Inventor · disambiguated record
Chang Liu
Also filed as: LIU CHANG · LIU CHANG-KUN
9 granted patents·7 pending applications·10 citations·filing 2003–2024
79Inventor score
Files withCHINA PETROLEUM & CHEM CORP9SHANGHAI REINOVAX BIOLOGICS CO LTD3DU YANZE1EXXONMOBIL CHEM PATENTS INC1HUBEI XINGFA CHEMICALS GROUP1
Top patents by PatentIndex Score
16 records- 0177US9937485B2Hydrocracking catalyst, process for preparing the same and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2016·Granted Apr 10, 2018·1 cites·19 claims
- 0276US10265687B2Na—Y molecular sieve, H—Y molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking methodCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Apr 23, 2019·1 cites·13 claims
- 0369US10525452B2Na-Y molecular sieve, H-Y molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking methodCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Jan 7, 2020·0 cites·7 claims
- 0466US12246308B2Catalyst including molecular sieve having topological pore structure, preparation method therefor and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Mar 11, 2025·0 cites·17 claims
- 0566US7319083B2Polymerized catalyst compositionEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jan 15, 2008·8 cites·22 claims
- 0663US2025214066A1Black phosphorus-modified copper-based catalyst and new use in hydrogenation reduction reaction of organic compounds thereofHUBEI XINGFA CHEMICALS GROUP·Filed 2023·Application pending·0 cites
- 0757US2025290058A1Method for purifying tetanus toxin or variants thereofSHANGHAI REINOVAX BIOLOGICS CO LTD·Filed 2024·Application pending·0 cites
- 0856US11739001B2Molecular sieve composition, process of preparing same and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2018·Granted Aug 29, 2023·0 cites·21 claims
- 0956US10112186B2Beta molecular sieve, preparation method therefor and hydrogenation catalyst containing sameCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Oct 30, 2018·0 cites·20 claims
- 1055US2025320128A1Zsm-5 molecular sieve, preparation method therefor and application thereof, hydrotreatment catalyst, hydrodewaxing catalyst, and applications thereofCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 1155US2025352631A1Polyvalent pneumococcal polysaccharide conjugate vaccine component and application thereofSHANGHAI REINOVAX BIOLOGICS CO LTD·Filed 2023·Application pending·0 cites
- 1253US10112840B2Modified Y molecular sieve and preparation method and use thereof, supported catalyst, and hydrocracking methodCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Oct 30, 2018·0 cites·20 claims
- 1349US2025011664A1Combined hydrogenation process and system for producing chemical raw materialsCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 1448US2012006724A1Hydrocracking catalysts, processes for preparing the same and uses thereofDU YANZE·Filed 2011·Application pending·0 cites
- 1547US2023405104A1Proteoglycan conjugate and application thereofSHANGHAI REINOVAX BIOLOGICS CO LTD·Filed 2021·Application pending·0 cites
- 1640US9956506B2Oil-gas separation cylinder, an oil-gas separation device and an oil chromatographyXJ GROUP CORP·Filed 2016·Granted May 1, 2018·0 cites·8 claims
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