Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201079 | Propylene polymer resin made from a high activity catalyst having a broad thermal processing window and articles made therefrom | Jerome A. Streeky, Bruce H. Bersted, John BLAKE, Daan Feng, Charles R. Hoppin | 2001-03-13 |
| 5218052 | Olefin polymerization and copolymerization process | Steven A. Cohen, Nicholas M. Karayannis, Jerome A. Streeky | 1993-06-08 |
| 4990478 | Silane-modified supported polyolefin catalyst to produce a broadened molecular weight distribution product | Charles R. Hoppin | 1991-02-05 |
| 4921919 | Method and apparatus for minimizing polymer agglomerate or lump formation in a gas-phase polypropylene polymerization reactor | Chi-Hung Lin, Jack F. Stevens, Philip M. Rose | 1990-05-01 |
| 4829038 | Alpha-olefin polymerization catalyst system including an advantageous modifier component | Charles R. Hoppin | 1989-05-09 |
| 4579836 | Exhaustively prepolymerized supported alpha-olefin polymerization catalyst | Gregory G. Arzoumanidis, Sam S. Lee | 1986-04-01 |
| 4567155 | Olefin polymerization catalyst system producing polymer with low active chloride | Charles R. Hoppin, Bryce V. Johnson | 1986-01-28 |
| 4400494 | Olefin polymerization catalyst | Gregory G. Arzoumanidis | 1983-08-23 |
| 4336241 | Process for hydrogen peroxide production from hydrogen and oxygen | Steven E. Diamond, Frank Mares, Reginald T. Tang | 1982-06-22 |
| 4322562 | Oxidation process using metal nitro or nitrosyl complex | S. Elliot Diamond, Frank Mares | 1982-03-30 |
| 4207305 | Hexacoordinated ruthenium moderated production of hydrogen peroxide and sulfur from oxygen and hydrogen sulfide | Steven E. Diamond, Frank Mares | 1980-06-10 |
| 4191696 | Oxidation process using metal nitro complex | Steven E. Diamond, Frank Mares | 1980-03-04 |