This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Southwest Petroleum University. 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: Rongxin Li and His Contribution to Oil and Gas Well Drilling
Introduction
Rongxin Li is an inventor based in Chengdu, China, and is associated with Southwest Petroleum University. His patent work addresses pressure assessment during oil and gas well drilling, an important aspect of well-control planning.
Latest Patents
The available information lists one patent for Rongxin Li: “Methods and Systems for Determining Well Shut-In Pressures of Oil and Gas Well Drilling.” The invention describes obtaining basic parameters for a target well, such as wellbore structure, drilling-fluid performance, or casing-string parameters. A processor uses those inputs with a pressure calculation model to determine the maximum well shut-in pressure during drilling. The record identifies 1 patent.
Career Highlights
Li’s listed patent focuses on applying well-specific data and a calculation model to estimate shut-in pressure. This approach is intended to support pressure evaluation for oil and gas drilling operations. He is associated with Southwest Petroleum University.
Collaborations
Cuinan Li is identified as Rongxin Li’s coworker. The available information does not specify further details about their collaboration.
Conclusion
Rongxin Li’s listed invention applies computational modeling and well parameters to determine maximum shut-in pressure during drilling, reflecting a focused contribution to oil and gas well-control technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile