Inventor · disambiguated record
David C. Heidenreich
Also filed as: HEIDENREICH DAVID · HEIDENREICH DAVID C · HEIDENREICH DAVID CHARLES
31 granted patents·8 pending applications·655 citations·filing 1976–2019
97Inventor score
Top patents by PatentIndex Score
39 records- 0197US7281371B1Compressed air pumped hydro energy storage and distribution systemEBO GROUP INC·Filed 2006·Granted Oct 16, 2007·137 cites·15 claims
- 0295US6186287B1Caliper disk brake for steel mill cranesPOWER TRANSMISSION TECH·Filed 1996·Granted Feb 13, 2001·66 cites·12 claims
- 0395US4645472ATorque limiting clutchPOWER TRANSMISSION TECH·Filed 1982·Granted Feb 24, 1987·50 cites·12 claims
- 0492US7576282B2Photovoltaic awning structuresEBO GROUP INC·Filed 2006·Granted Aug 18, 2009·22 cites·15 claims
- 0588US6305515B1Hydraulically actuated power takeoff clutch assemblyPOWER TRANSMISSION TECH·Filed 1999·Granted Oct 23, 2001·50 cites·22 claims
- 0684US6874606B1Torque limiting clutch having centrifugally regulated characteristic torquePOWER TRANSMISSION TECH·Filed 2003·Granted Apr 5, 2005·18 cites·20 claims
- 0782US4401426ATorque limiting clutchPOWER TRANSMSSION TECHNOLOGY I·Filed 1981·Granted Aug 30, 1983·28 cites·12 claims
- 0879US9097239B2Wind turbine torque limiting clutch systemHEIDENREICH DAVID C·Filed 2012·Granted Aug 4, 2015·7 cites·14 claims
- 0979US8932017B2Wind turbine torque limiting clutch systemHEIDENREICH DAVID C·Filed 2010·Granted Jan 13, 2015·6 cites·20 claims
- 1078US6019199AHydraulic caliper disk brake for steel mill cranesPOWER TRANSMISSION TECH·Filed 1997·Granted Feb 1, 2000·28 cites·13 claims
- 1177US7472739B2Shade structuresPT TECH INC·Filed 2004·Granted Jan 6, 2009·27 cites·13 claims
- 1273US6190258B1Torque limiter clutchPOWER TRANSMISSION TECH·Filed 1993·Granted Feb 20, 2001·24 cites·14 claims
- 1372US11293409B2Wind turbine coupling to mitigate torque reversalsAEROTORQUE CORP·Filed 2019·Granted Apr 5, 2022·1 cites·19 claims
- 1470US5228543ASealed wet disc brake for vehiclesPOWER TRANSMISSION TECH·Filed 1992·Granted Jul 20, 1993·21 cites·5 claims
- 1565US5020650ATorque limiting clutch having set torque range over its useful lifePOWER TRANSMISSION TECH·Filed 1990·Granted Jun 4, 1991·19 cites·11 claims
- 1664US7124886B2Golf club holderHEIDENREICH DAVID C·Filed 2003·Granted Oct 24, 2006·12 cites·18 claims
- 1763US8715092B2Compact disc spring torque limiterHEIDENREICH DAVID C·Filed 2009·Granted May 6, 2014·2 cites·12 claims
- 1862US9364375B2Patient transport platformTRANSMOTION MEDICAL INC·Filed 2013·Granted Jun 14, 2016·6 cites·15 claims
- 1961US5295909ACompact torque limiting clutchPOWER TRANSMISSION TECH·Filed 1992·Granted Mar 22, 1994·13 cites·18 claims
- 2057US6109659AHydrostatic rotary unionPOWER TRANSMISSION TECH·Filed 1998·Granted Aug 29, 2000·21 cites·19 claims
- 2157US5582277ACaliper disk brake for steel mill cranesPOWER TRANSMISSION TECH·Filed 1995·Granted Dec 10, 1996·12 cites·22 claims
- 2256US5002517AFriction disc torque limiterPOWER TRANSMISSION TECH INC·Filed 1990·Granted Mar 26, 1991·16 cites·13 claims
- 2355US6206149B1Caliper disk brake for steel mill cranesPOWER TRANSMISSION TECH·Filed 1999·Granted Mar 27, 2001·13 cites·20 claims
- 2455US5688176AMultiple disk torque limiter for hollow shaft motorsPOWER TRANSMISSION TECH·Filed 1995·Granted Nov 18, 1997·13 cites·27 claims
- 2555US2009014130A1Photovoltaic awning systemHEIDENREICH DAVID C·Filed 2007·Application pending·0 cites
- 2654US4661083AMultiple disc torque limiting clutchPOWER TRANSMISSION TECH·Filed 1985·Granted Apr 28, 1987·11 cites·23 claims
- 2752US6874610B2Compact dry power takeoff unitPOWER TRANSMISSION TECH·Filed 2003·Granted Apr 5, 2005·3 cites·28 claims
- 2852US5135088ACompact torque limiting clutchPOWER TRANSMISSION TECH·Filed 1991·Granted Aug 4, 1992·10 cites·16 claims
- 2952US2012330757A1Digital advertising trade amplifierHEIDENREICH DAVID·Filed 2012·Application pending·0 cites
- 3048US10458395B2Wind turbine coupling to mitigate torque reversalsAEROTORQUE CORP·Filed 2014·Granted Oct 29, 2019·0 cites·16 claims
- 3148US2005000987A1Golf bag support bracketFiled 2004·Application pending·0 cites
- 3247US2008169210A1Golf club separator with fluted featureHEIDENREICH DAVID C·Filed 2004·Application pending·0 cites
- 3347US2010012409A1Drive modules for vehiclesHEIDENREICH DAVID C·Filed 2009·Application pending·0 cites
- 3446US5215174AOver-running clutchPOWER TRANSMISSION TECH·Filed 1992·Granted Jun 1, 1993·9 cites·13 claims
- 3546US2004238387A1Angled presentation golf bagFiled 2003·Application pending·0 cites
- 3646US2010013329A1Oil cooled electric drive module for hybrid vehiclesHEIDENREICH DAVID C·Filed 2008·Application pending·0 cites
- 3745US4068748AShaft mounted standby drive clutchDANA CORP·Filed 1976·Granted Jan 17, 1978·7 cites·8 claims
- 3838US2006032722A1Retrofit hydraulic power take-off clutchGUINTER JOSEPH W·Filed 2004·Application pending·0 cites
- 3933US5957248ACaliper disk brake for steel mill cranesPOWER TRANSMISSION TECH·Filed 1997·Granted Sep 28, 1999·3 cites·13 claims
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