Issued Patents All Time
Showing 126–150 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037989 | Copolymers of ethylene and/or α-olefins and vicinally disubstituted olefins | Smita Kacker, Enock Berluche, Timothy D. Shaffer | 2006-05-02 |
| 6984722 | Cationic group 3 catalyst system | Joseph N Christopher, Kevin R. Squire, Timothy D. Shaffer | 2006-01-10 |
| 6812184 | Supported late transition metal catalyst systems | George Alan Vaughan, Phillip T. Matsunaga, David E. Gindelberger, Kevin R. Squire | 2004-11-02 |
| 6677441 | Cationic group 3 catalyst system | Joseph N Christopher, Kevin R. Squire, Timothy D. Shaffer | 2004-01-13 |
| 6638887 | Monocyclopentadienyl metal compounds for ethylene-&agr;-olefin-copolymer production catalysts | — | 2003-10-28 |
| 6632898 | Monocyclopentadienyl titanium metal compounds for ethylene-&agr;-olefin-copolymer production catalysts | — | 2003-10-14 |
| 6617466 | Monocylopentadienyl transition metal olefin polymerization catalysts | — | 2003-09-09 |
| 6492473 | Mixed transition metal catalyst systems for olefin polymerization | George Alan Vaughan, Phillip T. Matsunaga, David E. Gindelberger, Timothy D. Shaffer, Kevin R. Squire | 2002-12-10 |
| 6455458 | Tethered monocyclopentadienyl polymerization catalysts | — | 2002-09-24 |
| 6423795 | Tetramethylcyclopentadienyl titanium compounds for ethylene-&agr;-olefin-copolymer production catalysts | Howard W. Turner, Gregory G. Hlatky | 2002-07-23 |
| RE37788 | Monocyclopentadienyl metal compounds for ethylene-&agr;-olefin-copolymer production catalysts | — | 2002-07-09 |
| 6403773 | Cationic group 3 catalyst system | Joseph N Christopher, Kevin R. Squire, Timothy D. Shaffer | 2002-06-11 |
| 6355592 | Catalyst system of enhanced productivity and its use in polymerization process | Gregory G. Hlatky, Howard W. Turner | 2002-03-12 |
| 6300451 | Long-chain branched polymers and their production | Aspy K. Mehta, Charles S. Speed, Norbert Baron, Bernard J. Folie, Makoto Sugawara +2 more | 2001-10-09 |
| RE37400 | Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts | — | 2001-10-02 |
| 6294625 | Catalyst system of enhanced productivity and its use in polymerization process | George G. Hlatky, Howard W. Turner | 2001-09-25 |
| 6265338 | Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin copolymer production catalysts | — | 2001-07-24 |
| 6255410 | Process for polymerizing olefinic feeds under pressure | Hayashi Shigekauzu, Makoto Sugawara, Norbert Baron, Charles Stanley Speed, Howard C. Welborn, Jr. | 2001-07-03 |
| 6194341 | Mixed transition metal catalyst systems for olefin polymerization | George Alan Vaughan, Phillip T. Matsunaga, David E. Gindelberger, Timothy D. Shaffer, Kevin R. Squire | 2001-02-27 |
| 6160066 | Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts | — | 2000-12-12 |
| 6127497 | Elevated pressure polymerization processes with late transition metal catalyst systems | Phillip T. Matsunaga, George Alan Vaughan, David E. Gindelberger, Rinaldo S. Schiffino, Kevin R. Squire +1 more | 2000-10-03 |
| 6114477 | Polymerization process | Natalie A. Merrill, Armenag H. Dekmezian, Richard B. Pannell, Charles J. Ruff | 2000-09-05 |
| 5955625 | Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts | — | 1999-09-21 |
| 5866665 | Copolymers of ethylene and germinally disubstituted olefins | Timothy D. Shaffer, Kevin R. Squire | 1999-02-02 |
| 5863853 | Polymerization catalyst systems, their production and use | George Alan Vaughan, Anthony N. Speca, Patrick Brant | 1999-01-26 |