Inventor

LIU XUEZENG

CN3 patents

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

UNIV TONGJI

2 patents

US11193374B2Dec 7, 2021

Method for inspecting service performance of tunnel lining based on defect characteristics thereof

UNIV TONGJI0 citations41

US11673587B2Jun 13, 2023

Comprehensive inspection vehicle for subway tunnel

UNIV TONGJI0 citations39

JINAN RAIL TRANSIT GROUP CO LTD

1 patent

US12012136B2Jun 18, 2024

Platform and method for intelligent management of integration of construction and maintenance of rail transportation work

JINAN RAIL TRANSIT GROUP CO LTD0 citations33