This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: China Petroleum & Chemical Corporation, Sinopec Research Institute of Safety Engineering. 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:
2 out of 87 
2 out of 7 Years Active: 2026
Title: Lili Ding - Innovator in High-Pressure Gas Systems
Introduction
Lili Ding is an accomplished inventor based in Qingdao, China. She has made significant contributions to the field of high-pressure gas systems. Although she currently holds no granted patents, her innovative ideas are reflected in her patent applications.
Latest Patent Applications
Lili Ding's notable patent application is for a "High-Pressure Gas Filling/Unloading System." This system features a high-pressure gas pipeline that connects to a gas filling station, along with a displacement gas pipeline for gas displacement. It includes multiple double-channel rotating joints designed to operate under pressure and a filling and unloading joint at the free end of the high-pressure gas pipeline. The control mechanism within the filling and unloading joint allows for the formation of either a displacement working channel or a filling and unloading working channel. This innovative design enables efficient communication between the displacement gas pipeline and the high-pressure gas pipeline for filling and unloading high-pressure gas.
Conclusion
Lili Ding's work in high-pressure gas systems showcases her innovative spirit and dedication to advancing technology in this field. Her contributions, although not yet recognized through granted patents, reflect her potential as an inventor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile