Inventor · disambiguated record
Karl-Ernst Hummel
Also filed as: HUMMEL KARL · HUMMEL KARL E · HUMMEL KARL-ERNST
28 granted patents·7 pending applications·752 citations·filing 1981–2017
97Inventor score
Files withMANN & HUMMEL GMBH12HANDTMANN ALBERT MASCHF4SUEDDEUTSCHE KUEHLER BEHR4HUMMEL KARL-ERNST3MANN & HUMMEL FILTER3
Top patents by PatentIndex Score
35 records- 0197US4524823AHeat exchanger having a helical distributor located within the connecting tankSUEDDEUTSCHE KUEHLER BEHR·Filed 1984·Granted Jun 25, 1985·111 cites·20 claims
- 0296US4680827AVacuum cleanerINTERLAVA AG·Filed 1985·Granted Jul 21, 1987·142 cites·4 claims
- 0395US4767213AOptical indication and operation monitoring unit for vacuum cleanersINTERLAVA AG·Filed 1987·Granted Aug 30, 1988·121 cites·11 claims
- 0494US9291222B2Brake dust collector for motor vehiclesMANN & HUMMEL GMBH·Filed 2013·Granted Mar 22, 2016·14 cites·15 claims
- 0594US8286615B2Intake manifold of an internal combustion engine and cooling fluid charge air coolerDEHNEN ULRICH·Filed 2010·Granted Oct 16, 2012·33 cites·9 claims
- 0690US5163864AApparatus for feeding sausage loops to a smoking rodHANDTMANN ALBERT MASCHF·Filed 1991·Granted Nov 17, 1992·53 cites·12 claims
- 0787US6817173B2Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engineFILTERWORK MANN & HUMMEL GMBH·Filed 2001·Granted Nov 16, 2004·45 cites·10 claims
- 0886US9388867B2Brake dust collector for motor vehiclesMANN & HUMMEL GMBH·Filed 2013·Granted Jul 12, 2016·6 cites·10 claims
- 0982US4739828AHeat exchangerSUEDDEUTSCHE KUEHLER BEHR·Filed 1986·Granted Apr 26, 1988·43 cites·23 claims
- 1081US4488627AElectromagnetic two-stage clutchSUEDDEUTSCHE KUEHLER BEHR·Filed 1981·Granted Dec 18, 1984·29 cites·16 claims
- 1177US9618283B2Heat exchanger housing connectionMODINE MFG CO·Filed 2014·Granted Apr 11, 2017·3 cites·20 claims
- 1277US8733327B2Charge air duct for an internal combustion engineDIEM JOHANNES·Filed 2011·Granted May 27, 2014·4 cites·14 claims
- 1375US6883323B2Internal combustion engine with secondary air charging and a method of controlling the secondary air charging systemMANN & HUMMEL GMBH·Filed 2003·Granted Apr 26, 2005·28 cites·10 claims
- 1474US9982589B2Intake manifold with an intercoolerMANN & HUMMEL GMBH·Filed 2014·Granted May 29, 2018·3 cites·17 claims
- 1574US9291221B2Brake dust collector for motor vehiclesMANN & HUMMEL GMBH·Filed 2013·Granted Mar 22, 2016·3 cites·11 claims
- 1673US6045445ADevice and a method of separating sausagesHANDTMANN ALBERT MASCHF·Filed 1998·Granted Apr 4, 2000·26 cites·14 claims
- 1770US9719737B2Heat exchanger and production methodMODINE MFG CO·Filed 2014·Granted Aug 1, 2017·1 cites·15 claims
- 1869US6080054ADevice and process for separating sausagesHANDTMANN ALBERT MASCHF·Filed 1999·Granted Jun 27, 2000·21 cites·24 claims
- 1967US8813729B2Charge air duct for an internal combustion engineDIEM JOHANNES·Filed 2011·Granted Aug 26, 2014·1 cites·28 claims
- 2064US5501723AActivated carbon filter for venting a fuel tankMANN & HUMMEL FILTER·Filed 1994·Granted Mar 26, 1996·21 cites·11 claims
- 2154US8087244B2Internal combustion engine with a system for secondary air charging and method for operation of the internal combustion engineHUMMEL KARL-ERNST·Filed 2005·Granted Jan 3, 2012·3 cites·8 claims
- 2253US8112993B2Arrangement of a charge air cooler in an intake system of an internal combustion engineHUMMEL KARL-ERNST·Filed 2008·Granted Feb 14, 2012·3 cites·2 claims
- 2353US2014130764A1Charge air duct for an internal combustion engineMANN & HUMMEL GMBH·Filed 2013·Application pending·0 cites
- 2451US8062006B2Non-positive-displacement machine comprising a spiral channel provided in the housing middle partHUMMEL KARL-ERNST·Filed 2004·Granted Nov 22, 2011·8 cites·6 claims
- 2550US9249717B2Suction pipe assembly of an internal combustion engine having a cooling fluid intercoolerMANN & HUMMEL GMBH·Filed 2014·Granted Feb 2, 2016·0 cites·7 claims
- 2649US6899531B2Secondary air turbocharger with sound absorbing insulating materialMANN & HUMMEL GMBH·Filed 2003·Granted May 31, 2005·9 cites·10 claims
- 2746US2010061851A1Secondary Air ChargerMANN & HUMMEL GMBH·Filed 2006·Application pending·0 cites
- 2841US2017241388A1Filter assembly comprising a plurality of filter elementsMANN & HUMMEL GMBH·Filed 2017·Application pending·0 cites
- 2941US2004168432A1Method and apparatus for controlling a secondary air stream in an internal combustion engineMANN & HUMMEL GMBH·Filed 2003·Application pending·0 cites
- 3040US4979267AMethod and apparatus for arranging sausages in groups suitable for packingHANDTMANN ALBERT MASCHF·Filed 1989·Granted Dec 25, 1990·7 cites·26 claims
- 3139US2017241387A1Filter unit, filter system, and motor vehicle with filter systemMANN & HUMMEL GMBH·Filed 2017·Application pending·0 cites
- 3238US6039780AFilter arrangementMANN & HUMMEL FILTER·Filed 1996·Granted Mar 21, 2000·8 cites·16 claims
- 3337US2006102142A1Inlet system of an internal combustion engineHOLDER EBERHARD·Filed 2005·Application pending·0 cites
- 3433US2003172913A1Intake system for an internal combustion engineMANN & HUMMEL FILTER·Filed 2003·Application pending·0 cites
- 3530US4724903AHeat exchanger in particular for motor vehiclesSUEDDEUTSCHE KUEHLER BEHR·Filed 1986·Granted Feb 16, 1988·6 cites·19 claims
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