Inventor · disambiguated record
Haoran Hu
Also filed as: HU HAORAN
34 granted patents·7 pending applications·2,214 citations·filing 1992–2023
98Inventor score
Files withEATON CORP17DIESEL ENGINE RETARDERS INC10JACOBS BRAKE TECH CORP5CATERPILLAR INC2GREEN VISION TECHNOLOGY LLC2
Top patents by PatentIndex Score
41 records- 0198US7650746B2Hybrid catalyst system for exhaust emissions reductionEATON CORP·Filed 2006·Granted Jan 26, 2010·78 cites·19 claims
- 0298US7334400B2Valveless dual leg exhaust aftertreatment systemEATON CORP·Filed 2005·Granted Feb 26, 2008·84 cites·34 claims
- 0398US7213395B2Hybrid catalyst system for exhaust emissions reductionEATON CORP·Filed 2004·Granted May 8, 2007·121 cites·10 claims
- 0498US7063642B1Narrow speed range diesel-powered engine system w/ aftertreatment devicesEATON CORP·Filed 2005·Granted Jun 20, 2006·172 cites·19 claims
- 0598US6244257B1Internal combustion engine with combined cam and electro-hydraulic engine valve controlDIESEL ENGINE RETARDERS INC·Filed 2000·Granted Jun 12, 2001·101 cites·22 claims
- 0698US5829397ASystem and method for controlling the amount of lost motion between an engine valve and a valve actuation meansDIESEL ENGINE RETARDERS INC·Filed 1996·Granted Nov 3, 1998·141 cites·33 claims
- 0798US5680841AInternal combustion engines with combined cam and electro-hydraulic engine valve controlDIESEL ENGINE RETARDERS INC·Filed 1996·Granted Oct 28, 1997·162 cites·38 claims
- 0898US5537976AFour-cycle internal combustion engines with two-cycle compression release brakingDIESEL ENGINE RETARDERS INC·Filed 1995·Granted Jul 23, 1996·168 cites·32 claims
- 0997US7628009B2Exhaust aftertreatment system with transmission controlEATON CORP·Filed 2005·Granted Dec 8, 2009·51 cites·23 claims
- 1097US7251929B2Thermal management of hybrid LNT/SCR aftertreatment during desulfationEATON CORP·Filed 2005·Granted Aug 7, 2007·38 cites·6 claims
- 1197US7062904B1Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion enginesEATON CORP·Filed 2005·Granted Jun 20, 2006·266 cites·3 claims
- 1296US6125828AInternal combustion engine with combined cam and electro-hydraulic engine valve controlDIESEL ENGINE RETARDERS INC·Filed 1998·Granted Oct 3, 2000·79 cites·14 claims
- 1396US5479890ACompression release engine brakes with electronically controlled, multi-coil hydraulic valvesDIESEL ENGINE RETARDERS INC·Filed 1994·Granted Jan 2, 1996·96 cites·15 claims
- 1495US5839453AInternal combustion engines with combined cam and electro-hydraulic engine valve controlDIESEL ENGINE RETARDERS INC·Filed 1997·Granted Nov 24, 1998·75 cites·27 claims
- 1595US5718199AElectronic controls for compression release engine brakesDIESEL ENGINE RETARDERS INC·Filed 1994·Granted Feb 17, 1998·72 cites·26 claims
- 1694US5967115AElectronic controls for compression release engine brakesDIESEL ENGINE RETARDERS INC·Filed 1998·Granted Oct 19, 1999·66 cites·22 claims
- 1793US7213397B2Mechanism and method of combined fuel reformer and dosing system for exhaust aftertreatment and anti-idle SOFC APUEATON CORP·Filed 2005·Granted May 8, 2007·27 cites·26 claims
- 1892US6932063B1Internal EGR coolerEATON CORP·Filed 2004·Granted Aug 23, 2005·39 cites·21 claims
- 1990US5746175AFour-cycle internal combustion engines with two-cycle compression release brakingDIESEL ENGINE RETARDERS INC·Filed 1996·Granted May 5, 1998·56 cites·20 claims
- 2090US5379737AElectrically controlled timing adjustment for compression release engine brakesJACOBS BRAKE TECH CORP·Filed 1993·Granted Jan 10, 1995·55 cites·12 claims
- 2183US7818959B2Clean power systemEATON CORP·Filed 2004·Granted Oct 26, 2010·29 cites·17 claims
- 2282US5357926ACompression release engine brake with selectively reduced engine exhaust noiseJACOBS BRAKE TECH CORP·Filed 1993·Granted Oct 25, 1994·38 cites·13 claims
- 2380US11029802B2Automated command-line interfaceIBM·Filed 2018·Granted Jun 8, 2021·6 cites·15 claims
- 2480US7028793B2Internal combustion engines for hybrid powertrainGREEN VISION TECHNOLOGY LLC·Filed 2003·Granted Apr 18, 2006·58 cites·1 claims
- 2579US8921683B2Combined solar/thermal (CHP) heat and power for residential and industrial buildingsHU HAORAN·Filed 2009·Granted Dec 30, 2014·6 cites·15 claims
- 2678US5161501ASelf-clippping slave pistonJACOBS BRAKE TECH CORP·Filed 1992·Granted Nov 10, 1992·34 cites·11 claims
- 2776US5201290ACompression relief engine retarder clip valveJACOBS BRAKE TECH CORP·Filed 1992·Granted Apr 13, 1993·32 cites·14 claims
- 2871US8463529B2System and method of operating internal combustion engines at fuel rich low-temperature- combustion mode as an on-board reformer for solid oxide fuel cell-powered vehiclesHU HAORAN·Filed 2009·Granted Jun 11, 2013·9 cites·20 claims
- 2968US6840268B2High-pressure connector having an integrated flow limiter and filterDETROIT DIESEL CORP·Filed 2002·Granted Jan 11, 2005·13 cites·17 claims
- 3067US7648785B2Clean power systemEATON CORP·Filed 2004·Granted Jan 19, 2010·20 cites·22 claims
- 3161US5165375AMaster piston for a compression release engine retarderJACOBS BRAKE TECH CORP·Filed 1992·Granted Nov 24, 1992·20 cites·11 claims
- 3259US11987699B1Shear thickening composite material, preparation method therefor, and use thereofHUANGSHAN JIUSHI TECH DEVELOPMENT CO LTD·Filed 2023·Granted May 21, 2024·0 cites·9 claims
- 3351US6802697B2Variable-delivery, fixed-displacement pumpCATERPILLAR INC·Filed 2002·Granted Oct 12, 2004·2 cites·20 claims
- 3450US2007079602A1Thermal management of hybrid LNT/SCR aftertreatment during desulfationEATON CORP·Filed 2006·Application pending·0 cites
- 3549US2007082783A1Narrow speed range diesel-powered engine system w/ aftertreatment deviceEATON CORP·Filed 2006·Application pending·0 cites
- 3646US2006042565A1Integrated fuel injection system for on-board fuel reformerEATON CORP·Filed 2004·Application pending·0 cites
- 3743US2007079605A1Exhaust aftertreatment system with transmission controlEATON CORP·Filed 2005·Application pending·0 cites
- 3843US2007012032A1Hybrid system comprising HC-SCR, NOx-trapping, and NH3-SCR for exhaust emission reductionEATON CORP·Filed 2005·Application pending·0 cites
- 3940US2006179825A1Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion enginesEATON CORP·Filed 2005·Application pending·0 cites
- 4037US6718950B2Electrically driven hydraulic pump sleeve actuatorCATERPILLAR INC·Filed 2001·Granted Apr 13, 2004·0 cites·17 claims
- 4135US2006086546A1Internal combustion engines for hybrid power trainGREEN VISION TECHNOLOGY LLC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →