This inventor holds 1 USPTO granted patent and 4 published patent applications and 2 EPO patents. Top assignees: Zhejiang Geely Holding Group, Zhejiang Zeekr Intelligent Technology Co., Ltd.. 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:
1 out of 52 
1 out of 12 Years Active: 2026
Title: Dacheng Yang: Vehicle Door-Lock Innovation.
Introduction
Dacheng Yang is an inventor based in Ningbo, China. His work includes a patent for a self-adjusting vehicle door lock catch assembly and its mounting method. The supplied information lists 1 patent for Yang.
Latest Patents
Yang’s patent, “Self-adjusting vehicle door lock catch assembly and mounting method therefor, and vehicle,” describes a lock catch body with a base and lock cylinder, a floating adjustment piece, a fastener, and a limit block. The base has a bolt through-hole and a slide groove that holds the adjustment piece. The adjustment piece’s opening is sized to match the fastener, while the bolt through-hole is larger. A limit groove between the limit block and the base helps constrain the lock catch body. Together, these features enable adjustment during installation and support the assembly’s positioning on a vehicle.
Career Highlights
Yang is associated with Zhejiang Zeekr Intelligent Technology Co., Ltd. and Zhejiang Geely Holding Group. His patented work focuses on vehicle door-lock hardware and its mounting.
Collaborations
The supplied information identifies Xiaonan Zhao and Lingjie Xu as Yang’s coworkers. Their shared professional context connects them with automotive technology and vehicle engineering.
Conclusion
Dacheng Yang’s patent addresses the adjustment and mounting of a vehicle door lock catch assembly, reflecting an engineering contribution to automotive hardware.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile