| Patent | Date |
|---|
Low expansion molecular sieves and method of making same
Grant 5,565,394 - Lachman , et al. October 15, 1 | 1996-10-15 |
System and method for removing hydrocarbons from gaseous mixtures
Grant 5,417,947 - Hertl , et al. May 23, 1 | 1995-05-23 |
Preparation of monolithic catalyst supports having an integrated high surface area phase
Grant RE34,853 - DeAngelis , et al. February 7, 1 | 1995-02-07 |
Method of producing high-strength high surface area catalyst supports
Grant RE34,804 - Lachman , et al. December 6, 1 | 1994-12-06 |
Activated carbon structures
Grant 5,356,852 - DeLiso , et al. October 18, 1 | 1994-10-18 |
Pore impregnated catalyst device
Grant 5,334,570 - Beauseigneur , et al. August 2, 1 | 1994-08-02 |
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
Grant 5,292,991 - Lachman , et al. March 8, 1 | 1994-03-08 |
Apparatus and method for modifying gaseous mixtures
Grant 5,260,035 - Lachman , et al. November 9, 1 | 1993-11-09 |
Molecular sieve-palladium-platinum catalyst on a substrate
Grant 5,244,852 - Lachman , et al. September 14, 1 | 1993-09-14 |
High surface area washcoated substrate and method for producing same
Grant 5,212,130 - Addiego , et al. May 18, 1 | 1993-05-18 |
Catalyst device fabricated in situ and method of fabricating the device
Grant 5,206,202 - Lachman , et al. April 27, 1 | 1993-04-27 |
Dual converter engine exhaust system for reducing hydrocarbon emissions
Grant 5,125,231 - Patil , et al. June 30, 1 | 1992-06-30 |
Phosphate-containing structures with catalytic material distributed throughout
Grant 5,124,302 - Lachman , et al. June 23, 1 | 1992-06-23 |
Method for producing a sinterable extruded laminated article
Grant 5,053,092 - Lachman October 1, 1 | 1991-10-01 |
Phosphate-containing ceramic structures for catalyst support and fluid filtering
Grant 5,039,644 - Lachman , et al. August 13, 1 | 1991-08-13 |
Catalytically active materials and method for their preparation
Grant 4,912,077 - Lachman , et al. March 27, 1 | 1990-03-27 |
Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
Grant 4,902,216 - Cunningham , et al. February 20, 1 | 1990-02-20 |
Catalyst-agglomerate bodies encapsulated in a structure and method for their production
Grant 4,888,317 - DeAngelis , et al. December 19, 1 | 1989-12-19 |
Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate
Grant 4,800,187 - Lachman , et al. January 24, 1 | 1989-01-24 |
Preparation of high surface area agglomerates for catalyst support and preparation of monolithic support structures containing them
Grant 4,657,880 - Lachman , et al. April 14, 1 | 1987-04-14 |
Preparation of monolithic catalyst supports having an integrated high surface area phase
Grant 4,637,995 - DeAngelis , et al. January 20, 1 | 1987-01-20 |
Monolithic catalyst supports incorporating a mixture of alumina and silica as a high surface area catalyst support material
Grant 4,631,269 - Lachman , et al. December 23, 1 | 1986-12-23 |
Preparation of monolithic catalyst support structures having an integrated high surface area phase
Grant 4,631,268 - Lachman , et al. December 23, 1 | 1986-12-23 |
Method of producing high-strength high surface area catalyst supports
Grant 4,631,267 - Lachman , et al. December 23, 1 | 1986-12-23 |
Treatment of monolithic catalyst supports
Grant 4,532,228 - Golino , et al. July 30, 1 | 1985-07-30 |
Aluminum titanate-mullite ceramic articles
Grant 4,483,944 - Day , et al. November 20, 1 | 1984-11-20 |
Dense cordierite containing manganese
Grant 4,300,953 - Lachman November 17, 1 | 1981-11-17 |
Method of producing manganese cordiertie glass-ceramics
Grant 4,219,344 - Armistead , et al. August 26, 1 | 1980-08-26 |
Porous zirconia containing ceramics
Grant 4,203,772 - Davis, Jr. , et al. May 20, 1 | 1980-05-20 |
Manganese cordierite glass-ceramics
Grant 4,191,583 - Armistead , et al. March 4, 1 | 1980-03-04 |
Method of preparing crack-free monolithic polycrystalline cordierite substrates
Grant 4,001,028 - Frost , et al. January 4, 1 | 1977-01-04 |
Anisotropic cordierite monolith
Grant 3,885,977 - Lachman , et al. May 27, 1 | 1975-05-27 |
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