Inventor · disambiguated record
Axel Helmut Tank-Langenau
Also filed as: TANK-LANGENAU AXEL HELMUT
6 granted patents·2 pending applications·89 citations·filing 2009–2016
84Inventor score
Top patents by PatentIndex Score
8 records- 0192US7854629B1Power plug system for submersible pump systemFLOWSERVE MAN CO·Filed 2010·Granted Dec 21, 2010·27 cites·20 claims
- 0290US8807970B2Cooling system for a multistage electric motorSCHLENHOFF BEHREND GOSWIN·Filed 2010·Granted Aug 19, 2014·24 cites·12 claims
- 0386US8029317B2Power plug system for submersible pump systemFLOWSERVE MAN CO·Filed 2010·Granted Oct 4, 2011·12 cites·17 claims
- 0481US8602753B2Radial bearings for deep well submersible pumpsSCHLENHOFF BEHREND GOSWIN·Filed 2009·Granted Dec 10, 2013·12 cites·16 claims
- 0577US8430649B2Compensator assembly for submersible pump systemALBERS THOMAS·Filed 2009·Granted Apr 30, 2013·11 cites·20 claims
- 0675US9011115B2Radial bearings for deep well submersible pumpsFLOWSERVE MAN CO·Filed 2013·Granted Apr 21, 2015·3 cites·19 claims
- 0756US2016195102A1Pump with integral caisson dischargeFLOWSERVE MAN CO·Filed 2016·Application pending·0 cites
- 0849US2011017309A1Pump with integral caisson dischargeFLOWSERVE MAN CO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →