KSB AKTIENGESELLSCHAFT

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS4139
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING865
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 899
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 758
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 656
 
  
 
B01D SEPARATION 4130
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 483
 
  
 
E03F SEWERS; CESSPOOLS39
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 344

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0299,066 Valve with an Alternating Seat SystemOct 07, 15Oct 19, 17[F16K]
2017/0284,430 Flow-Conducting ComponentSep 22, 15Oct 05, 17[F16L, F15D]
2017/0218,959 Barrel-Type Pump with Venting Device and Associated MethodJul 22, 15Aug 03, 17[F04D]
2017/0222,502 Production Method for a Rotor of a Reluctance Machine and Rotor for a Reluctance MachineJul 23, 15Aug 03, 17[H02K]
2016/0369,935 Fluid-Conducting System with Cathodic Corrosion ProtectionJun 18, 14Dec 22, 16[F16K, F16L, F04D, C23F]
2016/0115,961 Pump ArrangementApr 29, 14Apr 28, 16[F04D]
2016/0084,255 Pump ArrangementApr 29, 14Mar 24, 16[F04D]
2015/0369,256 Centrifugal Pump and Series of Centrifugal PumpsFeb 07, 13Dec 24, 15[F04D]
2015/0340,971 Method for synchronizing a synchronous reluctance electric machineDec 10, 13Nov 26, 15[H02P]
2015/0275,912 Split Ring Having a Self-Regulating Throttle GapSep 17, 13Oct 01, 15[F04D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9873069 Wastewater lifting stationJul 08, 14Jan 23, 18[E03F, B01D]
9869316 Pump arrangementApr 29, 14Jan 16, 18[F04D]
9871474 Method for synchronizing a synchronous reluctance electric machineDec 10, 13Jan 16, 18[H02K, H02P]
9866077 Rotor and reluctance motorJan 31, 13Jan 09, 18[H02K]
9783772 Control of biogas plantsOct 01, 12Oct 10, 17[C12Q, C12M]
9683541 Energy generating unitNov 20, 12Jun 20, 17[F03B, E02B]
9685845 Method of making a squirrel cage rotor having reduced radius to accommodate permanent magnetsMar 14, 14Jun 20, 17[H02K]
9654030 Method for starting a variable-speed electric motorDec 06, 13May 16, 17[H02P]
9605679 Immersion pump and method for assembling an immersion pumpMay 30, 12Mar 28, 17[F04C, F04D, E21B]
9556739 Impeller for centrifugal pumpsApr 18, 12Jan 31, 17[F04D, F01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0192,452 Filling Level MeasurementAbandonedJun 26, 13Jul 09, 15[G01F]
2015/0171,698 Synchronous Reluctance Motor and Underwater PumpAbandonedApr 03, 13Jun 18, 15[H02K, F04D]
2014/0291,988 Electric GeneratorAbandonedFeb 21, 12Oct 02, 14[F03D]
2014/0248,141 Turbocompressor and UseAbandonedAug 28, 12Sep 04, 14[F04D]
2014/0202,450 Solar Array, Arrangement with a Plurality of Solar Arrays and Use of the Solar Array or the ArrangementAbandonedJun 20, 12Jul 24, 14[F24J]
2014/0202,544 Fitting For Changing Liquid PathsAbandonedJun 13, 12Jul 24, 14[F16K]
2014/0042,091 Method and System For Processing a Solution by Means of a Two-Stage Membrane ProcessAbandonedFeb 15, 12Feb 13, 14[C02F, B01D]
2014/0035,402 Electric GeneratorAbandonedNov 30, 11Feb 06, 14[H02K]
2013/0243,638 Magnetic Material And A Method For Producing SameAbandonedMay 09, 13Sep 19, 13[H01F]
2013/0230,381 Device For Monitoring A PumpAbandonedApr 19, 13Sep 05, 13[F04D]
8277115 Guiding device for submersible motor agitatorsExpiredJun 22, 10Oct 02, 12[B01F]
2012/0217,677 Boxless Casting Mold and Method for the Production ThereofAbandonedMar 30, 12Aug 30, 12[B29C]
2012/0188,843 Axially Operating Stirring Element Manufactured from Sheet MetalAbandonedMar 23, 12Jul 26, 12[B23P, F01D, B01F]
2011/0248,505 Energy Generating Unit and Method for Maintaining an Energy Generating UnitAbandonedMay 03, 11Oct 13, 11[B23P, F03B]
2010/0135,105 Apparatus and Method for Monitoring a Cleaning and/or Aeration SystemAbandonedNov 20, 09Jun 03, 10[B01F]
2010/0111,680 Delivery PumpAbandonedOct 28, 09May 06, 10[F04D]
7600535 Valve unit for pressure exchanger installationsExpiredSep 12, 05Oct 13, 09[F16K, B01D]
2008/0318,083 Super High Strength Stainless Austenitic SteelAbandonedAug 18, 05Dec 25, 08[B32B, C22C]
2008/0310,968 Waste Water Lifting SystemAbandonedJun 12, 08Dec 18, 08[F04B]
7318707 Support bearing for a vertically arranged centrifugal pumpExpiredApr 01, 05Jan 15, 08[F04B]

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