Inventor · disambiguated record
Gerhard Rohlfing
Also filed as: ROHLFING GERHARD
8 granted patents·86 citations·filing 1994–2017
85Inventor score
Top patents by PatentIndex Score
8 records- 0176US9689385B2Method for operating a multi-phase pump and apparatus thereforITT BORNEMANN GMBH·Filed 2013·Granted Jun 27, 2017·2 cites·12 claims
- 0276US5624249APumping process for operating a multi-phase screw pump and pumpBORNEMANN J H GMBH & CO·Filed 1994·Granted Apr 29, 1997·34 cites·15 claims
- 0366US7862315B2Screw displacement pumpBORNEMANN J H GMBH·Filed 2006·Granted Jan 4, 2011·10 cites·19 claims
- 0458US11143180B2Method for operating a multi-phase pump and apparatus thereforITT BORNEMANN GMBH·Filed 2017·Granted Oct 12, 2021·0 cites·14 claims
- 0555US6129533ASealing system for rotating component of a pumpBORNEMANN J H GMBH·Filed 1999·Granted Oct 10, 2000·16 cites·30 claims
- 0655US5472319AEccentric screw pump with liquid bypass controlled by a flexible diaphragmBORNEMANN J H GMBH & CO·Filed 1994·Granted Dec 5, 1995·16 cites·20 claims
- 0739US7810572B2Method for delivering a multi phase mixture and pump installationBORNEMANN J H GMBH·Filed 2004·Granted Oct 12, 2010·8 cites·25 claims
- 0836US9494016B2Collecting tank, system comprising collecting tank and multi-phase pumps, and method for separating and dividing up a multi-phase mixtureJAESCHKE AXEL·Filed 2011·Granted Nov 15, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →