Inventor

XU XIANGXIANG

CN2 patents

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

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

1 patent

US11694530B2Jul 4, 2023

Fire-fighting switch device and fire-fighting system

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations56

BEIJING CHUNLIZHENGDA MEDICAL INSTR CO LTD

1 patent

US10660766B2May 26, 2020

Bone trabecular fusion cage

BEIJING CHUNLIZHENGDA MEDICAL INSTR CO LTD1 citations43