Patents/Inventors

Xiaohui Han

QingdaoCN3 patents

3 Patents

US125699332026
Laser Stitch Welding Device and Welding Method Therefor
CRRC QINGDAO SIFANG CO., Ltd.
0 cites
US120475132024
Labeling Method, Apparatus, and Device, and Readable Storage Medium
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
0 cites
US119318262024
Continuous Welding Method and Device for Hybrid Welding, Welded Finished Product, Train Body
CRRC QINGDAO SIFANG CO., Ltd.
0 cites