Inventor · disambiguated record
Klaus Lehmann
Also filed as: LEHMANN KLAUS · LEHMANN KLAUS-PETER
13 granted patents·2 pending applications·140 citations·filing 1985–2014
91Inventor score
Files withPORSCHE AG5BORGWARNER BERU SYSTEMS GMBH4BORGWARNER LUDWIGSBURG GMBH1BRUST JUERGEN1HARMS GERD J1
Top patents by PatentIndex Score
15 records- 0191US9435562B2Electric heating device for heating fluidsBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Granted Sep 6, 2016·12 cites·23 claims
- 0291US8731386B2Electric heating device for heating fluidsWAECHTER RALPH·Filed 2012·Granted May 20, 2014·31 cites·13 claims
- 0382US6354003B1Process and arrangement for producing an elongated closed duct within a hollow space of the vehicle bodyPORSCHE AG·Filed 2000·Granted Mar 12, 2002·27 cites·14 claims
- 0472USD391547SRear cap for a motor vehiclePORSCHE AG·Filed 1997·Granted Mar 3, 1998·17 cites·1 claims
- 0561US9739502B2Method for manufacturing an electrical heating device and heating deviceBORGWARNER LUDWIGSBURG GMBH·Filed 2014·Granted Aug 22, 2017·1 cites·11 claims
- 0660US9265093B2Heating rodBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Granted Feb 16, 2016·1 cites·10 claims
- 0759US4671555AAir guide arrangement for the rear of a vehiclePORSCHE AG·Filed 1986·Granted Jun 9, 1987·21 cites·34 claims
- 0853US9486871B2Method for producing a heating rodBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Granted Nov 8, 2016·0 cites·12 claims
- 0950US8314364B2Method for operating an electrical auxiliary heater in a motor vehicleBRUST JUERGEN·Filed 2007·Granted Nov 20, 2012·7 cites·16 claims
- 1048US6007143ADetachably fastened rear mounting for a motor vehiclePORSCHE AG·Filed 1997·Granted Dec 28, 1999·14 cites·12 claims
- 1143US2014178054A1Vehicle heater and method for producing a vehicle heaterBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Application pending·0 cites
- 1240US4656807ADetachable fastening of a decorative stripPORSCHE AG·Filed 1985·Granted Apr 14, 1987·9 cites·16 claims
- 1339US8704139B2Electric heating deviceLUPPOLD MICHAEL EDGAR·Filed 2012·Granted Apr 22, 2014·0 cites·9 claims
- 1438US2011069943A1Apparatus for Heating FluidsLUPPOLD MICHAEL·Filed 2010·Application pending·0 cites
- 1536US9498853B2Amorphous caesium aluminum fluoride complex, its production and useHARMS GERD J·Filed 2006·Granted Nov 22, 2016·0 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →