminum trimer into monomolecular alkyl aluminum, significantly improving the chain transfer rate in polymerization systems. The second patent relates to a catalytic system that includes an iron-containing organic compound and other components, allowing for the preparation of s-PB with high activity at elevated temperatures. This s-PB exhibits a melting point of 60° C. to 130° C. and has minimal gel content.
Career Highlights
Heng Liu is affiliated with Qingdao University of Science and Technology, where he continues to advance research in catalytic systems. His innovative work has positioned him as a key figure in the development of new materials and processes in the field of polymer science.
Collaborations
Liu collaborates with notable colleagues, including Xuequan Zhang and Chunyu Zhang, who contribute to his research endeavors. Their combined expertise enhances the quality and impact of their work in the field.
Conclusion
Heng Liu's contributions to catalytic systems and polymer preparation demonstrate his commitment to innovation and excellence in research. His patents reflect a deep understanding of chemical processes and their applications, making him a valuable asset to the scientific community.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile