Inventor
XIE ZHENGZHENG
CN9 patents
Patents
9 patentsUS11384638B2Jul 12, 2022
Apparatus for controllably unfolding flexible mesh for continuous miner, and continuous miner
UNIV CHINA MINING0 citations48
US11280195B2Mar 22, 2022
Single-anchor centrally grouted full-length anchored steel wire bundle and supporting method thereof
UNIV CHINA MINING0 citations48
US11078021B2Aug 3, 2021
Steel belt conveying apparatus for transporting and bolting machine and transporting and bolting machine
UNIV CHINA MINING0 citations48
US11162882B2Nov 2, 2021
Integral clamping steel strand drawing test apparatus, and method for using same
UNIV CHINA MINING0 citations47
US11199484B2Dec 14, 2021
Device and method for testing working performance of anchor rod cable by simulating rock stratum fracture and separation on basis of electromagnetic action
UNIV CHINA MINING0 citations46
US10907474B2Feb 2, 2021
Reaming and self-rotating anchor rod and using method thereof
UNIV CHINA MINING0 citations46
US10767480B2Sep 8, 2020
Extensible reaming self-anchoring anchor rod and supporting method thereof
UNIV CHINA MINING0 citations37
US10487654B2Nov 26, 2019
Anchoring method utilizing self-drilling and self-anchoring extendable anchor rod applicable to soft and weak coal rocks
UNIV CHINA MINING0 citations37
US10280750B2May 7, 2019
Full-roadway full-process full-cross-section surface deformation monitoring device and method
UNIV CHINA MINING0 citations33