This inventor holds 1 USPTO granted patent. Top assignee: Dalian University of Technology. Active years: 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: 2026
Title: Innovations of Qinzheng He in Gas Separation Technology
Introduction
Qinzheng He is a notable inventor based in Dalian, China. He has made significant contributions to the field of gas separation technology. His innovative work focuses on the development of advanced membrane materials that enhance the efficiency of gas separation processes.
Latest Patents
Qinzheng He holds a patent for a "Large-scale fabrication technique for PIM-1 asymmetric membranes doped with low-molecular-weight polyethylene glycol for gas separation." This patent outlines a fabrication technique that includes several key steps. Firstly, the coagulation process of the casting solution is regulated by polyethylene glycol to thin the dense layer. This adjustment improves the hydrophilicity of the membrane structure and forms mass transfer channels for the diffusion of polyethylene glycol into the dense layer. Subsequently, directional migration and enrichment of polyethylene glycol are achieved through capillary action induced by directional water evaporation. This innovative approach results in the fabrication of PIM-1 asymmetric membranes doped with polyethylene glycol in the dense layer, specifically designed for gas separation applications.
Career Highlights
Qinzheng He is affiliated with Dalian University of Technology, where he continues to advance research in membrane technology. His work has garnered attention for its practical applications in various industrial processes. He has demonstrated a commitment to enhancing the efficiency and effectiveness of gas separation technologies through his innovative approaches.
Collaborations
Qinzheng He has collaborated with several colleagues, including Jiaming Wang and Xiaobin Jiang. These collaborations have contributed to the development of new techniques and improvements in membrane technology.
Conclusion
Qinzheng He is a prominent inventor whose work in gas separation technology has the potential to impact various industries. His innovative techniques and dedication to research continue to pave the way for advancements in membrane technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile