Inventor · disambiguated record
Zhengzheng Xie
Also filed as: XIE ZHENGZHENG
9 granted patents·4 pending applications·0 citations·filing 2017–2018
72Inventor score
Files withUNIV CHINA MINING13
Top patents by PatentIndex Score
13 records- 0144US11280195B2Single-anchor centrally grouted full-length anchored steel wire bundle and supporting method thereofUNIV CHINA MINING·Filed 2018·Granted Mar 22, 2022·0 cites·9 claims
- 0243US11162882B2Integral clamping steel strand drawing test apparatus, and method for using sameUNIV CHINA MINING·Filed 2018·Granted Nov 2, 2021·0 cites·7 claims
- 0341US11199484B2Device and method for testing working performance of anchor rod cable by simulating rock stratum fracture and separation on basis of electromagnetic actionUNIV CHINA MINING·Filed 2018·Granted Dec 14, 2021·0 cites·5 claims
- 0440US11384638B2Apparatus for controllably unfolding flexible mesh for continuous miner, and continuous minerUNIV CHINA MINING·Filed 2018·Granted Jul 12, 2022·0 cites·10 claims
- 0540US2021270134A1Construction method for continuous mining machine having device continuously providing provisional roof supportUNIV CHINA MINING·Filed 2018·Application pending·0 cites
- 0639US2021404337A1Synergistic mining method for underground mining, separation and filling for a close distance coal seam groupUNIV CHINA MINING·Filed 2018·Application pending·0 cites
- 0738US2021310356A1Zero-gangue-discharge short-wall face pillar-free mining methodUNIV CHINA MINING·Filed 2018·Application pending·0 cites
- 0837US10767480B2Extensible reaming self-anchoring anchor rod and supporting method thereofUNIV CHINA MINING·Filed 2017·Granted Sep 8, 2020·0 cites·9 claims
- 0937US10487654B2Anchoring method utilizing self-drilling and self-anchoring extendable anchor rod applicable to soft and weak coal rocksUNIV CHINA MINING·Filed 2017·Granted Nov 26, 2019·0 cites·2 claims
- 1037US2021189876A1Clean and efficient coal mining methodUNIV CHINA MINING·Filed 2018·Application pending·0 cites
- 1136US10280750B2Full-roadway full-process full-cross-section surface deformation monitoring device and methodUNIV CHINA MINING·Filed 2017·Granted May 7, 2019·0 cites·8 claims
- 1235US11078021B2Steel belt conveying apparatus for transporting and bolting machine and transporting and bolting machineUNIV CHINA MINING·Filed 2018·Granted Aug 3, 2021·0 cites·10 claims
- 1335US10907474B2Reaming and self-rotating anchor rod and using method thereofUNIV CHINA MINING·Filed 2017·Granted Feb 2, 2021·0 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →