Inventor · disambiguated record
Qijun Xie
Also filed as: XIE QIJUN
10 granted patents·1 pending application·18 citations·filing 2018–2022
79Inventor score
Files withINST GEOLOGY & GEOPHYSICS CAS11
Top patents by PatentIndex Score
11 records- 0195US10815730B2Anti-rotating device of non-rotating sleeve and a rotary guiding deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Oct 27, 2020·17 cites·11 claims
- 0266US10837235B2Hybrid rotary guiding deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Nov 17, 2020·1 cites·5 claims
- 0358US11572783B1Signal transmission method, device and equipment based on drilling equipment, and mediumINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Granted Feb 7, 2023·0 cites·10 claims
- 0450US11306539B2Executing mechanism for rotary guide device and rotary guide deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 0545US11843204B2Signal processing circuit, contactless connector, signal processing method and storage mediumINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Dec 12, 2023·0 cites·16 claims
- 0645US10851647B2Downhole vibration and impact data recording methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Dec 1, 2020·0 cites·10 claims
- 0742US11601164B2Contactless connector, signal processing method and storage mediumINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Mar 7, 2023·0 cites·16 claims
- 0842US11396777B1Rotary steering drilling apparatusINST GEOLOGY & GEOPHYSICS CAS·Filed 2021·Granted Jul 26, 2022·0 cites·20 claims
- 0942US11306540B2Push type rotary guide drilling systemINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 1041US11021911B2Rotary guiding device based on radial driving forceINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Jun 1, 2021·0 cites·8 claims
- 1140US2020190909A1A rotary guiding deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Application pending·0 cites
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