Inventor

ZHAO ZHONGXIANG

CN2 patents

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

XUZHOU HEAVY MACHINERY CO LTD

1 patent

US10144620B2Dec 4, 2018

Method and system for positioning engineering machinery work objects

XUZHOU HEAVY MACHINERY CO LTD8 citations76

KARAMAY SHENGLI PLATEAU MACHINERY LTD COMPANY

1 patent

US10081999B2Sep 25, 2018

Downhole occluder, pressurized sucker rod and operation technique to repair oil pipes

KARAMAY SHENGLI PLATEAU MACHINERY LTD COMPANY0 citations17