This inventor holds 1 USPTO granted patent. Top assignees: Beijing Jiaotong University, China Railway 16Th Bureau Group 1St Engineering Co., Ltd, China Railway 16Th Bureau Group 4Th Engineering Co., Ltd. Active years: 2024.
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 65 
1 out of 1 
1 out of 1 Years Active: 2024
Title: Jinwen Yang and a Tunnel-Blasting Construction Method.
Introduction
Jinwen Yang is an inventor based in Beijing, China. His patent work addresses construction methods for blasting large-cross-section gas tunnels, with a focus on assessing rock stability and positioning blasting equipment.
Latest Patents
Yang is associated with 1 patent: “Coal Uncovering Construction Method for Blasting Large Cross-Section Gas Tunnels.” The method analyzes stress distribution ahead of the tunnel working face and uses limit equilibrium theory to calculate the thickness of a reserved rock wall. It also describes modeling and simulating construction conditions to determine that thickness. For blasting, a detonator is secured with a fixed sand ring and aligned with a construction hole using an adjustable protective plate. An extension ring is fixed between the sand ring and protective plate before the detonator is placed in the blast hole.
Career Highlights
Yang’s listed company affiliations include China Railway 16th Bureau Group Co., Ltd. and China Railway 16th Bureau Group 4th Engineering Co., Ltd. His patent reflects an engineering focus on tunnel construction and blasting procedures.
Collaborations
Yang’s listed coworkers include Qian Dong and Liang Du.
Conclusion
Jinwen Yang’s patent combines rock-wall thickness analysis, construction simulation, and equipment-positioning techniques for blasting large-cross-section gas tunnels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile