This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: China Petroleum & Chemical Corporation, China Petroleum & Chemical Corporation Qingdao Research Institute of Safety Engineering, 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:
Years Active: 2026
Title: Guoxin Chen: Inventor in Fire-Safety Engineering
Introduction
Guoxin Chen is an inventor based in Qingdao, China, whose patent work focuses on fire-safety equipment and methods for evaluating its structural performance. He is associated with China Petroleum & Chemical Corporation and its Qingdao Research Institute of Safety Engineering. Chen is credited with 2 patents.
Latest Patents
Chen’s listed patents address the inspection and design of fire-protection devices.
“Method and System for Detecting Structural Performance of Fire Retardant Disc” describes a process for assessing the structural uniformity of a fire-retardant disc. The method gathers information about the disc’s passages, measures key dimensions, analyzes the distribution of those dimensions, and uses the results to determine structural uniformity. It is intended to provide a systematic alternative to manual inspection and support assessment under different operating conditions.
“Flame Arrester” describes a device with a housing, inlet, outlet, and flame-retardant core. A flame-arresting mechanism positioned between the inlet and the core helps prevent flames from directly striking the core’s central zone. The mechanism may include a flame-retardant barrel and a plate assembly.
Career Highlights
Chen’s patent portfolio reflects work on practical fire-safety technologies, including flame arresters and methods for evaluating fire-retardant components. His listed organizational affiliations connect this work with China Petroleum & Chemical Corporation and the corporation’s Qingdao Research Institute of Safety Engineering.
Collaborations
Peng Wang and Lei Bao are identified as Chen’s coworkers. Their names provide context for the professional network associated with his work.
Conclusion
Guoxin Chen’s two listed patents focus on improving fire-safety equipment and making the structural assessment of fire-retardant components more systematic.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile