Inventor
HE ZHENZHI
CN6 patents
⚠️ This page may combine multiple inventors who share the name “HE ZHENZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHINA MINING
4 patentsUS11215046B2Jan 4, 2022
Wellbore inspection system and method for ultra-deep vertical shaft
UNIV CHINA MINING0 citations50
US11155275B2Oct 26, 2021
Rope climbing robot capable of surmounting obstacle and obstacle surmounting method thereof
UNIV CHINA MINING0 citations50
US11136878B2Oct 5, 2021
Movement-synchronized wellbore inspection system and movement synchronization control method thereof
UNIV CHINA MINING0 citations50
US11125072B2Sep 21, 2021
Track synchronization moving apparatus of wellbore inspection system and control method thereof
UNIV CHINA MINING0 citations50