Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686433 | Dual donor catalyst system for the polymerization of olefins | George Byron Georgellis, Homer Swei | 2004-02-03 |
| 6566294 | Multi-donor catalyst system for the polymerization of olefins | — | 2003-05-20 |
| 6111039 | Dual donor catalyst system for the polymerization of olefin | George Byron Georgellis, Homer Swei | 2000-08-29 |
| 6087459 | Polymeric materials formed using blends of electron donors | Masatoshi Ohkura | 2000-07-11 |
| 5518973 | Titanium trichloride catalyst system for polymerizing olefins | William Chien | 1996-05-21 |
| 5300597 | Olefin polymerization catalyst and process | — | 1994-04-05 |
| 5238891 | Olefin polymerization catalyst and process | — | 1993-08-24 |
| 5075271 | Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution | — | 1991-12-24 |
| 5034483 | Process for preparing high density, broad molecular weight distribution alpha-olefin polymers | Thomas E. Nowlin | 1991-07-23 |
| 5006618 | Process for preparing high density or medium density polymers | — | 1991-04-09 |
| 4972033 | Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution | — | 1990-11-20 |
| 4912074 | Catalyst composition for preparing high density or medium density olefin polymers | — | 1990-03-27 |
| 4866021 | Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers | Thomas E. Nowlin | 1989-09-12 |
| 4831000 | Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution | — | 1989-05-16 |
| 4680351 | Supported polyolefin catalyst components and methods of making and using same | Floyd E. Farha, Jr., Charles E. Capshew | 1987-07-14 |
| 4626519 | Supported polyolefin catalyst components and methods of making and using same | Floyd E. Farha, Jr., Charles E. Capshew | 1986-12-02 |
| 4618661 | Supported high efficiency polyolefin catalyst component and methods of making and using the same | Malcolm J. Kaus | 1986-10-21 |
| 4582816 | Catalysts, method of preparation and polymerization processes therewith | — | 1986-04-15 |
| 4425257 | Supported high efficiency polyolefin catalyst component and methods of making and using the same | Malcolm J. Kaus | 1984-01-10 |
| 4422957 | Methods of producing polyolefins using supported high efficiency polyolefin catalyst components | Malcolm J. Kaus | 1983-12-27 |
| 4347158 | Supported high efficiency polyolefin catalyst component and methods of making and using the same | Malcolm J. Kaus | 1982-08-31 |