Inventor · disambiguated record
Kurt Walz
Also filed as: WALZ KURT
30 granted patents·5 pending applications·160 citations·filing 1979–2023
95Inventor score
Files withEBERSPAECHER CATEM GMBH & CO17CATEM GMBH & CO KG7EBERSPACHER CATEM GMBH & CO KG5BOHLENDER FRANZ2LEVER BROTHERS LTD2
Top patents by PatentIndex Score
35 records- 0192US10098183B2Electric heating deviceEBERSPACHER CATEM GMBH & CO KG·Filed 2016·Granted Oct 9, 2018·5 cites·20 claims
- 0292US7777161B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2006·Granted Aug 17, 2010·22 cites·12 claims
- 0391US7667166B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2006·Granted Feb 23, 2010·20 cites·20 claims
- 0489US7676144B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2006·Granted Mar 9, 2010·17 cites·17 claims
- 0587US8946599B2Electric heating deviceNIEDERER MICHAEL·Filed 2007·Granted Feb 3, 2015·16 cites·36 claims
- 0686US11686502B2Heat-generating element and electric heating device containing suchEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Jun 27, 2023·2 cites·14 claims
- 0783US7667164B2Electric heating device with tolerance PTC heating elementCATEM GMBH & CO KG·Filed 2006·Granted Feb 23, 2010·11 cites·14 claims
- 0882US8803036B2Electric heating device for a motor vehicleNIEDERER MICHAEL·Filed 2010·Granted Aug 12, 2014·6 cites·13 claims
- 0980US7012225B2Electric heating apparatus with housingCATEM GMBH & CO KG·Filed 2004·Granted Mar 14, 2006·23 cites·50 claims
- 1079US10485059B2PTC 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
- 1177US7576305B2Heat-generating element of a heating deviceCATEM GMBH & CO KG·Filed 2007·Granted Aug 18, 2009·6 cites·7 claims
- 1275US10524310B2PTC 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
- 1372US11965675B2Electric heating deviceEBERSPAECHER CATEM GMBH & CO·Filed 2022·Granted Apr 23, 2024·0 cites·11 claims
- 1468US9273882B2Electrical heating device with a plate element comprising conductive pathsBOHLENDER FRANZ·Filed 2012·Granted Mar 1, 2016·2 cites·15 claims
- 1566US11964539B2Control deviceEBERSPAECHER CATEM GMBH & CO·Filed 2021·Granted Apr 23, 2024·0 cites·11 claims
- 1665US8395087B2Heat-generating element and heating device comprising the sameBOHLENDER FRANZ·Filed 2009·Granted Mar 12, 2013·2 cites·21 claims
- 1760US11912106B2Electric heating deviceEBERSPAECHER CATEM GMBH & CO·Filed 2019·Granted Feb 27, 2024·0 cites·18 claims
- 1860US11432374B2PTC heating device and method for its manufactureEBERSPAECHER CATEM GMBH & CO·Filed 2021·Granted Aug 30, 2022·0 cites·11 claims
- 1959US4283299AProduction of detergent compositionsLEVER BROTHERS LTD·Filed 1979·Granted Aug 11, 1981·20 cites·15 claims
- 2058US11913676B2PTC heating element and electric heating device with such a PTC heating element and method for the production of a PTC heating elementEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Feb 27, 2024·0 cites·13 claims
- 2158US11516885B2Electric heating device and method for its productionEBERSPAECHER CATEM GMBH & CO·Filed 2021·Granted Nov 29, 2022·0 cites·8 claims
- 2257US11943846B2Heat-generating element and method for its productionEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Mar 26, 2024·0 cites·9 claims
- 2355US11737174B2PTC heating element and electric heating device comprising suchEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Aug 22, 2023·0 cites·14 claims
- 2455US11105532B2Electric heating device and method for its manufactureEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Aug 31, 2021·0 cites·25 claims
- 2554US12345389B2Optical device usable as a motor vehicle headlightEBERSPAECHER CATEM GMBH & CO·Filed 2023·Granted Jul 1, 2025·0 cites·13 claims
- 2654US11678408B2PTC heating element and electrical heating device with such a PTC heating elementEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Jun 13, 2023·0 cites·21 claims
- 2753US11723119B2Electric heating deviceEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Aug 8, 2023·0 cites·7 claims
- 2853US2024057222A1PTC Heating DeviceEBERSPACHER CATEM GMBH & CO KG·Filed 2023·Application pending·0 cites
- 2953US2007145035A1Heat-Generating Element of a Heating DeviceCATEM GMBH & CO KG·Filed 2007·Application pending·0 cites
- 3052US11473548B2Electrical load resistanceEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Oct 18, 2022·0 cites·14 claims
- 3147US2014096388A1Electrical heating device with a plate element comprising conductive paths and method for the manufacture of a plate element of this natureEBERSPAECHER CATEM GMBH & CO·Filed 2013·Application pending·0 cites
- 3244US12402212B2PTC heating cellEBERSPAECHER CATEM GMBH & CO·Filed 2020·Granted Aug 26, 2025·0 cites·11 claims
- 3344US2021352770A1PTC Heating Assembly and Electric Heating Device Comprising the SameEBERSPACHER CATEM GMBH & CO KG·Filed 2021·Application pending·0 cites
- 3439US2021352769A1PTC Heating Device and Method of Using SameEBERSPAECHER CATEM GMBH & CO·Filed 2021·Application pending·0 cites
- 3528US4395345AFree-flowing phosphate/silicate cogranulates containing hydrophobing substance(s)LEVER BROTHERS LTD·Filed 1981·Granted Jul 26, 1983·4 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →