Inventor
GAFFNEY ANNE M
US49 patents
⚠️ This page may combine multiple inventors who share the name “GAFFNEY ANNE M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCO CHEM TECH
24 patentsUS5171921ADec 15, 1992
Production of olefins
ARCO CHEM TECH173 citations99
US5625084AApr 29, 1997
Vapor phase oxidation of propylene to propylene oxide
ARCO CHEM TECH57 citations96
US5864047AJan 26, 1999
Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing rhenium and potassium promoters
ARCO CHEM TECH28 citations93
US5107050AApr 21, 1992
Olefin skeletal isomerization
ARCO CHEM TECH30 citations93
US6083870AJul 4, 2000
Alkaline earth metal compound-supported silver catalysts
ARCO CHEM TECH16 citations92
US5965480AOct 12, 1999
Chloride containing silver catalysts for propylene epoxidation
ARCO CHEM TECH20 citations92
US5856534AJan 5, 1999
Epoxidation process using supported silver catalysts treated with carbon dioxide
ARCO CHEM TECH39 citations92
US5780657AJul 14, 1998
Propylene epoxidation using chloride-containing silver catalysts
ARCO CHEM TECH28 citations92
US5770746AJun 23, 1998
Epoxidation process using supported silver catalysts pretreated with organic chloride
ARCO CHEM TECH52 citations92
US5703254ADec 30, 1997
Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate
ARCO CHEM TECH50 citations92
US5686380ANov 11, 1997
Vapor phase oxidation of propylene to propylene oxide
ARCO CHEM TECH25 citations92
US5192809AMar 9, 1993
Process for reclaiming a thermoset polymer
ARCO CHEM TECH33 citations92
US5319114AJun 7, 1994
Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal
ARCO CHEM TECH35 citations91
US5233093AAug 3, 1993
Hydroformylation process and bimetallic catalyst therefor
ARCO CHEM TECH19 citations81
US5861519AJan 19, 1999
Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
ARCO CHEM TECH11 citations74
US5763630AJun 9, 1998
Propylene oxide process using alkaline earth metal compound-supported silver catalysts
ARCO CHEM TECH14 citations74
US5210336AMay 11, 1993
Oxidation of olefin to glycol
ARCO CHEM TECH7 citations74
US5146034ASep 8, 1992
Conversion of paraffins to olefins
ARCO CHEM TECH16 citations74
US5091163AFeb 25, 1992
Partially protonated sodium-ZSM-5 method of making
ARCO CHEM TECH8 citations74
US5136108AAug 4, 1992
Production of oxygenated fuel components
ARCO CHEM TECH17 citations70
US5462971AOct 31, 1995
Process for treating polyether polyols
ARCO CHEM TECH6 citations63
US5107042AApr 21, 1992
Preparation of olefins using selectively protonated zeolite
ARCO CHEM TECH5 citations63
US5126480AJun 30, 1992
Isocyanate preparation
ARCO CHEM TECH1 citations52
US5276210AJan 4, 1994
Hydroformylation process and bimetallic catalyst therefor
ARCO CHEM TECH1 citations51
ATLANTIC RICHFIELD CO
17 patentsUS4849571AJul 18, 1989
Hydrocarbon production
ATLANTIC RICHFIELD CO82 citations96
US5146027ASep 8, 1992
Methane conversion process
ATLANTIC RICHFIELD CO39 citations93
US5093542AMar 3, 1992
Methane conversion process
ATLANTIC RICHFIELD CO38 citations93
US4499324AFeb 12, 1985
Methane conversion
ATLANTIC RICHFIELD CO35 citations93
US4670619AJun 2, 1987
Methane conversion process
ATLANTIC RICHFIELD CO28 citations91
US4499323AFeb 12, 1985
Methane conversion
ATLANTIC RICHFIELD CO21 citations82
US4447638AMay 8, 1984
Preparation of dialkyl oxalates by the oxidative carbonylation of alcohols with a heterogeneous Pd-V-P-Ti containing catalyst system
ATLANTIC RICHFIELD CO22 citations82
US4795842AJan 3, 1989
Methane conversion process
ATLANTIC RICHFIELD CO11 citations74
US4788372ANov 29, 1988
Methane conversion process
ATLANTIC RICHFIELD CO13 citations74
US4742180AMay 3, 1988
Hydrocarbon dehydrogenation
ATLANTIC RICHFIELD CO8 citations74
US4560823ADec 24, 1985
Hydrocarbon dehydrogenation
ATLANTIC RICHFIELD CO12 citations74
US4511754AApr 16, 1985
Hydrocarbon dehydrogenation
ATLANTIC RICHFIELD CO6 citations74
US4454342AJun 12, 1984
Preparation of dialkyl oxalates using a heterogeneous Pd-V-P catalyst for the oxidative carbonylation of alcohols
ATLANTIC RICHFIELD CO11 citations74
US4451666AMay 29, 1984
Synthesis of oxalate esters by the oxidative carbonylation of alcohols with a heterogeneous manganese promoted Pd-V-P catalyst
ATLANTIC RICHFIELD CO10 citations74
US4447639AMay 8, 1984
Oxidative carbonylation of alcohols to dialkyl oxalates using a heterogeneous iron promoted Pd-V-P catalyst
ATLANTIC RICHFIELD CO8 citations74
US4727212AFeb 23, 1988
Methane conversion
ATLANTIC RICHFIELD CO5 citations63
US4727211AFeb 23, 1988
Methane conversion
ATLANTIC RICHFIELD CO3 citations63
CONOCOPHILLIPS CO
4 patentsUS6878667B2Apr 12, 2005
Nickel-rhodium based catalysts for synthesis gas production
CONOCOPHILLIPS CO37 citations93
US6630078B2Oct 7, 2003
Reticulated ceramic foam catalysts for synthesis gas production
CONOCOPHILLIPS CO35 citations93
US6635191B2Oct 21, 2003
Supported nickel-magnesium oxide catalysts and processes for the production of syngas
CONOCOPHILLIPS CO28 citations85
US6677270B2Jan 13, 2004
Metal carbide catalysts and process for producing synthesis gas
CONOCOPHILLIPS CO6 citations74
CONOCO INC
3 patentsUS6409940B1Jun 25, 2002
Nickel-rhodium based catalysts and process for preparing synthesis gas
CONOCO INC92 citations98
US6402989B1Jun 11, 2002
Catalytic partial oxidation process and promoted nickel based catalysts supported on magnesium oxide
CONOCO INC101 citations98
US6461539B1Oct 8, 2002
Metal carbide catalysts and process for producing synthesis gas
CONOCO INC25 citations93