Individual holder
HIMMELMANN RICHARD A
US·19 granted patents·12 pending applications·105 citations·filing 2008–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
31 records- 0189US8207644B2Hybrid cascading lubrication and cooling systemHIMMELMANN RICHARD A·Filed 2009·Granted Jun 26, 2012·14 cites·10 claims
- 0289US8058757B2Electric motor with passive integral brakeHIMMELMANN RICHARD A·Filed 2009·Granted Nov 15, 2011·10 cites·12 claims
- 0388US8598725B1Utilizing flux controllable PM electric machines for wind turbine applicationsHIMMELMANN RICHARD A·Filed 2012·Granted Dec 3, 2013·9 cites·20 claims
- 0486US8109165B2Compliant non-jamming end of travel stop for a ball screw actuatorHIMMELMANN RICHARD A·Filed 2009·Granted Feb 7, 2012·14 cites·12 claims
- 0581US8840507B2Dual redundant linear EMA with hard stop compliant drivelineHIMMELMANN RICHARD A·Filed 2009·Granted Sep 23, 2014·10 cites·14 claims
- 0680US8760015B2Cooling of permanent magnet electric machineHIMMELMANN RICHARD A·Filed 2011·Granted Jun 24, 2014·4 cites·20 claims
- 0780US8604651B2Cooling of permanent magnet electric machineHIMMELMANN RICHARD A·Filed 2011·Granted Dec 10, 2013·4 cites·16 claims
- 0880US8191571B2Fluid circuit breaker quick disconnect couplingHIMMELMANN RICHARD A·Filed 2008·Granted Jun 5, 2012·13 cites·19 claims
- 0975US8191576B2Quick disconnect utilizing guillotine valvesHIMMELMANN RICHARD A·Filed 2008·Granted Jun 5, 2012·7 cites·15 claims
- 1074US8162762B2Generator flexible drive couplingHIMMELMANN RICHARD A·Filed 2009·Granted Apr 24, 2012·6 cites·16 claims
- 1172US8610323B2Bearingless machineHIMMELMANN RICHARD A·Filed 2011·Granted Dec 17, 2013·2 cites·19 claims
- 1270US8262531B2Actuator with differential and brakeHIMMELMANN RICHARD A·Filed 2009·Granted Sep 11, 2012·5 cites·10 claims
- 1366US8680849B2Spring loaded gear driven resolverHIMMELMANN RICHARD A·Filed 2011·Granted Mar 25, 2014·1 cites·18 claims
- 1466US8089189B2Rotor for permanent magnet electric machineHIMMELMANN RICHARD A·Filed 2009·Granted Jan 3, 2012·3 cites·20 claims
- 1564US8847444B2Cooling of permanent magnet electric machineHIMMELMANN RICHARD A·Filed 2010·Granted Sep 30, 2014·1 cites·13 claims
- 1663US8933576B2Hybrid friction wheel gearbox drivetrain for wind turbine applicationsHIMMELMANN RICHARD A·Filed 2012·Granted Jan 13, 2015·1 cites·20 claims
- 1750US9091250B2Ultra high efficiency low friction drive chain for wind turbine applicationsHIMMELMANN RICHARD A·Filed 2012·Granted Jul 28, 2015·0 cites·18 claims
- 1850US2013214538A1Air Cooled Power Feeders for Wind Turbine ApplicationsHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 1950US2013343889A1Friction Wheel Drive Train for a Wind TurbineHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 2049US8193783B2Permanent magnet generator having passive flux controlHIMMELMANN RICHARD A·Filed 2009·Granted Jun 5, 2012·1 cites·12 claims
- 2149US2013294916A1Inverted Tooth Silent Drive Chain for Wind Turbine Powertrain ApplicationsHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 2249US2013202421A1Passive Liquid Cooling System for Inverters Utilized for Wind Turbine ApplicationsHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 2349US2012308387A1Hybrid Drive Train for a Wind TurbineHIMMELMANN RICHARD A·Filed 2011·Application pending·0 cites
- 2448US2013343887A1Variable Speed Friction Wheel Drive Train for Wind TurbinesHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 2548US2013164135A1Active Noise Suppression on a Wind TurbineHIMMELMANN RICHARD A·Filed 2011·Application pending·0 cites
- 2648US2013170987A1Wind Turbine Tower with Yaw Bearing SystemHIMMELMANN RICHARD A·Filed 2011·Application pending·0 cites
- 2748US2013202437A1Roller Push Belt for Wind Turbine Drive Train ApplicationsHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 2847US2013216378A1Passive Governor for Windpower ApplicationsHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
- 2946US8418721B2Control system for a valve assemblyHIMMELMANN RICHARD A·Filed 2009·Granted Apr 16, 2013·0 cites·18 claims
- 3042US2013171002A1Hybrid Wind Turbine Tower with Integrated Yaw Bearing SystemHIMMELMANN RICHARD A·Filed 2011·Application pending·0 cites
- 3139US2013181449A1System and Method for Controlling a Variable Speed Ratio Friction Wheel Drive Train on a Wind TurbineHIMMELMANN RICHARD A·Filed 2012·Application pending·0 cites
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