Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410565 | Multi-catalyst selection for chlorided reforming catalyst | Mark P. Lapinski, Leon Yuan | 2008-08-12 |
| 6514904 | Hydrocarbon conversion catalyst and process of using thereof | Robin E. Shepherd, Andrzej Z. Ringwelski, John Y. Park | 2003-02-04 |
| 6503866 | Attrition resistant catalyst with reduced surface area | Robin E. Shepherd, John Y. Park, Andrzej Z. Ringwelski | 2003-01-07 |
| 5773549 | Process for hydrotreating an organic feedstock containing a halogenated component and contaminated with distillable oxygen and nitrogen compounds having boiling points lower than the halogenated compounds | Tom N. Kalnes, Chwu-Ching Jan | 1998-06-30 |
| 5376285 | Oxidative removal of aqueous metal-complexed cyanide under acidic conditions | Paul R. Kurek, Robert R. Frame, Tom N. Kalnes | 1994-12-27 |
| 5354931 | Process for hydrotreating an organic feedstock containing oxygen compounds and a halogen component | Chwu-Ching Jan, Tom N. Kalnes, George R. Hibel | 1994-10-11 |
| 5314614 | Process for hydrotreating an organic feedstock containing olefinic compounds and a halogen component | Tom N. Kalnes, Chwu-Ching Jan, George R. Hibel | 1994-05-24 |
| 5273663 | Oxidative removal of aqueous cyanide under acidic conditions | Paul R. Kurek, Robert R. Frame, Tom N. Kalnes | 1993-12-28 |
| 5238581 | Oxidative removal of cyanide from aqueous streams abetted by ultraviolet irradiation | Robert R. Frame, Tom N. Kalnes | 1993-08-24 |
| 5185306 | Prevention of noble metal migration in bound zeolites during thermal oxidation | Michelle J. Cohn, R. Joe Lawson | 1993-02-09 |
| 5128300 | Reforming catalyst with homogeneous metals dispersion | Tai-Hsiang Chao, William M. Targos | 1992-07-07 |
| 5120453 | Oxidative removal of cyanide from aqueous streams | Robert R. Frame, Tom N. Kalnes | 1992-06-09 |
| 5106800 | Method of stabilizing a reforming catalyst | R. Joe Lawson | 1992-04-21 |
| 4985132 | Multizone catalytic reforming process | R. Joe Lawson, Li Wang, Vivekanand Parulekar, Roger L. Peer, Charles R. Hamlin | 1991-01-15 |
| 4964975 | Reforming catalyst with homogeneous metals dispersion | Tai-Hsiang Chao, William M. Targos | 1990-10-23 |
| 4929332 | Multizone catalytic reforming process | R. Joe Lawson, George J. Antos, Li Wang, Vivekanand Parulekar | 1990-05-29 |
| 4929333 | Multizone catalytic reforming process | R. Joe Lawson, Li Wang, Vivekanand Parulekar | 1990-05-29 |
| 4923595 | Trimetallic reforming catalyst | R. Joe Lawson | 1990-05-08 |
| 4865719 | Trimetallic reforming catalyst | R. Joe Lawson | 1989-09-12 |
| 4791087 | Trimetallic reforming catalyst | R. Joe Lawson | 1988-12-13 |
| 4737483 | Trimetallic reforming catalyst | R. Joe Lawson | 1988-04-12 |
| 4714538 | Trimetallic reforming catalyst | Randy J. Lawson | 1987-12-22 |
| 4714539 | Reforming of hydrocarbons utilizing a trimetallic catalyst | R. Joe Lawson | 1987-12-22 |
| 4714540 | Reforming of hydrocarbons utilizing a trimetallic catalyst | R. Joe Lawson | 1987-12-22 |
| 4677094 | Trimetallic reforming catalyst | Randy J. Lawson | 1987-06-30 |