Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298579 | Olefin polymerization process | Leonard V. Cribbs | 1994-03-29 |
| 5198399 | Polymerization catalyst and method | Leonard V. Cribbs | 1993-03-30 |
| 5006619 | Polymerization catalyst and method | Thomas J. Pullukat | 1991-04-09 |
| 4634744 | Method of catalyst deactivation | Yu-Tang Hwang, Lloyd Pebsworth, Robert A. Dombro | 1987-01-06 |
| 4578440 | Polymerization catalyst and method | Thomas J. Pullukat | 1986-03-25 |
| 4544646 | Olefin polymerization catalyst and method | Thomas J. Pullukat | 1985-10-01 |
| 4530912 | Polymerization catalyst and method | Thomas J. Pullukat | 1985-07-23 |
| 4530913 | Polymerization catalyst and method | Thomas J. Pullukat | 1985-07-23 |
| 4499198 | Polymerization catalysts and methods | Thomas J. Pullukat, Michael W. Lynch | 1985-02-12 |
| 4490514 | High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts | Thomas J. Pullukat | 1984-12-25 |
| 4478988 | Polymerization method | Thomas J. Pullukat | 1984-10-23 |
| 4446288 | Polymerization method | — | 1984-05-01 |
| 4404343 | Method of polymerizing 1-olefins | — | 1983-09-13 |
| 4402861 | Polymerization catalyst and method | — | 1983-09-06 |
| 4383096 | Method of polymerizing 1-olefins | Mitsuzo Shida, Thomas J. Pullukat | 1983-05-10 |
| 4383119 | Organomagnesium compounds | Thomas J. Pullukat | 1983-05-10 |
| 4374753 | Polymerization catalyst and method | Thomas J. Pullukat | 1983-02-22 |
| 4359403 | Polymerization catalyst and method | Thomas J. Pullukat, Mitsuzo Shida | 1982-11-16 |
| 4268418 | Polymerization catalyst | — | 1981-05-19 |
| 4263171 | Polymerization catalyst | Mitsuzo Shida, Thomas J. Pullukat | 1981-04-21 |
| 4262102 | Polymerization with sublimed chromium catalyst | Thomas J. Pullukat | 1981-04-14 |
| 4218345 | Olefin polymerization catalyst of chromium and process of preparing it | Thomas J. Pullukat | 1980-08-19 |
| 4206297 | Polymerization catalysts and methods | Eugene C. Kenny, III | 1980-06-03 |
| 4194074 | Polymerization process | Thomas J. Pullukat, Mitsuzo Shida | 1980-03-18 |