Inventor · disambiguated record
Changliang Han
Also filed as: HAN CHANGLIANG
4 granted patents·0 citations·filing 2017–2017
51Inventor score
Files withUNIV CHINA MINING4
Top patents by PatentIndex Score
4 records- 0137US10767480B2Extensible reaming self-anchoring anchor rod and supporting method thereofUNIV CHINA MINING·Filed 2017·Granted Sep 8, 2020·0 cites·9 claims
- 0237US10487654B2Anchoring 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
- 0336US10280750B2Full-roadway full-process full-cross-section surface deformation monitoring device and methodUNIV CHINA MINING·Filed 2017·Granted May 7, 2019·0 cites·8 claims
- 0435US10907474B2Reaming and self-rotating anchor rod and using method thereofUNIV CHINA MINING·Filed 2017·Granted Feb 2, 2021·0 cites·2 claims
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