Assignee
HOHL CARSTEN
DE·3 granted patents·1 pending application·38 citations·filing 2011–2012
Top patents by PatentIndex Score
4 records- 0193US9091264B2Apparatus and methods utilizing progressive cavity motors and pumps with rotors and/or stators with hybrid linersHOHL CARSTEN·Filed 2011·Granted Jul 28, 2015·11 cites·22 claims
- 0292US8888474B2Downhole motors and pumps with asymmetric lobesHOHL CARSTEN·Filed 2011·Granted Nov 18, 2014·20 cites·18 claims
- 0386US8985977B2Asymmetric lobes for motors and pumpsHOHL CARSTEN·Filed 2012·Granted Mar 24, 2015·7 cites·20 claims
- 0440US2013052067A1Downhole Motors and Pumps with Improved Stators and Methods of Making and Using SameHOHL CARSTEN·Filed 2011·Application pending·0 cites
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