Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422375 | Non-cyclopentadienyl-based chromium catalysts for olefin polymerization | Matthew D. Christianson, Timothy S. De Vries, Robert D. J. Froese, Matthias S. Ober, Jasson T. Patton +7 more | 2016-08-23 |
| 9296836 | Non-cyclopentadienyl-based chromium catalysts for olefin polymerization | Matthew D. Christianson, Timothy S. De Vries, Robert D. J. Froese, Matthias S. Ober, Jasson T. Patton +7 more | 2016-03-29 |
| 9243090 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, Yunwa W. Cheung, David D. Devore, David D. Graf +7 more | 2016-01-26 |
| 8969495 | Processes of controlling molecular weight distribution in ethylene/α-olefin compositions | Phillip D. Hustad, Roger L. Kuhlman, Robert D. J. Froese, Joseph N. Coalter, III | 2015-03-03 |
| 8785551 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, Yunwa W. Cheung, David D. Devore, David D. Graf +7 more | 2014-07-22 |
| 8710143 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, Yunwa W. Cheung, David D. Devore, David D. Graf +7 more | 2014-04-29 |
| 8557921 | Production of meta-block copolymers by polymer segment interchange | Daniel J. Arriola, Francis J. Timmers, Brian A. Jazdzewski, Paul C. Vosejpka, Nicole L. Wagner +3 more | 2013-10-15 |
| 8530579 | Production of metathesis products by high melting polymer segment interchange | Daniel J. Arriola, Brian A. Jazdzewski, Francis J. Timmers, Paul C. Vosejpka, Nicole L. Wagner +3 more | 2013-09-10 |
| 8415434 | Catalytic olefin block copolymers via polymerizable shuttling agent | Daniel J. Arriola, Edmund M. Carnahan, David D. Devore, Phillip D. Hustad, Brian A. Jazdzewski +2 more | 2013-04-09 |
| 8389655 | Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, David D. Devore, Phillip D. Hustad, Roger L. Kuhlman | 2013-03-05 |
| 8362162 | Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions | Phillip D. Hustad, Roger L. Kuhlman, Robert D. J. Froese, Joseph N. Coalter, III | 2013-01-29 |
| 8198374 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, Yunwa W. Cheung, David D. Devore, David D. Graf +7 more | 2012-06-12 |
| 8053529 | Catalytic olefin block copolymers with controlled block sequence distribution | Edmund M. Carnahan, Phillip D. Hustad, Roger L. Kuhlman | 2011-11-08 |
| 8048961 | Production of metathesis products by amorphous polymer segment interchange | Daniel J. Arriola, Brian A. Jazdzewski, Francis J. Timmers, Paul C. Vosejpka, Nicole L. Wagner +3 more | 2011-11-01 |
| 7989551 | Pseudo-block copolymers and process employing chain shuttling agent | Daniel J. Arriola, Edmund M. Carnahan, Marilyn Bokota, Phillip D. Hustad, Roger L. Kuhlman +1 more | 2011-08-02 |
| 7981992 | Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, David D. Devore, Phillip D. Hustad, Roger L. Kuhlman | 2011-07-19 |
| 7956132 | Production of telechelic compounds by metathesis depolymerization | Daniel J. Arriola, John R. Briggs, Francis J. Timmers, Nicole L. Wagner | 2011-06-07 |
| 7951882 | Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, David D. Devore, Phillip D. Hustad, Roger L. Kuhlman | 2011-05-31 |
| 7947787 | Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent | Edmund M. Carnahan, Phillip D. Hustad, Brian A. Jazdzewski, Roger L. Kuhlman | 2011-05-24 |
| 7915192 | Catalyst composition comprising shuttling agent for ethylene copolymer formation | Daniel J. Arriola, David D. Devore, Edmund M. Carnahan, Phillip D. Hustad, Roger L. Kuhlman | 2011-03-29 |
| 7858707 | Catalytic olefin block copolymers via polymerizable shuttling agent | Daniel J. Arriola, Edmund M. Carnahan, David D. Devore, Phillip D. Hustad, Brian A. Jazdzewski +2 more | 2010-12-28 |
| 7858706 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Daniel J. Arriola, Edmund M. Carnahan, Yunwa W. Cheung, David D. Devore, David D. Graf +7 more | 2010-12-28 |
| 7718566 | Olefin polymerization catalysts | Zondra Dee Dixon | 2010-05-18 |
| 7479529 | Fluoralcohol leaving group for non-metallocene olefin polymerization catalysts | Zondra Dee Dixon | 2009-01-20 |
| 7399895 | Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene | John R. Briggs, David W. Butler, William Clarke Brooks, Teresa L. Fortin | 2008-07-15 |