Inventor

XUE HONGQUAN

CN2 patents

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

Zhejiang petrochemical valve co ltd

1 patent

US11280416B1Mar 22, 2022

High-temperature quick-opening spherical sealing shut-off valve

Zhejiang petrochemical valve co ltd5 citations58

CRRC NANJING PUZHEN CO LTD

1 patent

US11738784B2Aug 29, 2023

Logic control system for magnetic track braking of rail transit vehicle

CRRC NANJING PUZHEN CO LTD0 citations45