Inventor · disambiguated record
Weiming Lan
Also filed as: LAN WEIMING
3 granted patents·1 pending application·0 citations·filing 2015–2024
44Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP4
Top patents by PatentIndex Score
4 records- 0166US12286861B2Combined actuation of slips and packer sealing elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Apr 29, 2025·0 cites·20 claims
- 0253US11933133B2Combined actuation of slips and packer sealing elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Mar 19, 2024·0 cites·13 claims
- 0338US10125545B2Placement of stabilizers, standoffs, and rollers on a downhole tool stringSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Nov 13, 2018·0 cites·20 claims
- 0431US2017114595A1Shaped StandoffSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →