Inventor · disambiguated record
Falk Viehrig
Also filed as: VIEHRIG FALK
9 granted patents·22 pending applications·9 citations·filing 2012–2023
78Inventor score
Top patents by PatentIndex Score
31 records- 0184US10616959B2Electric heating deviceMAHLE INT GMBH·Filed 2018·Granted Apr 7, 2020·5 cites·9 claims
- 0273US10818419B2PTC thermistor elementMAHLE INT GMBH·Filed 2019·Granted Oct 27, 2020·3 cites·20 claims
- 0371US9958210B2Heat exchangerBEHR GMBH & CO KG·Filed 2012·Granted May 1, 2018·1 cites·11 claims
- 0462US2024167773A1Corrugated fin for heat exchangerMAHLE INT GMBH·Filed 2023·Application pending·0 cites
- 0558US2014374072A1Kit for a heat exchanger, a heat exchanger core, and heat exchangerBEHR GMBH & CO KG·Filed 2014·Application pending·0 cites
- 0657US10180286B2Heat exchangerMAHLE INT GMBH·Filed 2014·Granted Jan 15, 2019·0 cites·14 claims
- 0755US9845997B2Heat exchangerBEHR GMBH & CO KG·Filed 2012·Granted Dec 19, 2017·0 cites·8 claims
- 0850US10964460B2PTC thermistor moduleMAHLE INT GMBH·Filed 2019·Granted Mar 30, 2021·0 cites·12 claims
- 0948US12427834B2PTC heating deviceMAHLE INT GMBH·Filed 2020·Granted Sep 30, 2025·0 cites·20 claims
- 1048US11295878B2PTC thermistor module for a temperature control deviceMAHLE INT GMBH·Filed 2021·Granted Apr 5, 2022·0 cites·20 claims
- 1148US2018328622A1Electric heating deviceMAHLE INT GMBH·Filed 2018·Application pending·0 cites
- 1248US2019311823A1Ptc thermistor moduleMAHLE INT GMBH·Filed 2019·Application pending·0 cites
- 1346US11765792B2PTC heating module and a method for producing the PTC heating moduleMAHLE INT GMBH·Filed 2019·Granted Sep 19, 2023·0 cites·20 claims
- 1446US2021410232A1Electric heating device and methodMAHLE INT GMBH·Filed 2021·Application pending·0 cites
- 1542US2022375659A1Ptc heating elementMAHLE INT GMBH·Filed 2022·Application pending·0 cites
- 1642US2023008619A1Electric heating device, in particular for an electric vehicleMAHLE INT GMBH·Filed 2022·Application pending·0 cites
- 1742US2019387583A1Ptc heating moduleMAHLE INT GMBH·Filed 2019·Application pending·0 cites
- 1840US2019387582A1Ptc heating moduleMAHLE INT GMBH·Filed 2019·Application pending·0 cites
- 1940US2019335541A1Temperature control device with ptc moduleMAHLE INT GMBH·Filed 2019·Application pending·0 cites
- 2039US2019387581A1Ptc heating module for heating a fluidMAHLE INT GMBH·Filed 2019·Application pending·0 cites
- 2139US2019335543A1Ptc heating moduleMAHLE INT GMBH·Filed 2019·Application pending·0 cites
- 2238US2021153306A1Heating moduleMAHLE INT GMBH·Filed 2020·Application pending·0 cites
- 2338US2021283987A1Electrical heater with heating registers made of ptc-elements which are coupled thermally in seriesMAHLE INT GMBH·Filed 2021·Application pending·0 cites
- 2438US2021378057A1Ptc heating module and method for controlling the ptc heating moduleMAHLE INT GMBH·Filed 2021·Application pending·0 cites
- 2537US2021221197A1Heating element assembly for a heating device of a vehicleMAHLE INT GMBH·Filed 2021·Application pending·0 cites
- 2637US2021283986A1Electrical heater with heating registers made of ptc-elements which are coupled thermally in seriesMAHLE INT GMBH·Filed 2021·Application pending·0 cites
- 2736US2021153305A1Heating moduleMAHLE INT GMBH·Filed 2020·Application pending·0 cites
- 2836US2021061066A1Heating element, heating assembly and motor vehicleFUNK LENA·Filed 2020·Application pending·0 cites
- 2936US2021144810A1Ptc heating element and a ptc heating moduleMAHLE INT GMBH·Filed 2020·Application pending·0 cites
- 3035US2019166653A1Positive temperature coefficient (ptc) heaterMAHLE INT GMBH·Filed 2018·Application pending·0 cites
- 3134US2017356697A1Fin element for a heat exchangerMAHLE INT GMBH·Filed 2017·Application pending·0 cites
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