Issued Patents All Time
Showing 1–25 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41897 | Catalyst composition, method of polymerization, and polymer therefrom | Donald R. Loveday, David H. McConville, John F. Szul, Kersten Anne Terry, Simon Mawson +2 more | 2010-10-26 |
| 7754840 | Bimodal high density polyethlyene | Donald R. Loveday, David H. McConville, John F. Szul, Kersten Anne Erickson, Simon Mawson +2 more | 2010-07-13 |
| 6894128 | Catalyst composition, method of polymerization, and polymer therefrom | Donald R. Loveday, David H. McConville, John F. Szul, Kersten Anne Erickson, Simon Mawson +2 more | 2005-05-17 |
| 6841631 | Catalyst composition, method of polymerization, and polymer therefrom | Donald R. Loveday, David H. McConville, John F. Szul, Kersten Anne Erickson, Simon Mawson +2 more | 2005-01-11 |
| 6605563 | Catalyst system and its use in olefin polymerization | Sun-Chueh Kao, Jaimes Sher | 2003-08-12 |
| 6566462 | Multiple catalyst system | Rex E. Murray, Simon Mawson, John F. Szul, Kersten Anne Erickson, Tae Hoon Kwack +1 more | 2003-05-20 |
| 6562750 | Catalyst for the production of olefin polymers | Walter T. Reichle | 2003-05-13 |
| 6552137 | Catalyst system and its use in olefin polymerization | Sun-Chueh Kao, Jaimes Sher | 2003-04-22 |
| 6538081 | Polymerization process | Natarajan Muruganandam, Xinmin Yang | 2003-03-25 |
| 6534604 | Catalyst composition, method of polymerization, and polymer therefrom | Donald R. Loveday, David H. McConville, John F. Szul, Kersten Anne Erickson, Simon Mawson +2 more | 2003-03-18 |
| 6380390 | Catalyst for the production of olefin polymers | Walter T. Reichle | 2002-04-30 |
| 6340730 | Multiple catalyst system | Rex E. Murray, Simon Mawson, John F. Szul, Kersten Anne Erickson, Tae Hoon Kwack +1 more | 2002-01-22 |
| 6281320 | Use of chelatable phenols with metallocene- aluminoxane catalyst systems | Sun-Chueh Kao | 2001-08-28 |
| 6274684 | Catalyst composition, method of polymerization, and polymer therefrom | Donald R. Loveday, David H. McConville, John F. Szul, Kersten Anne Erickson, Simon Mawson +2 more | 2001-08-14 |
| 6232256 | Catalyst composition for the polymerization of olefins | Xinmin Yang, Walter T. Reichle | 2001-05-15 |
| 6177527 | Process for the preparation of polyethylene or polypropylene | Purna Chand Sishta, Xinmin Yang | 2001-01-23 |
| 6159617 | Ethylene polymers having superior clarity enhanced toughness, low extractables, and processing ease | George N. Foster, Tong-Yu Chen, Robert Harold Vogel, Scott H. Wasserman, Day-Chyuan Lee +2 more | 2000-12-12 |
| 6136747 | Mixed catalyst composition for the production of olefin polymers | Sun-Chueh Kao, Paul T. Daniell, Gregory Mark Goode | 2000-10-24 |
| 6093824 | Catalyst for the production of olefin polymers | Walter T. Reichle | 2000-07-25 |
| 6069213 | Mixed catalyst system | Thomas L. Nemzek, Sun-Chueh Kao, Robert Brady | 2000-05-30 |
| 6069109 | Process for the production of half-sandwich transition metal based catalyst precursors | Sun-Chueh Kao | 2000-05-30 |
| 6066703 | Process for the production of olefin polymers | Walter T. Reichle, Xinmin Yang | 2000-05-23 |
| 6028151 | Catalyst composition having improved comonomer reactivity | Eric P. Wasserman, Sun-Chueh Kao | 2000-02-22 |
| 5852143 | Production of polyethylene using stereoisomeric metallocenes | Purna Chand Sishta, Eric P. Wasserman | 1998-12-22 |
| 5852146 | Catalyst for the production of olefin polymers | Walter T. Reichle | 1998-12-22 |