Inventor · disambiguated record
Zhicheng Hu
Also filed as: HU ZHICHENG
21 granted patents·9 pending applications·1,254 citations·filing 1991–2023
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US5597771ALayered catalyst compositeENGELHARD CORP·Filed 1994·Granted Jan 28, 1997·314 cites·84 claims
- 0297US7276212B2Exhaust articles for internal combustion enginesENGELHARD CORP·Filed 2001·Granted Oct 2, 2007·102 cites·19 claims
- 0396US7374729B2Exhaust gas treatment catalystBASF CATALYSTS LLC·Filed 2004·Granted May 20, 2008·106 cites·19 claims
- 0495US7811962B2Manufacture of exhaust articles for internal combustion enginesBASF CORP·Filed 2008·Granted Oct 12, 2010·26 cites·25 claims
- 0595US7501098B2Exhaust gas treatment catalystBASF CATALYSTS LLC·Filed 2008·Granted Mar 10, 2009·41 cites·18 claims
- 0695US5898014ACatalyst composition containing oxygen storage componentsENGELHARD CORP·Filed 1996·Granted Apr 27, 1999·124 cites·32 claims
- 0791US7795172B2Layered exhaust treatment catalystBASF CORP·Filed 2004·Granted Sep 14, 2010·63 cites·10 claims
- 0890US6214303B1Method and apparatus for treating the atmosphereENGELHARD CORP·Filed 1996·Granted Apr 10, 2001·106 cites·17 claims
- 0990US6044644AClose coupled catalystENGELHARD CORP·Filed 1994·Granted Apr 4, 2000·60 cites·31 claims
- 1089US6497851B1Engine exhaust treatment apparatus and method of useENGELHARD CORP·Filed 1995·Granted Dec 24, 2002·90 cites·28 claims
- 1185US6254842B1Method for using a close coupled catalystENGELHARD CORP·Filed 1999·Granted Jul 3, 2001·43 cites·7 claims
- 1284US7037875B2Catalyst supportENGELHARD CORP·Filed 2003·Granted May 2, 2006·31 cites·21 claims
- 1380US5895636ACatalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streamsENGELHARD CORP·Filed 1997·Granted Apr 20, 1999·45 cites·9 claims
- 1478US2024063710A1Dynamic signal slope compensationTEXAS INSTRUMENTS INC·Filed 2023·Application pending·0 cites
- 1577US11498897B2Method for preparing levetiracetamZHEJIANG HUAHAI PHARM CO LTD·Filed 2018·Granted Nov 15, 2022·2 cites·12 claims
- 1675US11837948B2Dynamic signal slope compensationTEXAS INSTRUMENTS INC·Filed 2022·Granted Dec 5, 2023·0 cites·10 claims
- 1773US6818254B1Stable slurries of catalytically active materialsENGELHARD CORP·Filed 1996·Granted Nov 16, 2004·35 cites·28 claims
- 1870US6239064B1Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streamsENGELHARD CORP·Filed 1998·Granted May 29, 2001·30 cites·3 claims
- 1961US7083829B2Vehicle having atmosphere pollutant treating surfaceENGELHARD CORP·Filed 2004·Granted Aug 1, 2006·13 cites·2 claims
- 2061US5242673AElemental sulfur recovery processMASSACHUSETTS INST TECHNOLOGY·Filed 1991·Granted Sep 7, 1993·23 cites·5 claims
- 2158US11462991B2Dynamic signal slope compensationTEXAS INSTRUMENTS INC·Filed 2019·Granted Oct 4, 2022·0 cites·19 claims
- 2250US2008016857A1Exhaust Articles for Internal Combustion EnginesBASF CATALYSTS LLC·Filed 2007·Application pending·0 cites
- 2348US2025022111A1Method for extending dynamic range of image and electronic deviceHONOR DEVICE CO LTD·Filed 2023·Application pending·0 cites
- 2444US2004166036A1Catalytic converter system for internal combustion engine powered vehiclesENGELHARD CORP·Filed 2004·Application pending·0 cites
- 2543US11498531B2Brake mechanism, power platform and kartingNINEBOT CHANGZHOU TECH CO LTD·Filed 2018·Granted Nov 15, 2022·0 cites·14 claims
- 2641US2001036432A1Close coupled catalystENGELHARD CORP·Filed 2001·Application pending·0 cites
- 2741US2003175192A1SOx trap for enhancing NOx trap performance and methods of making and using the sameENGELHARD CORP·Filed 2003·Application pending·0 cites
- 2839US2002103078A1SOx trap for enhancing NOx trap performance and methods of making and using the sameFiled 2001·Application pending·0 cites
- 2936US2002018742A1Method and apparatus for treating the atmosphereENGELHARD CORP·Filed 2001·Application pending·0 cites
- 3030US2002048542A1Catalytic trap and methods of making and using the sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →