Inventor · disambiguated record
Bi-Zeng Zhan
Also filed as: ZHAN BI-ZENG
27 granted patents·25 pending applications·68 citations·filing 2005–2024
94Inventor score
Files withCHEVRON USA INC27ZHAN BI-ZENG18ADVANCED REFINING TECHNOLOGIES LLC1BELL ALEXIS T1EXXONMOBIL RES & ENG CO1
Top patents by PatentIndex Score
52 records- 0192US10094778B1Integrated systems and processes for online monitoring of a chemical concentration in an ionic liquidCHEVRON USA INC·Filed 2017·Granted Oct 9, 2018·5 cites·25 claims
- 0290US11674092B1Use of SSZ-41X and MTW zeolites for the production of jet and diesel fuelsCHEVRON USA INC·Filed 2022·Granted Jun 13, 2023·2 cites·18 claims
- 0390US9919987B1Naphthene ring opening over self-supported multi-metallic catalystsCHEVRON USA INC·Filed 2016·Granted Mar 20, 2018·4 cites·13 claims
- 0489US10196575B2Lubricating base oil productionZHAN BI ZENG·Filed 2014·Granted Feb 5, 2019·5 cites·20 claims
- 0588US8540871B2Denitrification of a hydrocarbon feedZHAN BI-ZENG·Filed 2010·Granted Sep 24, 2013·8 cites·15 claims
- 0686US10113963B1Integrated systems and processes for online monitoring of a chemical concentration in a flow of a degassed ionic liquidCHEVRON USA INC·Filed 2018·Granted Oct 30, 2018·2 cites·20 claims
- 0786US8637419B2Method for making a hydroprocessing catalystZHAN BI-ZENG·Filed 2010·Granted Jan 28, 2014·6 cites·16 claims
- 0884US8586812B2Ionic liquid catalyzed olefin oligomerization for distillate productionTIMKEN HYE-KYUNG C·Filed 2010·Granted Nov 19, 2013·9 cites·26 claims
- 0982US8795515B2Catalytic dechlorination processes to upgrade feedstock containing chloride as fuelsZHAN BI-ZENG·Filed 2011·Granted Aug 5, 2014·5 cites·18 claims
- 1081US8436221B2Processes for upgrading fischer-tropsch condensate olefins by alkylation of hydrocrackateHOMMELTOFT SVEN IVAR·Filed 2010·Granted May 7, 2013·4 cites·18 claims
- 1180US9187702B2Hydroprocessing catalyst and method of making the sameZHAN BI-ZENG·Filed 2009·Granted Nov 17, 2015·5 cites·12 claims
- 1280US2025019604A1Hydrocracking operation with reduced accumulation of heavy polynuclear aromaticsCHEVRON USA INC·Filed 2024·Application pending·0 cites
- 1379US8969645B2Process for reducing chloride in hydrocarbon products using an ionic liquid catalystZHAN BI-ZENG·Filed 2012·Granted Mar 3, 2015·2 cites·26 claims
- 1478US8497404B1Processes for upgrading fischer-tropsch condensate by olefin enrichment and alkylation of hydrocrackateCHEVRON USA INC·Filed 2013·Granted Jul 30, 2013·3 cites·15 claims
- 1573US11826721B2Metal nanoparticle-deposited, nitrogen-doped carbon adsorbents for removal of sulfur impurities in fuelsCHEVRON USA INC·Filed 2021·Granted Nov 28, 2023·0 cites·11 claims
- 1673US8888993B2Treatment of a hydrocarbon feedVERMA AKSHAY·Filed 2011·Granted Nov 18, 2014·5 cites·21 claims
- 1772US8884091B2Integration of hydro-dechlorination and hydro-regenerationZHAN BI-ZENG·Filed 2013·Granted Nov 11, 2014·2 cites·16 claims
- 1870US9512372B2Method for making a hydroprocessing catalystZHAN BI-ZENG·Filed 2013·Granted Dec 6, 2016·1 cites·12 claims
- 1967US12281064B2Methods for dehydrogenation of perhydro-benzyltolueneCHEVRON USA INC·Filed 2023·Granted Apr 22, 2025·0 cites·11 claims
- 2065US12209018B2Systems and methods for production, storage, and transportation of hydrogenCHEVRON USA INC·Filed 2022·Granted Jan 28, 2025·0 cites·14 claims
- 2165US2022204873A1Hydrocracking operation with reduced accumulation of heavy polynuclear aromaticsCHEVRON USA INC·Filed 2020·Application pending·0 cites
- 2262US11559789B2Base oil hydrotreating catalyst and process of useCHEVRON USA INC·Filed 2021·Granted Jan 24, 2023·0 cites·30 claims
- 2362US2019262798A1Metal nanoparticle-deposited, nitrogen-doped carbon adsorbents for removal of sulfur impurities in fuelsCHEVRON USA INC·Filed 2019·Application pending·0 cites
- 2462US2025065311A1Sulfidated noble metal on metal doped support as a hydrogenation and dehydrogenation catalystCHEVRON USA INC·Filed 2023·Application pending·0 cites
- 2561US2025313458A1Processes for low carbon intensity hydrogen productionCHEVRON USA INC·Filed 2024·Application pending·0 cites
- 2660US2022347663A1Ferrosilicate ssz-70 molcular sieve, its synthesis and useCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 2758US11891300B2Clean liquid fuels hydrogen carrier processesCHEVRON USA INC·Filed 2021·Granted Feb 6, 2024·0 cites·18 claims
- 2855US2014005459A1Hydrodechlorination of ionic liquid-derived hydrocarbon productsZHAN BI-ZENG·Filed 2013·Application pending·0 cites
- 2955US2023226533A1Hydrocracking catalyst for heavy distillateCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 3054US2023191381A1Use of mtw-zeolite in support for hydrocracking catalysts with improved selectivity and cold flow property of middle distillateCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 3154US2015158018A1Hydrocracking catalyst and process for producing lube base stocksZHAN BI-ZENG·Filed 2013·Application pending·0 cites
- 3254US2017136448A1Hydrocracking catalyst and process for producing lube base stocksZHAN BI-ZENG·Filed 2017·Application pending·0 cites
- 3353US12435283B2High activity hydrotreating catalysts and processes using sameADVANCED REFINING TECHNOLOGIES LLC·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 3453US10253270B2Alkylation reaction using delaminated zeolite supports as catalystsCHEVRON USA INC·Filed 2015·Granted Apr 9, 2019·0 cites·9 claims
- 3553US9783461B2Olefin oligomerization using delaminated zeolite supports as catalystCHEVRON USA INC·Filed 2015·Granted Oct 10, 2017·0 cites·10 claims
- 3653US9738838B2Hydroprocessing of hydrocarbons using delaminated zeolite supports as catalystsCHEVRON USA INC·Filed 2015·Granted Aug 22, 2017·0 cites·13 claims
- 3753US2013066121A1Hydroisomerization and selective hydrogenation of feedstock in ionic liquid-catalyzed alkylationZHAN BI-ZENG·Filed 2012·Application pending·0 cites
- 3853US2023272291A1High activity second stage naphtha hydrocracking catalystCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 3953US2011092753A1Hydroisomerization and selective hydrogenation of feedstock in ionic liquid-catalyzed alkylationZHAN BI-ZENG·Filed 2009·Application pending·0 cites
- 4053US2016030934A1Hydroprocessing catalyst and hydroprocessing catalyst of making the sameCHEVRON USA INC·Filed 2015·Application pending·0 cites
- 4150US2023001383A1Silica-Alumina Composite Materials for Hydroprocessing ApplicationsCHEVRON USA INC·Filed 2020·Application pending·0 cites
- 4250US2023330641A1Trimetal supported catalystCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 4350US2024173703A1Platinum-Palladium Bimetallic Hydrocracking CatalystCHEVRON USA INC·Filed 2022·Application pending·0 cites
- 4448US2012024750A1Hydrodechlorination of ionic liquid-derived hydrocarbon productsZHAN BI-ZENG·Filed 2010·Application pending·0 cites
- 4547US2016115397A1Hydroprocessing of hydrocarbons using delaminated zeolite supports as catalystsZHAN BI-ZENG·Filed 2014·Application pending·0 cites
- 4645US7868201B2Process and catalyst for oxidation of hydrocarbonsEXXONMOBIL RES & ENG CO·Filed 2005·Granted Jan 11, 2011·0 cites·44 claims
- 4744US2015159095A1Method for making a middle distillateZHAN BI-ZENG·Filed 2013·Application pending·0 cites
- 4842US2010294698A1Deep desulfurization processCHEVRON USA INC·Filed 2009·Application pending·0 cites
- 4940US2012316093A1Conversion of fatty acids to base oils and transportation fuelsZHAN BI-ZENG·Filed 2011·Application pending·0 cites
- 5038US2012160740A1Processes for ionic liquid catalyzed upgrading of oxygenate containing hydrocarbon feedstocksZHAN BI-ZENG·Filed 2010·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →