Assignee
KSB AG
DE·113 granted patents·16 pending applications·838 citations·filing 1988–2016
Top patents by PatentIndex Score
129 records- 0186US7815421B2Channel form for a rotating pressure exchangerKSB AG·Filed 2007·Granted Oct 19, 2010·20 cites·5 claims
- 0281US10284033B2Rotor and reluctance machineKSB AG·Filed 2015·Granted May 7, 2019·3 cites·12 claims
- 0381US7152620B2Flow-reversing valveKSB AG·Filed 2005·Granted Dec 26, 2006·16 cites·29 claims
- 0477US7600535B2Valve unit for pressure exchanger installationsKSB AG·Filed 2005·Granted Oct 13, 2009·13 cites·48 claims
- 0576US6343909B1Centrifugal pumpKSB AG·Filed 2001·Granted Feb 5, 2002·24 cites·3 claims
- 0675US7991586B2Device for transmitting measured valuesKSB AG·Filed 2008·Granted Aug 2, 2011·11 cites·26 claims
- 0775US7828531B2Vertical centrifugal pump assemblyKSB AG·Filed 2005·Granted Nov 9, 2010·10 cites·14 claims
- 0873US10738792B2Vortex pumpKSB AG·Filed 2016·Granted Aug 11, 2020·2 cites·23 claims
- 0973US10385860B2Pump arrangement for driving an impeller using an inner rotor which interacts with an outer rotor and the outer rotor having a radially outer circumferential projectionKSB AG·Filed 2014·Granted Aug 20, 2019·4 cites·13 claims
- 1073US7168927B2Pressure exchanger systemKSB AG·Filed 2004·Granted Jan 30, 2007·16 cites·42 claims
- 1172US10396608B2Rotor, reluctance machine and method for manufacturing the rotorKSB AG·Filed 2015·Granted Aug 27, 2019·2 cites·14 claims
- 1271US10094388B2Load-relieving deviceKSB AG·Filed 2014·Granted Oct 9, 2018·2 cites·10 claims
- 1370US5478200ACentrifugal pump impellerKSB AG·Filed 1994·Granted Dec 26, 1995·36 cites·15 claims
- 1469US9869316B2Pump arrangementKSB AG·Filed 2014·Granted Jan 16, 2018·3 cites·5 claims
- 1568US10690129B2Method and control device for variable rotational speed control of a displacement pump unit and displacement pump arrangementKSB AG·Filed 2013·Granted Jun 23, 2020·2 cites·4 claims
- 1668US5639100AMetal gasketKSB AG·Filed 1994·Granted Jun 17, 1997·33 cites·18 claims
- 1766US10523099B2Rotor, reluctance machine and production method for a rotorKSB AG·Filed 2014·Granted Dec 31, 2019·3 cites·16 claims
- 1866US8342476B2Stirrer standKSB AG·Filed 2011·Granted Jan 1, 2013·2 cites·20 claims
- 1965US5518256AFloating-ring sealKSB AG·Filed 1993·Granted May 21, 1996·28 cites·9 claims
- 2064US9866077B2Rotor and reluctance motorKSB AG·Filed 2013·Granted Jan 9, 2018·2 cites·13 claims
- 2164US9654030B2Method for starting a variable-speed electric motorKSB AG·Filed 2013·Granted May 16, 2017·2 cites·13 claims
- 2262US7377744B2Multistage centrifugal pumpKSB AG·Filed 2005·Granted May 27, 2008·5 cites·18 claims
- 2362US5207560AFluid flow machine with variable clearances between the casing and a fluid flow guiding insert in the casingKSB AG·Filed 1991·Granted May 4, 1993·32 cites·17 claims
- 2461US10288073B2Pump arrangementKSB AG·Filed 2014·Granted May 14, 2019·2 cites·12 claims
- 2560US8021133B2Feed pumpKSB AG·Filed 2009·Granted Sep 20, 2011·4 cites·20 claims
- 2659US10352324B2Determining the delivery rate of a pumpKSB AG·Filed 2015·Granted Jul 16, 2019·1 cites·14 claims
- 2759US9347569B2Gate valveKSB AG·Filed 2013·Granted May 24, 2016·3 cites·13 claims
- 2858US6146095ASpiral housing pumpKSB AG·Filed 1998·Granted Nov 14, 2000·24 cites·17 claims
- 2958US5846055AStructured surfaces for turbo-machine partsKSB AG·Filed 1997·Granted Dec 8, 1998·27 cites·21 claims
- 3058US5234316AFiltering device for a canned motorKSB AG·Filed 1989·Granted Aug 10, 1993·22 cites·10 claims
- 3158US5144177ACanned motor pump with heat exchanger in rotor chamberKSB AG·Filed 1989·Granted Sep 1, 1992·22 cites·8 claims
- 3256US9685845B2Method of making a squirrel cage rotor having reduced radius to accommodate permanent magnetsKSB AG·Filed 2014·Granted Jun 20, 2017·0 cites·6 claims
- 3354US10330107B2Drive rotor for a magnetically coupled pump having tolerance ringsKSB AG·Filed 2014·Granted Jun 25, 2019·1 cites·7 claims
- 3453US10280927B2Valve and pump arrangement with valveKSB AG·Filed 2014·Granted May 7, 2019·0 cites·8 claims
- 3553US6981799B2Slide bearing for a centrifugal pumpKSB AG·Filed 2003·Granted Jan 3, 2006·9 cites·6 claims
- 3653US6568901B2Balancer for multistage centrifugal pumpsKSB AG·Filed 2001·Granted May 27, 2003·9 cites·7 claims
- 3752US6273677B1Centrifugal pump with inflow guide deviceKSB AG·Filed 1998·Granted Aug 14, 2001·20 cites·5 claims
- 3851US10415589B2Plastic pump housing consisting of an inner casing, an outer casing and filling material therebetweenKSB AG·Filed 2014·Granted Sep 17, 2019·1 cites·11 claims
- 3951US6017187ADevice for reducing noise in centrifugal pumpsKSB AG·Filed 1995·Granted Jan 25, 2000·17 cites·19 claims
- 4051US5348444ASingle-blade impeller for centrifugal pumpsKSB AG·Filed 1991·Granted Sep 20, 1994·20 cites·10 claims
- 4151US5228831ASheet metal centrifugal pump casingKSB AG·Filed 1990·Granted Jul 20, 1993·20 cites·10 claims
- 4251US2010135105A1Apparatus and Method for Monitoring a Cleaning and/or Aeration SystemKSB AG·Filed 2009·Application pending·0 cites
- 4349US7798772B2Centrifugal pump intake channelKSB AG·Filed 2005·Granted Sep 21, 2010·1 cites·9 claims
- 4449US2015275912A1Split Ring Having a Self-Regulating Throttle GapKSB AG·Filed 2013·Application pending·0 cites
- 4548US2013243638A1Magnetic Material And A Method For Producing SameKSB AG·Filed 2013·Application pending·0 cites
- 4647US10480514B2Pump arrangement and method for producing a containment shell for the pump arrangementKSB AG·Filed 2014·Granted Nov 19, 2019·0 cites·11 claims
- 4746US6471468B1CompensatorKSB AG·Filed 1999·Granted Oct 29, 2002·14 cites·7 claims
- 4846US5808557AElectronic sensor moduleKSB AG·Filed 1996·Granted Sep 15, 1998·18 cites·13 claims
- 4946US5785495AFiber-repellant centrifugal pumpKSB AG·Filed 1996·Granted Jul 28, 1998·19 cites·8 claims
- 5046US5605434AImpeller having transport elements disposed on a pressure side of a cover disk for a centrifugal pump for dirty liquidsKSB AG·Filed 1995·Granted Feb 25, 1997·15 cites·6 claims
Showing the top 50 of 129 patent records by PatentIndex Score.
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