Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565394 | Low expansion molecular sieves and method of making same | Irwin M. Lachman | 1996-10-15 |
| 5449541 | Electrically heatable honeycomb structures | G. Daniel Lipp, Srinivas H. Swaroop, Donald M. Trotter, Jr. | 1995-09-12 |
| 5447694 | Exhaust gas conversion method and apparatus using thermally stable zeolites | Srinivas H. Swaroop | 1995-09-05 |
| 5427601 | Sintered metal bodies and manufacturing method therefor | Takashi Harada, Yoshihiro Fujiwara, Fumio Abe, Tsuneaki Ohashi, Hiroshige Mizuno +4 more | 1995-06-27 |
| 5334570 | Pore impregnated catalyst device | Patricia Ann Beauseigneur, Irwin M. Lachman, Mallanagouda Dyamanagouda Patil, Srinivas H. Swaroop | 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, Mallanagouda Dyamanagouda Patil, Louis S. Socha, Jr., Srinivas H. Swaroop | 1994-03-08 |
| 5244852 | Molecular sieve-palladium-platinum catalyst on a substrate | Irwin M. Lachman, Mallanagouda Dyamanagouda Patil, Louis S. Socha, Jr., Srinivas H. Swaroop | 1993-09-14 |
| 5234876 | Thermally stable chromium-exchanged zeolites and method of making same | Srinivas H. Swaroop | 1993-08-10 |
| 5206202 | Catalyst device fabricated in situ and method of fabricating the device | Irwin M. Lachman, Mallanagouda Dyamanagouda Patil, Jimmie L. Williams | 1993-04-27 |
| 5168085 | Multi-stage TWC system | William Peter Addiego, Srinivas H. Swaroop, Jimmie L. Williams | 1992-12-01 |
| 5011529 | Cured surfaces and a process of curing | Kathryn E. Hogue, Srinivas H. Swaroop | 1991-04-30 |
| 4992233 | Sintering metal powders into structures without sintering aids | Srinivas H. Swaroop | 1991-02-12 |
| 4990181 | Aluminide structures and method | Kim Doreen Pierotti, Srinivas H. Swaroop | 1991-02-05 |
| 4912077 | Catalytically active materials and method for their preparation | Irwin M. Lachman, Mallanagouda Dyamanagouda Patil, Jimmie L. Williams | 1990-03-27 |
| 4888317 | Catalyst-agglomerate bodies encapsulated in a structure and method for their production | Thomas P. DeAngelis, Irwin M. Lachman | 1989-12-19 |
| 4871621 | Method of encasing a structure in metal | Rodney D. Bagley | 1989-10-03 |
| 4804643 | Zirconia ceramic article toughened with SiC whiskers | Kenneth Chyung, Kishor Purushottam Gadkaree, Thomas Dale Ketcham | 1989-02-14 |
| 4778671 | Preparation of unagglomerated metal oxide particles with uniform particle size | — | 1988-10-18 |
| 4764493 | Method for the production of mono-size powders of barium titanate | Edward Lilley | 1988-08-16 |
| 4758272 | Porous metal bodies | Kim Doreen Pierotti | 1988-07-19 |
| 4719091 | Preparation of mono-sized zirconia powders by forced hydrolysis | — | 1988-01-12 |
| 4546089 | Group 4b boride and VB.sub.2 /YB.sub.2 | — | 1985-10-08 |
| 4304602 | MgO-Containing oxynitride glasses and glass-ceramics | — | 1981-12-08 |
| 4222760 | Preparation of oxynitride glass-ceramics | Kenneth Chyung | 1980-09-16 |
| 4203744 | Method of making nitrogen-doped graded index optical waveguides | Peter C. Schultz | 1980-05-20 |