Issued Patents All Time
Showing 126–150 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707921 | Method of preparing isomerization catalyst composition | Charles A. Drake, Ralph J. Melton | 1998-01-13 |
| 5698757 | Hydrodealkylation catalyst composition and process therewith | Charles A. Drake | 1997-12-16 |
| 5689026 | Hydrodealkylation process | Charles A. Drake, Ralph J. Melton | 1997-11-18 |
| 5668074 | Preparation of catalysts for alkane/cycloalkane isomerization | Charles A. Drake | 1997-09-16 |
| 5654254 | Preparation of hydrocarbon isomerization catalyst | Ralph J. Melton | 1997-08-05 |
| 5639933 | Isomerization catalyst and use thereof in alkane/cycloalkane isomerization | — | 1997-06-17 |
| 5612274 | Method of preparing transalkylation catalyst | Charles A. Drake | 1997-03-18 |
| 5591689 | Preparation of isomerization catalyst composition | Charles A. Drake, Ralph J. Melton | 1997-01-07 |
| 5543374 | Isomerization catalyst and use thereof in alkane/cycloalkane isomerization | — | 1996-08-06 |
| 5536692 | Isomerization catalyst and use thereof in isomerization of saturated hydrocarbons | Donald H. Kubicek | 1996-07-16 |
| 5489564 | Alkane disproportionation | — | 1996-02-06 |
| 5474964 | Hydrocarbon isomerization catalyst and use thereof | Marvin M. Johnson, Donald H. Kubicek, Fan-Nan Lin | 1995-12-12 |
| 5414178 | Dimerization catalyst systems and processes | — | 1995-05-09 |
| 5414184 | Alkane disproportionation | Bruce B. Randolph, Marvin M. Johnson | 1995-05-09 |
| 5396022 | Defluorination of alkane streams | Marvin M. Johnson, Bruce B. Randolph | 1995-03-07 |
| 5365007 | Ethylene oligomerization and catalyst therefor | — | 1994-11-15 |
| 5358919 | Preparation and use of isomerization catalysts | — | 1994-10-25 |
| 5322910 | Ethylene polymerization | — | 1994-06-21 |
| 5320993 | Dimerization catalyst systems and processes | — | 1994-06-14 |
| 5292988 | Preparation and use of isomerization catalysts | — | 1994-03-08 |
| 5286696 | Ethylene oligomerization and catalyst therefor | — | 1994-02-15 |
| 5276242 | Alkylation process | — | 1994-01-04 |
| 5272124 | Ethylene polymerization catalyst comprising a nickel compound and an aromatic carboxylic acid compound | — | 1993-12-21 |
| 5260499 | Ethylene dimerization and catalyst therefor | — | 1993-11-09 |
| 5254794 | Isomerization catalysts and preparation thereof | — | 1993-10-19 |