Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679100 | Methods of enhancing immunity | Judith A. Varner | 2023-06-20 |
| 5627247 | Organometallic fluorenyl compounds and use thereof in olefin polymerization | Helmut G. Alt, Gil R. Hawley, Paul D. Smith, Syriac J. Palackal, M. Bruce Welch +4 more | 1997-05-06 |
| 5610247 | Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof | Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, M. Bruce Welch, Rolf L. Geerts +5 more | 1997-03-11 |
| 5571880 | Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process | Helmut G. Alt, Syriac J. Palackal, Roland Zenk, M. Bruce Welch | 1996-11-05 |
| 5541272 | High activity ethylene selective metallocenes | Helmut G. Alt, M. Bruce Welch | 1996-07-30 |