Assignee
LAING KARSTEN
DE·30 granted patents·4 pending applications·493 citations·filing 1978–2020
Top patents by PatentIndex Score
34 records- 0192US4561133AJet stream deviceLAING KARSTEN·Filed 1984·Granted Dec 31, 1985·86 cites·15 claims
- 0283US7392955B1System and method for temperature control of hot-water supply systemLAING KARSTEN·Filed 2005·Granted Jul 1, 2008·18 cites·10 claims
- 0380US4682581ASecondary circulation systemLAING KARSTEN·Filed 1986·Granted Jul 28, 1987·38 cites·5 claims
- 0479US9027844B2Water delivery system and valve for a sinkLAING KARSTEN·Filed 2010·Granted May 12, 2015·5 cites·24 claims
- 0575US10470562B2Electrically adjustable piece of furnitureLAING KARSTEN·Filed 2018·Granted Nov 12, 2019·4 cites·12 claims
- 0672US4471253AStator for ball motorsLAING KARSTEN·Filed 1982·Granted Sep 11, 1984·25 cites·6 claims
- 0771US4404960ARoof skin forming a heat sinkLAING KARSTEN·Filed 1980·Granted Sep 20, 1983·35 cites·11 claims
- 0869US4730989ARotodynamic pump with spherical bearingLAING KARSTEN·Filed 1986·Granted Mar 15, 1988·25 cites·5 claims
- 0967US4445566ALatent heat storage meansLAING KARSTEN·Filed 1982·Granted May 1, 1984·23 cites·13 claims
- 1066US4620120AStator having tooth lamination strips lying between circular cylindersLAING KARSTEN·Filed 1984·Granted Oct 28, 1986·21 cites·6 claims
- 1165US4352215AJet stream deviceLAING KARSTEN·Filed 1980·Granted Oct 5, 1982·31 cites·6 claims
- 1264US8313294B2Circulating pumpLAING KARSTEN·Filed 2010·Granted Nov 20, 2012·1 cites·40 claims
- 1359US9502997B2Engine control for a synchronous motorLAING KARSTEN·Filed 2012·Granted Nov 22, 2016·1 cites·8 claims
- 1459US4599530ARotor supported to be able to wobbleLAING KARSTEN·Filed 1984·Granted Jul 8, 1986·16 cites·7 claims
- 1558US4728268ARotodynamic pumpLAING KARSTEN·Filed 1986·Granted Mar 1, 1988·20 cites·18 claims
- 1658US4615662AAxial thrust compensation for centrifugal pumpLAING KARSTEN·Filed 1985·Granted Oct 7, 1986·19 cites·2 claims
- 1757US4437484AUtility water system with a pressureless storage container, particularly for solar installationsLAING KARSTEN·Filed 1982·Granted Mar 20, 1984·14 cites·5 claims
- 1855US4519380AIntermittent through-flow collectorLAING KARSTEN·Filed 1984·Granted May 28, 1985·15 cites·3 claims
- 1952US4292773ADouble pane systems with little reflection, in particular for greenhousesLAING KARSTEN·Filed 1979·Granted Oct 6, 1981·15 cites·22 claims
- 2051US4822256ABearing support for spherical pumpsLAING KARSTEN·Filed 1986·Granted Apr 18, 1989·14 cites·1 claims
- 2150US8313315B2Circulating pump and method for producing a circulating pumpLAING KARSTEN·Filed 2007·Granted Nov 20, 2012·0 cites·29 claims
- 2250US4758758ARotor for electric machines having a spherical gap for the magnetic fluxLAING KARSTEN·Filed 1986·Granted Jul 19, 1988·14 cites·7 claims
- 2349US2007286754A1Circulation pump and method for production of a circulation pumpLAING KARSTEN·Filed 2007·Application pending·0 cites
- 2447US4462752AIn-line centrifugal pumpLAING KARSTEN·Filed 1982·Granted Jul 31, 1984·11 cites·1 claims
- 2545US4629116APower saving thermal carrier circulating pump particularly for heat pump heating systemsLAING KARSTEN·Filed 1986·Granted Dec 16, 1986·12 cites·15 claims
- 2644US4211092ASpace heating installationLAING KARSTEN·Filed 1978·Granted Jul 8, 1980·7 cites·19 claims
- 2744US2007223194A1Cooling assembly for an electrical appliance and method for liquid coolingLAING KARSTEN·Filed 2007·Application pending·0 cites
- 2844US2020221863A1Electrically adjustable furniture piece comprising a drive motorLAING KARSTEN·Filed 2020·Application pending·0 cites
- 2942US5094593ACirculation device with resistance heatingLAING KARSTEN·Filed 1990·Granted Mar 10, 1992·9 cites·5 claims
- 3041US2016252086A1Method for operating a pump unit, pump unit and use thereofLAING KARSTEN·Filed 2016·Application pending·0 cites
- 3140US4471835AHeat transfer pumpLAING KARSTEN·Filed 1982·Granted Sep 18, 1984·5 cites·2 claims
- 3237US7382070B2Spherical bearing, electric motor and circulation pumpLAING KARSTEN·Filed 2005·Granted Jun 3, 2008·0 cites·39 claims
- 3337US4593219APole shoe ring for electrical machinesLAING KARSTEN·Filed 1984·Granted Jun 3, 1986·5 cites·1 claims
- 3437US4516721APressureless large-area heating systemLAING KARSTEN·Filed 1982·Granted May 14, 1985·4 cites·4 claims
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