Inventor
LACHMAN IRWIN M
US40 patents
⚠️ This page may combine multiple inventors who share the name “LACHMAN IRWIN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORNING INC
26 patentsUS5125231AJun 30, 1992
Dual converter engine exhaust system for reducing hydrocarbon emissions
CORNING INC198 citations99
US5565394AOct 15, 1996
Low expansion molecular sieves and method of making same
CORNING INC60 citations96
US5356852AOct 18, 1994
Activated carbon structures
CORNING INC73 citations96
US5292991AMar 8, 1994
Process for removal of hydrocarbons carbon manoxide, and oxides of nitrogen from oxygen-containing waste gas using molecular sieve-palladium-platinum catalyst on a substrate
CORNING INC53 citations96
US5260035ANov 9, 1993
Apparatus and method for modifying gaseous mixtures
CORNING INC74 citations96
US5244852ASep 14, 1993
Molecular sieve-palladium-platinum catalyst on a substrate
CORNING INC90 citations96
US5053092AOct 1, 1991
Method for producing a sinterable extruded laminated article
CORNING INC58 citations96
US4912077AMar 27, 1990
Catalytically active materials and method for their preparation
CORNING INC59 citations96
US4902216AFeb 20, 1990
Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
CORNING INC48 citations96
US5334570AAug 2, 1994
Pore impregnated catalyst device
CORNING INC105 citations95
US5346722ASep 13, 1994
Method for improving the thermal shock resistance of a washcoated body
CORNING INC102 citations94
US5863508AJan 26, 1999
Catalytic reactor system
CORNING INC55 citations92
US5487863AJan 30, 1996
Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
CORNING INC35 citations92
US5417947AMay 23, 1995
System and method for removing hydrocarbons from gaseous mixtures
CORNING INC26 citations92
USRE34804EDec 6, 1994
Method of producing high-strength high surface area catalyst supports
CORNING INC40 citations92
US5284638AFeb 8, 1994
System and method for removing hydrocarbons from gaseous mixtures using multiple adsorbing agents
CORNING INC24 citations92
US5260241ANov 9, 1993
Controlled pore size phosphate-alumina material and method for producing same
CORNING INC45 citations92
US5124302AJun 23, 1992
Phosphate-containing structures with catalytic material distributed throughout
CORNING INC31 citations92
US5039644AAug 13, 1991
Phosphate-containing ceramic structures for catalyst support and fluid filtering
CORNING INC44 citations92
US4888317ADec 19, 1989
Catalyst-agglomerate bodies encapsulated in a structure and method for their production
CORNING INC38 citations92
US5215690AJun 1, 1993
Method of making activated carbon and graphite structures
CORNING INC22 citations91
US5212130AMay 18, 1993
High surface area washcoated substrate and method for producing same
CORNING INC36 citations90
US6089014AJul 18, 2000
Engine exhaust system with reduced hydrocarbon emissions
CORNING INC19 citations84
USRE34853EFeb 7, 1995
Preparation of monolithic catalyst supports having an integrated high surface area phase
CORNING INC17 citations82
US5206202AApr 27, 1993
Catalyst device fabricated in situ and method of fabricating the device
CORNING INC17 citations74
US5059489AOct 22, 1991
Surface modified structures
CORNING INC10 citations72
CORNING GLASS WORKS
14 patentsUS4483944ANov 20, 1984
Aluminum titanate-mullite ceramic articles
CORNING GLASS WORKS156 citations98
US4800187AJan 24, 1989
Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate
CORNING GLASS WORKS77 citations96
US4637995AJan 20, 1987
Preparation of monolithic catalyst supports having an integrated high surface area phase
CORNING GLASS WORKS80 citations96
US3950175AApr 13, 1976
Pore size control in cordierite ceramic
CORNING GLASS WORKS67 citations96
US4631267ADec 23, 1986
Method of producing high-strength high surface area catalyst supports
CORNING GLASS WORKS114 citations95
US4532228AJul 30, 1985
Treatment of monolithic catalyst supports
CORNING GLASS WORKS64 citations95
US4001028AJan 4, 1977
Method of preparing crack-free monolithic polycrystalline cordierite substrates
CORNING GLASS WORKS58 citations94
US4631268ADec 23, 1986
Preparation of monolithic catalyst support structures having an integrated high surface area phase
CORNING GLASS WORKS47 citations92
US4631269ADec 23, 1986
Monolithic catalyst supports incorporating a mixture of alumina and silica as a high surface area catalyst support material
CORNING GLASS WORKS34 citations92
US4657880AApr 14, 1987
Preparation of high surface area agglomerates for catalyst support and preparation of monolithic support structures containing them
CORNING GLASS WORKS59 citations91
US4300953ANov 17, 1981
Dense cordierite containing manganese
CORNING GLASS WORKS21 citations82
US4191583AMar 4, 1980
Manganese cordierite glass-ceramics
CORNING GLASS WORKS22 citations80
US4219344AAug 26, 1980
Method of producing manganese cordiertie glass-ceramics
CORNING GLASS WORKS18 citations72
US4203772AMay 20, 1980
Porous zirconia containing ceramics
CORNING GLASS WORKS17 citations68