Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657626 | Exhaust system with a negative flow fluidics apparatus | Jacqueline Leslie Brown, William Hertl, Thomas Dale Ketcham | 1997-08-19 |
| 5633066 | Honeycomb structures having non-parallel cells and method of making | G. Daniel Lipp | 1997-05-27 |
| 5582003 | Temperature actuated zeolite in-line adsorber system | Jimmie L. Williams | 1996-12-10 |
| 5488023 | Method of making activated carbon having dispersed catalyst | Kishor Purushottam Gadkaree, Steven Bruce Dawes | 1996-01-30 |
| 5356852 | Activated carbon structures | Evelyn M. DeLiso, Irwin M. Lachman, Kenneth E. Zaun | 1994-10-18 |
| 5346722 | Method for improving the thermal shock resistance of a washcoated body | Patricia Ann Beauseigneur, Irwin M. Lachman | 1994-09-13 |
| 5334570 | Pore impregnated catalyst device | Patricia Ann Beauseigneur, Irwin M. Lachman, Srinivas H. Swaroop, Raja R. Wusirika | 1994-08-02 |
| 5292991 | 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 | Irwin M. Lachman, Louis S. Socha, Jr., Srinivas H. Swaroop, Raja R. Wusirika | 1994-03-08 |
| 5284638 | System and method for removing hydrocarbons from gaseous mixtures using multiple adsorbing agents | William Hertl, Irwin M. Lachman | 1994-02-08 |
| 5260035 | Apparatus and method for modifying gaseous mixtures | Irwin M. Lachman | 1993-11-09 |
| 5260241 | Controlled pore size phosphate-alumina material and method for producing same | William Peter Addiego, Irwin M. Lachman, Jimmie L. Williams | 1993-11-09 |
| 5244852 | Molecular sieve-palladium-platinum catalyst on a substrate | Irwin M. Lachman, Louis S. Socha, Jr., Srinivas H. Swaroop, Raja R. Wusirika | 1993-09-14 |
| 5212130 | High surface area washcoated substrate and method for producing same | William Peter Addiego, Irwin M. Lachman, Jimmie L. Williams, Melcenia R. Williams, Kenneth E. Zaun | 1993-05-18 |
| 5206202 | Catalyst device fabricated in situ and method of fabricating the device | Irwin M. Lachman, Jimmie L. Williams, Raja R. Wusirika | 1993-04-27 |
| 5125231 | Dual converter engine exhaust system for reducing hydrocarbon emissions | Louis S. Socha, Jr., Irwin M. Lachman | 1992-06-30 |
| 5059489 | Surface modified structures | Charles Q. Buckwalter, Jr., Irwin M. Lachman, Jimmie L. Williams | 1991-10-22 |
| 4912077 | Catalytically active materials and method for their preparation | Irwin M. Lachman, Jimmie L. Williams, Raja R. Wusirika | 1990-03-27 |
| 4800187 | Method of crystallizing a zeolite on the surface of a monolithic ceramic substrate | Irwin M. Lachman | 1989-01-24 |