This inventor holds 1 USPTO granted patent. Top assignees: China Petroleum & Chemical Corporation, Sinopec Dalian Research Institute of Petroleum and Petrochemicals. 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:
1 out of 93 
1 out of 17 Years Active: 2026
Title: Genhai Xuan and His Catalytic Reaction Unit Invention.
Introduction
Genhai Xuan is an inventor associated with Dalian, China. His work includes a patent for a catalytic reaction unit and reactive distillation column, and the information provided lists 1 patent.
Latest Patents
“Catalytic Reaction Unit and Reactive Distillation Column” describes a system with vertically arranged catalyst bed layers filled with solid catalyst. Inclined surfaces above the catalyst in each layer guide liquid feed downward through the beds. A gas-phase feeding subunit supplies gas between adjacent layers, while a relatively isolated gas-phase channel carries away products formed by the reaction of the gas and liquid feeds.
Career Highlights
Xuan is associated with China Petroleum & Chemical Corporation and Sinopec Dalian Research Institute of Petroleum and Petrochemicals. His patent focuses on the arrangement of catalyst beds and the routing of liquid feed, gas feed, and reaction products.
Collaborations
Yuzhuo Zhao is identified as Xuan’s coworker.
Conclusion
Genhai Xuan’s listed patent presents a catalytic reaction and reactive distillation design that coordinates catalyst-bed layers with separate pathways for feed and gas-phase products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile