Inventor · disambiguated record
Ying-Yen P. Tsao
Also filed as: TSAO YING-YEN · TSAO YING-YEN P
22 granted patents·1 pending application·577 citations·filing 1983–2007
96Inventor score
Top patents by PatentIndex Score
23 records- 0196US4513098AMultimetallic catalysts and their method of preparation from organometallic precursorsMOBIL OIL CORP·Filed 1983·Granted Apr 23, 1985·107 cites·9 claims
- 0287US4678764AReactivation of noble metal-zeolite catalystsMOBIL OIL CORP·Filed 1985·Granted Jul 7, 1987·48 cites·24 claims
- 0387US4532225APreparation of metal-containing zeolite catalysts of increased stability and activityMOBIL OIL CORP·Filed 1984·Granted Jul 30, 1985·43 cites·15 claims
- 0486US5481057AAlkylation with activated equilibrium FCC catalystMOBIL OIL CORP·Filed 1994·Granted Jan 2, 1996·27 cites·10 claims
- 0586US5284985AProcess for the selective hydrocracking of distillates to produce naphta range high octane isoparaffinsMOBIL OIL CORP·Filed 1992·Granted Feb 8, 1994·27 cites·17 claims
- 0683US5384296AThermally stable noble metal-container zeolite catalystMOBIL OIL CORP·Filed 1993·Granted Jan 24, 1995·47 cites·16 claims
- 0780US4657874ARedispersion of agglomerated noble metals on zeolite catalystsMOBIL OIL CORP·Filed 1986·Granted Apr 14, 1987·35 cites·23 claims
- 0878US4790928ACatalytic conversion over dehydroxylated zeoliteMOBIL OIL·Filed 1988·Granted Dec 13, 1988·13 cites·20 claims
- 0976US6500329B2Selective ring opening process for producing diesel fuel with increased cetane numberEXXONMOBIL RES & ENG CO·Filed 2001·Granted Dec 31, 2002·18 cites·20 claims
- 1074US8450544B2Method for preparing high energy fuelsTSAO YING-YEN·Filed 2007·Granted May 28, 2013·5 cites·28 claims
- 1171US5364997AProcess for converting multi-branched heavy hydrocarbons to high octane gasolineMOBIL OIL CORP·Filed 1993·Granted Nov 15, 1994·11 cites·19 claims
- 1271US5041401AThermally stable noble metal-containing zeolite catalystMOBIL OIL CORP·Filed 1990·Granted Aug 20, 1991·28 cites·22 claims
- 1370US4882307AProcess for preparing noble metal-containing zeolitesMOBIL OIL CORP·Filed 1987·Granted Nov 21, 1989·24 cites·19 claims
- 1468US6362123B1Noble metal containing low acidic hydrocracking catalystsMOBIL OIL CORP·Filed 1998·Granted Mar 26, 2002·27 cites·4 claims
- 1568US6210563B1Process for producing diesel fuel with increased cetane numberMOBIL OIL CORP·Filed 1998·Granted Apr 3, 2001·31 cites·9 claims
- 1667US6241876B1Selective ring opening process for producing diesel fuel with increased cetane numberMOBIL OIL CORP·Filed 1999·Granted Jun 5, 2001·26 cites·9 claims
- 1766US5188996ARedispersion of noble metal on low acidity supportMOBIL OIL CORP·Filed 1991·Granted Feb 23, 1993·23 cites·13 claims
- 1853US4472517APreparation of metal-containing zeolite catalysts of increased stability and activityMOBIL OIL CORP·Filed 1983·Granted Sep 18, 1984·10 cites·11 claims
- 1952US5290534AMethod for removing organic residue from as-synthesized ZSM-18MOBIL OIL CORP·Filed 1992·Granted Mar 1, 1994·11 cites·19 claims
- 2042US4929576AReactivating catalysts containing noble metals on molecular sieves containing oxides of aluminum and phosphorusMOBIL OIL CORP·Filed 1989·Granted May 29, 1990·7 cites·20 claims
- 2142US2001027937A1Selective ring opening process for producing diesel fuel with increased cetane numberFiled 2001·Application pending·0 cites
- 2239US4696733AProcess for selectively hydrogenating polycondensed aromaticsMOBIL OIL CORP·Filed 1984·Granted Sep 29, 1987·4 cites·12 claims
- 2338US5147837ATitania containing dehydrogenation catalystsMOBIL OIL CORP·Filed 1990·Granted Sep 15, 1992·5 cites·33 claims
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