Inventor · disambiguated record
Georg Hofmann
Also filed as: HOFMANN GEORG · HOFMANN GEORG WILHELM
29 granted patents·1 pending application·216 citations·filing 1972–2022
96Inventor score
Files withZIEHL ABEGG SE9SWF AUTO ELECTRIC GMBH6AMERICAN INT GROUP INC2HOFMANN GEORG2INA SCHAEFFLER KG2
Top patents by PatentIndex Score
30 records- 0192US10550854B2Impeller wheel for diagonal or radial fans, injection molding tool for manufacturing such an impeller wheel, and device comprising such an impeller wheelZIEHL ABEGG SE·Filed 2015·Granted Feb 4, 2020·11 cites·33 claims
- 0292US9334901B2Rotary joint for underwater operation and system equipped therewith for generating energy from waterpowerSCHRÖPPEL WERNER·Filed 2012·Granted May 10, 2016·13 cites·33 claims
- 0391USD980409SFan wheelZIEHL ABEGG SE·Filed 2019·Granted Mar 7, 2023·6 cites·1 claims
- 0489US11371529B2Fan wheel, fan, and system having at least one fanZIEHL ABEGG SE·Filed 2016·Granted Jun 28, 2022·6 cites·11 claims
- 0586US11035233B2Vanes for the impeller of a ventilator, impeller, and axial ventilator, diagonal ventilator, or radial ventilatorZIEHL ABEGG SE·Filed 2018·Granted Jun 15, 2021·5 cites·19 claims
- 0685US8500194B2Seat occupant detection circuit isolation from seat heating circuit using a common mode chokeFISCHER THOMAS·Filed 2010·Granted Aug 6, 2013·15 cites·8 claims
- 0783US4104342AMethod for making metal powder of low oxygen contentMANNESMANN AG·Filed 1972·Granted Aug 1, 1978·38 cites·13 claims
- 0882USD989277SFan wheelZIEHL ABEGG SE·Filed 2021·Granted Jun 13, 2023·1 cites·1 claims
- 0980US5402993AImmersion casting pipe for thin slabsMANNESMANN AG·Filed 1994·Granted Apr 4, 1995·19 cites·5 claims
- 1072USD989276SFan wheelZIEHL ABEGG SE·Filed 2021·Granted Jun 13, 2023·0 cites·1 claims
- 1170US9793777B2Rotor bearing for an electrical machineHOFMANN GEORG·Filed 2012·Granted Oct 17, 2017·5 cites·12 claims
- 1267US10664914B2Portfolio optimization and evaluation toolAMERICAN INT GROUP INC·Filed 2014·Granted May 26, 2020·0 cites·16 claims
- 1366US7185620B2Cam follower of a valve drive of an internal combustion engineINA SCHAEFFLER KG·Filed 2005·Granted Mar 6, 2007·3 cites·10 claims
- 1464US10816009B2Segmented fan wheelZIEHL ABEGG SE·Filed 2015·Granted Oct 27, 2020·1 cites·21 claims
- 1561US11100588B2Portfolio optimization and evaluation toolAMERICAN INT GROUP INC·Filed 2020·Granted Aug 24, 2021·0 cites·19 claims
- 1661US8190797B2Automatic source concentrator for a multimedia systemBARBE CHRISTOPHE·Filed 2008·Granted May 29, 2012·4 cites·14 claims
- 1751US7139175B2Electronic device for a motor vehicleSIEMENS AG·Filed 2001·Granted Nov 21, 2006·3 cites·7 claims
- 1851US5412170AElectric switch with sliding bridging contactTEVES GMBH ALFRED·Filed 1993·Granted May 2, 1995·10 cites·16 claims
- 1951US5196662AElectric steering column switch for motor vehiclesSWF AUTO ELECTRIC GMBH·Filed 1991·Granted Mar 23, 1993·13 cites·17 claims
- 2050US5386090AElectric switch unit for the control of air conditioning units in automotive vehiclesSWF AUTO ELECTRIC GMBH·Filed 1993·Granted Jan 31, 1995·16 cites·10 claims
- 2148US4751352AElectric switch for motor vehiclesSWF AUTO ELECTRIC GMBH·Filed 1987·Granted Jun 14, 1988·10 cites·16 claims
- 2247US7261075B2Hydraulic support elementINA SCHAEFFLER KG·Filed 2004·Granted Aug 28, 2007·2 cites·15 claims
- 2344US5596180AIgnition switch with electrically conductive leaf spring members and rotary cam operatorITT AUTOMOTIVE INC·Filed 1995·Granted Jan 21, 1997·10 cites·20 claims
- 2443US8256966B2Roller bearing arrangementHOFMANN GEORG·Filed 2006·Granted Sep 4, 2012·0 cites·12 claims
- 2543US5182422AElectric switch, especially for operating a windshield wiper and washer system of a motor vehicleSWF AUTO ELECTRIC GMBH·Filed 1991·Granted Jan 26, 1993·9 cites·13 claims
- 2641US5182423AElectric switch for operating a windshield wiper and washer system of a motor vehicleSWF AUTO ELECTRIC GMBH·Filed 1991·Granted Jan 26, 1993·8 cites·19 claims
- 2739USD1077196SFan wheelZIEHL ABEGG SE·Filed 2022·Granted May 27, 2025·0 cites·1 claims
- 2837US5374777AConnecting device for contact members and electric switchSWF AUTO ELECTRIC GMBH·Filed 1993·Granted Dec 20, 1994·7 cites·19 claims
- 2935USD980404SVentilation fanZIEHL ABEGG SE·Filed 2019·Granted Mar 7, 2023·1 cites·1 claims
- 3035US2014124067A1Valve and hydraulic controlFESER HUBERT·Filed 2012·Application pending·0 cites
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