Inventor · disambiguated record
Herman H. Viegas
Also filed as: JOHNSON BRUCE D · VIEGAS HERMAN H
46 granted patents·9 pending applications·1,172 citations·filing 1978–2015
99Inventor score
Top patents by PatentIndex Score
55 records- 0189US9688181B2Control method for a hybrid refrigeration systemTHERMO KING CORP·Filed 2014·Granted Jun 27, 2017·12 cites·9 claims
- 0287US5699670AControl system for a cryogenic refrigeration systemTHERMO KING CORP·Filed 1996·Granted Dec 23, 1997·70 cites·20 claims
- 0384US6106255AHigh efficiency rotary vane motorTHERMO KING CORP·Filed 1998·Granted Aug 22, 2000·46 cites·10 claims
- 0484US5259198AAir conditioning and refrigeration systems utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted Nov 9, 1993·53 cites·22 claims
- 0583US4960088ALow fuel shut-off systemTHERMO KING CORP·Filed 1989·Granted Oct 2, 1990·30 cites·10 claims
- 0681US5730216AAir conditioning and refrigeration units utilizing a cryogenTHERMO KING CORP·Filed 1995·Granted Mar 24, 1998·59 cites·18 claims
- 0780US5947712AHigh efficiency rotary vane motorTHERMO KING CORP·Filed 1997·Granted Sep 7, 1999·34 cites·12 claims
- 0880US5921090AControl method for a cryogenic refrigeration systemTHERMO KING CORP·Filed 1997·Granted Jul 13, 1999·37 cites·19 claims
- 0980USD258233SCover for transport refrigeration unitTHERMO KING CORP·Filed 1979·Granted Feb 10, 1981·14 cites·1 claims
- 1080USD258234SCover for transport refrigeration unitTHERMO KING CORP·Filed 1979·Granted Feb 10, 1981·16 cites·1 claims
- 1179US8020407B2Closed and open loop cryogenic refrigeration systemTHERMO KING CORP·Filed 2008·Granted Sep 20, 2011·9 cites·20 claims
- 1278US9868336B2Method and system for controlling condenser/radiator airflowTHERMO KING CORP·Filed 2014·Granted Jan 16, 2018·3 cites·19 claims
- 1378US5916246ASystem and method for transferring liquid carbon dioxide from a high pressure storage tank to a lower pressure transportable tankTHERMO KING CORP·Filed 1997·Granted Jun 29, 1999·48 cites·24 claims
- 1477US6086347ATwo-stage rotary vane motorTHERMO KING CORP·Filed 1998·Granted Jul 11, 2000·39 cites·1 claims
- 1577US5287705AAir conditioning and refrigeration systems utilizing a cryogenTHERMO KING CORP·Filed 1993·Granted Feb 22, 1994·51 cites·18 claims
- 1677US4182134ATransport refrigeration unitTHERMO KING CORP·Filed 1978·Granted Jan 8, 1980·43 cites·10 claims
- 1776US6895764B2Environmentally friendly method and apparatus for cooling a temperature controlled spaceTHERMO KING CORP·Filed 2003·Granted May 24, 2005·24 cites·32 claims
- 1875US8037704B2Distributed refrigeration systemTHERMO KING CORP·Filed 2008·Granted Oct 18, 2011·6 cites·20 claims
- 1972US5267446AAir conditioning and refrigeration systems utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted Dec 7, 1993·34 cites·40 claims
- 2071US10351042B2Hybrid temperature control system and methodTHERMO KING CORP·Filed 2014·Granted Jul 16, 2019·2 cites·20 claims
- 2171US8051670B2HVAC management system for a vehicleTHERMO KING CORP·Filed 2008·Granted Nov 8, 2011·3 cites·13 claims
- 2271US6062030AHybrid temperature control systemTHERMO KING CORP·Filed 1998·Granted May 16, 2000·38 cites·15 claims
- 2371US5458188AAir conditioning and refrigeration systems utilizing a cryogen and heat pipesWESTINGHOUSE ELECTRIC CORP·Filed 1993·Granted Oct 17, 1995·30 cites·11 claims
- 2471US5267443AAir conditioning and refrigeration methods and apparatus utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted Dec 7, 1993·45 cites·57 claims
- 2570US6631621B2Cryogenic temperature control apparatus and methodTHERMO KING CORP·Filed 2002·Granted Oct 14, 2003·25 cites·19 claims
- 2670US6076360AControl method for a cryogenic unitTHERMO KING CORP·Filed 1998·Granted Jun 20, 2000·32 cites·4 claims
- 2770US5365744AAir conditioning and refrigeration systems utilizing a cryogenTHERMO KING CORP·Filed 1993·Granted Nov 22, 1994·43 cites·26 claims
- 2869US5315840AAir conditioning and refrigeration methods and apparatus utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted May 31, 1994·30 cites·60 claims
- 2969US5311927AAir conditioning and refrigeration apparatus utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted May 17, 1994·32 cites·15 claims
- 3069US5305825AAir conditioning and refrigeration apparatus utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted Apr 26, 1994·42 cites·17 claims
- 3168US4878360AAir delivery system for a transport refrigeration unitTHERMO KING CORP·Filed 1988·Granted Nov 7, 1989·23 cites·5 claims
- 3267US10101081B2Method of operating a cryogenic temperature control apparatusVIEGAS HERMAN H·Filed 2006·Granted Oct 16, 2018·5 cites·20 claims
- 3366US6698212B2Cryogenic temperature control apparatus and methodTHERMO KING CORP·Filed 2002·Granted Mar 2, 2004·18 cites·18 claims
- 3465US7021341B2Filling station for the filling of fluidsTHERMO KING CORP·Filed 2004·Granted Apr 4, 2006·22 cites·30 claims
- 3564US6751966B2Hybrid temperature control systemTHERMO KING CORP·Filed 2002·Granted Jun 22, 2004·19 cites·41 claims
- 3663US5598709AApparatus and method for vaporizing a liquid cryogen and superheating the resulting vaporTHERMO KING CORP·Filed 1995·Granted Feb 4, 1997·22 cites·22 claims
- 3758US4583377ARefrigerant suction accumulator, especially for transport refrigeration unitTHERMO KING CORP·Filed 1984·Granted Apr 22, 1986·18 cites·3 claims
- 3857US5252874AElectromagnetic clutch with torque isolation for return springsTHERMO KING CORP·Filed 1992·Granted Oct 12, 1993·14 cites·6 claims
- 3955US2009277195A1Refrigeration system including a desiccantTHERMO KING CORP·Filed 2008·Application pending·0 cites
- 4054US5123257ATransport refrigeration systemTHERMO KING CORP·Filed 1991·Granted Jun 23, 1992·21 cites·5 claims
- 4154US2007251685A1Temperature control system and method for operating the sameTHERMO KING CORP·Filed 2007·Application pending·0 cites
- 4252US4635671AFlow and pressure control valve systemTHERMO KING CORP·Filed 1985·Granted Jan 13, 1987·10 cites·4 claims
- 4352US2008148748A1Heating system for transport refrigeration unitTHERMO KING CORP·Filed 2007·Application pending·0 cites
- 4451US9145877B2Compressor unloading deviceVIEGAS HERMAN H·Filed 2011·Granted Sep 29, 2015·0 cites·21 claims
- 4551US5285644AAir conditioning and refrigeration apparatus utilizing a cryogenTHERMO KING CORP·Filed 1992·Granted Feb 15, 1994·20 cites·37 claims
- 4650US2016144763A1Eutectic device for a transport refrigeration system and methods for cooling and installing the eutectic deviceTHERMO KING CORP·Filed 2014·Application pending·0 cites
- 4749US4922727AAir delivery system for a transport refrigeration unitTHERMO KING CORP·Filed 1989·Granted May 8, 1990·12 cites·4 claims
- 4846US6609382B2Control method for a self-powered cryogen based refrigeration systemTHERMO KING CORP·Filed 2002·Granted Aug 26, 2003·6 cites·28 claims
- 4944US8534084B2HVAC management system for a vehicleVIEGAS HERMAN H·Filed 2011·Granted Sep 17, 2013·0 cites·11 claims
- 5040US2009071088A1Wall construction for insulated enclosureTHERMO KING CORP·Filed 2007·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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