Inventor · disambiguated record
Liming Qiu
Also filed as: QIU LIMING
2 granted patents·3 citations·filing 2017–2017
36Inventor score
Technology areasE21B
Files withUNIV CHINA MINING2
Top patents by PatentIndex Score
2 records- 0171US10947842B2Measurement-while-drilling method and device for assessing outburst risk of coal seamUNIV CHINA MINING·Filed 2017·Granted Mar 16, 2021·3 cites·5 claims
- 0232US11268377B2Measurement-while-drilling method and device for obtaining coal seam gas parameterUNIV CHINA MINING·Filed 2017·Granted Mar 8, 2022·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →