Inventor
YEH CHUEN Y
US38 patents
⚠️ This page may combine multiple inventors who share the name “YEH CHUEN Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB LUMMUS GLOBAL INC
15 patentsUS7084087B2Aug 1, 2006
Zeolite composite, method for making and catalytic application thereof
ABB LUMMUS GLOBAL INC63 citations95
US6762143B2Jul 13, 2004
Catalyst containing microporous zeolite in mesoporous support
ABB LUMMUS GLOBAL INC65 citations95
US6004527ADec 21, 1999
Method for making molecular sieves and novel molecular sieve compositions
ABB LUMMUS GLOBAL INC68 citations95
US6534022B1Mar 18, 2003
Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure
ABB LUMMUS GLOBAL INC59 citations94
US7304199B2Dec 4, 2007
Solid acid catalyst and method of using same
ABB LUMMUS GLOBAL INC41 citations92
US6793911B2Sep 21, 2004
Nanocrystalline inorganic based zeolite and method for making same
ABB LUMMUS GLOBAL INC49 citations92
US6350429B1Feb 26, 2002
Method for making molecular sieves and novel molecular sieve compositions
ABB LUMMUS GLOBAL INC20 citations92
US6930219B2Aug 16, 2005
Mesoporous material with active metals
ABB LUMMUS GLOBAL INC49 citations91
US6946107B2Sep 20, 2005
Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure
ABB LUMMUS GLOBAL INC39 citations90
US6809055B2Oct 26, 2004
Zeolites and molecular sieves and the use thereof
ABB LUMMUS GLOBAL INC20 citations90
US7211238B2May 1, 2007
Mesoporous aluminum oxide, preparation and use thereof
ABB LUMMUS GLOBAL INC12 citations83
US6844479B2Jan 18, 2005
Alkylation process
ABB LUMMUS GLOBAL INC8 citations73
US6417376B1Jul 9, 2002
Selective oxidation process and catalyst therefor
ABB LUMMUS GLOBAL INC9 citations68
US6930217B2Aug 16, 2005
Catalyst containing microporous zeolite in mesoporous support and method for making same
ABB LUMMUS GLOBAL INC3 citations62
US7091365B2Aug 15, 2006
Process for olefin epoxidation and co-production of nylon precursor
ABB LUMMUS GLOBAL INC1 citations51
EXXON RESEARCH ENGINEERING CO
8 patentsUS4761505AAug 2, 1988
Process for recovery of alcohols from sulfuric acid streams
EXXON RESEARCH ENGINEERING CO33 citations92
US4560804ADec 24, 1985
Catalytic process for the manufacture of ketones
EXXON RESEARCH ENGINEERING CO21 citations81
US4737482AApr 12, 1988
Catalysts for oxidation of olefins to ketones
EXXON RESEARCH ENGINEERING CO10 citations73
US4560803ADec 24, 1985
Catalysts and process for oxidation of olefins to ketones
EXXON RESEARCH ENGINEERING CO4 citations62
US4560805ADec 24, 1985
Catalysts and process for the conversion of olefins to ketones
EXXON RESEARCH ENGINEERING CO2 citations62
US4528401AJul 9, 1985
Catalytic process for the manufacture of ketones
EXXON RESEARCH ENGINEERING CO3 citations62
US4876392AOct 24, 1989
Process for preparation of keystones by oxidation of secondary alcohols using a trimetallic catalyst comprising molybdenum, rhenium and a group VIII noble metal
EXXON RESEARCH ENGINEERING CO1 citations51
US4649223AMar 10, 1987
Catalysts and process for the conversion of olefins to ketones
EXXON RESEARCH ENGINEERING CO1 citations51
LUMMUS TECHNOLOGY INC
7 patentsUS7663011B2Feb 16, 2010
Mesoporous material with active metals
LUMMUS TECHNOLOGY INC42 citations91
US7550405B2Jun 23, 2009
Zeolite composite, method for making and catalytic application thereof
LUMMUS TECHNOLOGY INC26 citations89
US7371910B2May 13, 2008
Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst
LUMMUS TECHNOLOGY INC9 citations84
US7442290B2Oct 28, 2008
Mesoporous aluminum oxide, preparation and use thereof
LUMMUS TECHNOLOGY INC9 citations83
US7470645B2Dec 30, 2008
Zeolite composite, method for making and catalytic application thereof
LUMMUS TECHNOLOGY INC8 citations71
US7510644B2Mar 31, 2009
Zeolites and molecular sieves and the use thereof
LUMMUS TECHNOLOGY INC6 citations60
US7985400B2Jul 26, 2011
Method for making mesoporous or combined mesoporous and microporous inorganic oxides
LUMMUS TECHNOLOGY INC3 citations59
ALLIED CHEM
5 patentsUS4203923AMay 20, 1980
Method for promotion of phenol hydrogenation
ALLIED CHEM30 citations92
US4016213AApr 5, 1977
Recovery of phenol, acetone and dimethyl phenyl carbinol from cumene oxidation product
ALLIED CHEM34 citations86
US3959382AMay 25, 1976
Method for reactivating palladium catalysts
ALLIED CHEM18 citations74
US4014867AMar 29, 1977
Production of hexamethyleneimine from caprolactam
ALLIED CHEM2 citations63
US4088703AMay 9, 1978
Recovery of phenol values from purification residues
ALLIED CHEM3 citations57