Inventor · disambiguated record
Franz Bohlender
Also filed as: BOHLENDER FRANZ
61 granted patents·8 pending applications·907 citations·filing 1987–2017
99Inventor score
Files withCATEM GMBH & CO KG19BOHLENDER FRANZ12EBERSPACHER CATEM GMBH & CO KG10EBERSPAECHER CATEM GMBH & CO7NIEDERER MICHAEL6
Top patents by PatentIndex Score
69 records- 0196US10429099B2Electric heating device and PTC heating element for suchEBERSPACHER CATEM GMBH & CO KG·Filed 2017·Granted Oct 1, 2019·8 cites·16 claims
- 0295US9161391B2Electrical heating deviceNIEDERER MICHAEL·Filed 2011·Granted Oct 13, 2015·18 cites·21 claims
- 0393US5057672ARadiator having ptc electric resistance heating elements and spring-biased fin arrangementDAVID & BAADER DBK SPEZFAB·Filed 1989·Granted Oct 15, 1991·104 cites·10 claims
- 0492US10098183B2Electric heating deviceEBERSPACHER CATEM GMBH & CO KG·Filed 2016·Granted Oct 9, 2018·5 cites·20 claims
- 0592US7777161B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2006·Granted Aug 17, 2010·22 cites·12 claims
- 0691US8174831B2Heating circuit and electronics assemblyNEMESH MARK D·Filed 2010·Granted May 8, 2012·10 cites·12 claims
- 0791US7667166B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2006·Granted Feb 23, 2010·20 cites·20 claims
- 0891US6472645B1Air heating deviceDAVID & BAADER SPEZIALFABRIK E·Filed 2000·Granted Oct 29, 2002·52 cites·42 claims
- 0991US6392207B2Electric heating device, especially for use in motor vehiclesCATEM GMBH & CO KG·Filed 2001·Granted May 21, 2002·50 cites·12 claims
- 1090US11035589B2Electric heating deviceEBERSPACHER CATEM GMBH & CO KG·Filed 2017·Granted Jun 15, 2021·2 cites·10 claims
- 1190US9398641B2Electrical heating device, particularly for a motor vehicleEBERSPAECHER CATEM GMBH & CO·Filed 2012·Granted Jul 19, 2016·9 cites·20 claims
- 1290US8637796B2Electrical heating device and heat generating element of an electrical heating deviceBOHLENDER FRANZ·Filed 2010·Granted Jan 28, 2014·12 cites·14 claims
- 1390US6402943B1Diesel filter systemDAVID & BAADER DBK·Filed 2000·Granted Jun 11, 2002·33 cites·22 claims
- 1489US7676144B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2006·Granted Mar 9, 2010·17 cites·17 claims
- 1588US9295108B2Electrical heating device and method for the production thereofBOHLENDER FRANZ·Filed 2012·Granted Mar 22, 2016·9 cites·14 claims
- 1688US8183505B2Heat-generating element for an electric heating device and method for the manufacture of the sameNIEDERER MICHAEL·Filed 2007·Granted May 22, 2012·11 cites·6 claims
- 1787US8946599B2Electric heating deviceNIEDERER MICHAEL·Filed 2007·Granted Feb 3, 2015·16 cites·36 claims
- 1887US8395089B2Electrical heating deviceBOHLENDER FRANZ·Filed 2010·Granted Mar 12, 2013·12 cites·24 claims
- 1986US9234677B2Electric heating device, in particular for motor vehiclesCLADE MICHAEL·Filed 2008·Granted Jan 12, 2016·21 cites·8 claims
- 2085US9291362B2Electrical heating device and suitable frameEBERSPAECHER CATEM GMBH & CO·Filed 2012·Granted Mar 22, 2016·6 cites·17 claims
- 2185US6720536B2Electric heating deviceCATEM GMBH & CO KG·Filed 2002·Granted Apr 13, 2004·33 cites·12 claims
- 2285US5562844APtc heater radiator with frame members applying pressure to heatersDAVID & BAADER DBK SPEZFAB·Filed 1994·Granted Oct 8, 1996·55 cites·18 claims
- 2385US4814584AProfiled PCT heater for heating a tubular memberDAVID & BAADER DBK·Filed 1987·Granted Mar 21, 1989·60 cites·8 claims
- 2484US10724763B2Electric heating device and PTC heating element of an electric heating deviceEBERSPACHER CATEM GMBH & CO KG·Filed 2017·Granted Jul 28, 2020·1 cites·24 claims
- 2583US9297551B2Heat generating elementEBERSPAECHER CATEM GMBH & CO·Filed 2012·Granted Mar 29, 2016·5 cites·21 claims
- 2683US7667164B2Electric heating device with tolerance PTC heating elementCATEM GMBH & CO KG·Filed 2006·Granted Feb 23, 2010·11 cites·14 claims
- 2782US8803036B2Electric heating device for a motor vehicleNIEDERER MICHAEL·Filed 2010·Granted Aug 12, 2014·6 cites·13 claims
- 2882US6093909AFlow heaterDAVID & BAADER DBK SPEZFAB·Filed 1998·Granted Jul 25, 2000·46 cites·20 claims
- 2981US9655263B2Sealed housing and method of producing the sameEBERSPACHER CATEM GMBH & CO KG·Filed 2014·Granted May 16, 2017·4 cites·20 claims
- 3081US8395097B2Electrical heating deviceBOHLENDER FRANZ·Filed 2010·Granted Mar 12, 2013·6 cites·19 claims
- 3181US7667165B2Electric heating device for motor vehiclesCATEM GMBH & CO LG·Filed 2005·Granted Feb 23, 2010·14 cites·51 claims
- 3280US9119232B2Electrical heating deviceCLAUSS MAURICE·Filed 2011·Granted Aug 25, 2015·8 cites·15 claims
- 3380US7098426B2Electric heating device with heating zonesCATERN GMBH & CO KG·Filed 2004·Granted Aug 29, 2006·28 cites·36 claims
- 3480US7026584B2Electric heater with housingCATEM GMBH & CO KG·Filed 2003·Granted Apr 11, 2006·22 cites·42 claims
- 3580US7012225B2Electric heating apparatus with housingCATEM GMBH & CO KG·Filed 2004·Granted Mar 14, 2006·23 cites·50 claims
- 3679US10485059B2PTC heating element and electric heating device comprising such a PTC heating element and method for producing an electric heating deviceEBERSPACHER CATEM GMBH & CO KG·Filed 2016·Granted Nov 19, 2019·3 cites·11 claims
- 3779US9326324B2Heat generating elementEBERSPAECHER CATEM GMBH & CO·Filed 2012·Granted Apr 26, 2016·4 cites·8 claims
- 3877US7576305B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2007·Granted Aug 18, 2009·6 cites·7 claims
- 3977US6919535B2Electric heating for motor vehiclesCATEM GMBH & CO KG·Filed 2003·Granted Jul 19, 2005·27 cites·29 claims
- 4076US8362406B2Method of manufacturing an electric heating device and electric heating devicesCATEM GMBH & CO KG·Filed 2008·Granted Jan 29, 2013·8 cites·8 claims
- 4175US10524310B2PTC heating element and electric heating device for an automotive vehicle comprising such a PTC heating elementEBERSPACHER CATEM GMBH & CO KG·Filed 2016·Granted Dec 31, 2019·1 cites·17 claims
- 4275US9338831B2Heat generating elementEBERSPAECHER CATEM GMBH & CO·Filed 2012·Granted May 10, 2016·3 cites·9 claims
- 4372US8680435B2Electrical heating deviceBOHLENDER FRANZ·Filed 2008·Granted Mar 25, 2014·5 cites·15 claims
- 4472US8395088B2Heat generating element and electric auxiliary heater for a motor vehicle with heat generating elementNIEDERER MICHAEL·Filed 2007·Granted Mar 12, 2013·4 cites·15 claims
- 4570US8759718B2Electrical heating device, in particular, a motor vehicle auxiliary heating device and a motor vehicle air conditioning deviceCLADE MICHAEL·Filed 2011·Granted Jun 24, 2014·3 cites·17 claims
- 4668US10775077B2Electric heating deviceEBERSPACHER CATEM GMBH & CO KG·Filed 2017·Granted Sep 15, 2020·0 cites·20 claims
- 4768US9273882B2Electrical heating device with a plate element comprising conductive pathsBOHLENDER FRANZ·Filed 2012·Granted Mar 1, 2016·2 cites·15 claims
- 4868US8319158B2Electric heating radiator deviceBOHLENDER FRANZ·Filed 2008·Granted Nov 27, 2012·4 cites·12 claims
- 4967US8173935B2Electric auxiliary heating unit for a motor vehicleBOHLENDER FRANZ·Filed 2009·Granted May 8, 2012·2 cites·20 claims
- 5067US7148453B2Control unit with thermal protection and an electrical heating device comprising the control unitCATEM GMBH & CO KG·Filed 2004·Granted Dec 12, 2006·12 cites·12 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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