Inventor

QIN JIANXIN

CN2 patents

⚠️ This page may combine multiple inventors who share the name “QIN JIANXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV TAIYUAN SCIENCE & TECH

1 patent

US12330197B2Jun 17, 2025

Large-scale axle intelligent cross wedge rolling mill for rail transit

UNIV TAIYUAN SCIENCE & TECH0 citations44

GUANGZHOU JISHI CONSTRUCTION GROUP CO LTD

1 patent

US9822506B2Nov 21, 2017

Construction system for subway station

GUANGZHOU JISHI CONSTRUCTION GROUP CO LTD0 citations16