Inventor · disambiguated record
Yun-Feng Chang
Also filed as: CHANG YUN F · CHANG YUN-FENG
50 granted patents·10 pending applications·585 citations·filing 1973–2012
98Inventor score
Files withEXXONMOBIL CHEM PATENTS INC37CHANG YUN-FENG8FORD MOTOR CO6ABB LUMMUS GLOBAL INC5CLARK MICHAEL C1
Top patents by PatentIndex Score
60 records- 0198US7563358B2Process for the production of benzene, toluene, and xylenesEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Jul 21, 2009·53 cites·41 claims
- 0290US6787501B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Sep 7, 2004·21 cites·37 claims
- 0390US6710008B2Method of making molecular sieve catalystEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Mar 23, 2004·39 cites·62 claims
- 0490US6534022B1Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structureABB LUMMUS GLOBAL INC·Filed 2000·Granted Mar 18, 2003·59 cites·7 claims
- 0589US7622624B2Crystalline intergrowth material, its synthesis and its use in the conversion of oxygenates to olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Nov 24, 2009·7 cites·18 claims
- 0687US7273827B2Molecular sieve catalyst composition, its production and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Sep 25, 2007·11 cites·29 claims
- 0787US6004527AMethod for making molecular sieves and novel molecular sieve compositionsABB LUMMUS GLOBAL INC·Filed 1997·Granted Dec 21, 1999·68 cites·30 claims
- 0886US7160831B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Jan 9, 2007·18 cites·46 claims
- 0986US6946107B2Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structureABB LUMMUS GLOBAL INC·Filed 2003·Granted Sep 20, 2005·39 cites·9 claims
- 1084US7329625B2Attrition resistant molecular sieve catalystEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Feb 12, 2008·7 cites·30 claims
- 1184US4091049APowder coating compositions containing glycidyl ester copolymers and carboxyl terminated crosslinking agentFORD MOTOR CO·Filed 1973·Granted May 23, 1978·36 cites·22 claims
- 1283US7557256B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Jul 7, 2009·3 cites·5 claims
- 1381US6809055B2Zeolites and molecular sieves and the use thereofABB LUMMUS GLOBAL INC·Filed 2001·Granted Oct 26, 2004·20 cites·8 claims
- 1480US7453020B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Nov 18, 2008·5 cites·30 claims
- 1579US6872680B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Mar 29, 2005·7 cites·21 claims
- 1678US7241713B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jul 10, 2007·6 cites·33 claims
- 1778US7071136B2Attrition resistant molecular sieve catalystsEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jul 4, 2006·7 cites·13 claims
- 1877US7541508B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Jun 2, 2009·2 cites·18 claims
- 1976US7947621B2Method of making and process for using molecular sieve catalystEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted May 24, 2011·3 cites·25 claims
- 2076US7384887B2Attrition resistant molecular sieve catalystsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Jun 10, 2008·3 cites·5 claims
- 2176US7122500B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Oct 17, 2006·13 cites·18 claims
- 2275US7772337B2Method of formulating a molecular sieve catalyst composition by controlling component additionEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Aug 10, 2010·3 cites·20 claims
- 2375US7741528B2Method of separating condensed liquid from an olefin streamEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Jun 22, 2010·3 cites·7 claims
- 2475US7456330B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Nov 25, 2008·3 cites·22 claims
- 2573US8247629B2Monoalkylated aromatic compound productionCLARK MICHAEL C·Filed 2007·Granted Aug 21, 2012·2 cites·9 claims
- 2672US7511184B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Mar 31, 2009·2 cites·14 claims
- 2772US7214844B2Molecular sieve catalyst compositions, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted May 8, 2007·2 cites·22 claims
- 2872US4085260APowder coating compositions with hydroxy containing acrylic copolymers-I and carboxylic acid or anhydride crosslinking agentFORD MOTOR CO·Filed 1977·Granted Apr 18, 1978·15 cites·10 claims
- 2971US4002699APowder coating composition with hydroxy functional copolymer and amino functional crosslinking agentFORD MOTOR CO·Filed 1974·Granted Jan 11, 1977·23 cites·8 claims
- 3070US7501375B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Mar 10, 2009·1 cites·15 claims
- 3170US7271123B2Molecular sieve catalyst composition, its making and use in conversion processEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Sep 18, 2007·11 cites·26 claims
- 3269US7914760B2Crystalline intergrowth material of silicoaluminophosphate having two intergrown phasesEXXONMOBIL CHEM PATENTS INC·Filed 2009·Granted Mar 29, 2011·1 cites·9 claims
- 3369US2011135796A1High solids adsorbent formulation and spry dryingCHANG YUN-FENG·Filed 2009·Application pending·0 cites
- 3468US7449611B2Molecular sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Nov 11, 2008·3 cites·26 claims
- 3567US4297448ACoating composition of aminoplast, hydroxy polymers and vinylic monomersFORD MOTOR CO·Filed 1979·Granted Oct 27, 1981·15 cites·15 claims
- 3666US7732537B2Methods addressing aging in flocculated molecular sieve catalysts for hydrocarbon conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Jun 8, 2010·1 cites·21 claims
- 3765US7737316B2Method of flocculation and formulation of crystalline materialsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Jun 15, 2010·1 cites·19 claims
- 3865US7510644B2Zeolites and molecular sieves and the use thereofLUMMUS TECHNOLOGY INC·Filed 2004·Granted Mar 31, 2009·6 cites·14 claims
- 3965US4412013AExpandable urethane sealant compositionsFORD MOTOR CO·Filed 1982·Granted Oct 25, 1983·16 cites·24 claims
- 4064US7518026B2Catalyst and process for the conversion of oxygenates to olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Apr 14, 2009·5 cites·3 claims
- 4164US7301065B2Molecular-sieve catalyst composition, its making and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Nov 27, 2007·3 cites·10 claims
- 4263US8524967B2Monoalkylated aromatic compound productionEXXONMOBIL CHEM PATENTS INC·Filed 2012·Granted Sep 3, 2013·0 cites·13 claims
- 4363US6350429B1Method for making molecular sieves and novel molecular sieve compositionsABB LUMMUS GLOBAL INC·Filed 1999·Granted Feb 26, 2002·20 cites·8 claims
- 4462US8357830B2Monoalkylated aromatic compound productionEXXONMOBIL CHEM PATENTS INC·Filed 2012·Granted Jan 22, 2013·0 cites·11 claims
- 4560US2010305385A1Decontamination of sediments through surface charge modification and encapsulationCHANG YUN-FENG·Filed 2009·Application pending·0 cites
- 4658US7816575B2Removal of catalyst fines from a reaction systemEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Oct 19, 2010·1 cites·34 claims
- 4756US7358412B2Method of making molecular sieve catalystEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Apr 15, 2008·2 cites·26 claims
- 4856US7026267B2Molecular sieve catalyst composition, its production and use in conversion processesEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Apr 11, 2006·5 cites·27 claims
- 4956US2011044761A1Soil remediation through surface modificationCHANG YUN-FENG·Filed 2009·Application pending·0 cites
- 5055US2010303551A1Decontamination of sediments through particle size reduction and stabilization treatmentCHANG YUN-FENG·Filed 2009·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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