This inventor holds 2 USPTO granted patents. 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: Yongzhong Bai and Flame-Arresting Innovations.
Introduction
Yongzhong Bai is an inventor associated with Qingdao, China. His patent work includes flame-arresting technologies designed to help prevent flame propagation and protect equipment.
Latest Patents
Bai’s listed patents include a flame arrester with a deformation unit assembly and a flame arrester with a flame-arresting mechanism.
The flame arrester with a deformation unit assembly combines a housing, a fluid channel, and a flame-arresting unit. When the channel reaches a preset temperature, the deformation unit changes shape to reduce the flow area toward the outlet. This can increase gas flow near the flame-arresting unit and help move a flame away from its surface during continuous combustion.
The other flame arrester patent describes a housing with an inlet and outlet, plus a flame-retardant core. A mechanism positioned between the inlet and the core is designed to prevent flames from directly striking the core’s central zone. The mechanism may include a flame-retardant barrel and a plate assembly.
Bai is listed with 2 patents.
Career Highlights
Bai’s professional affiliations include China Petroleum & Chemical Corporation and its Qingdao Research Institute of Safety Engineering. His patent portfolio reflects work on flame-arresting devices and safety engineering.
Collaborations
Bai’s listed coworkers include Anfeng Yu and Peng Wang. Their names are associated with his professional and patent-related network.
Conclusion
Yongzhong Bai’s two listed patents focus on flame-arresting designs that manage flame exposure and gas flow, reflecting an emphasis on equipment safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile