Issued Patents All Time
Showing 276–300 of 537 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622414 | Organometal catalyst compositions | Kathy S. Collins, Elizabeth A. Benham, Anthony P. Eaton, Michael D. Jensen, Joel L. Martin +1 more | 2009-11-24 |
| 7619047 | Dual metallocene catalysts for polymerization of bimodal polymers | Qing Yang, Kumudini C. Jayaratne, Michael D. Jensen, Joel L. Martin, Matthew G. Thorn +2 more | 2009-11-17 |
| 7615596 | Multiple component feed methods and systems | David H. Burns, Donald W. Verser, Elizabeth A. Benham, John D. Hottovy, Dale A. Zellers +7 more | 2009-11-10 |
| 7615510 | Methods of activating chromium catalysts | Elizabeth A. Benham | 2009-11-10 |
| 7601665 | Compositions that can produce polymers | Elizabeth A. Benham, Shirley J. Martin, Kathy S. Collins, James L. Smith, Gil R. Hawley +2 more | 2009-10-13 |
| 7589162 | Polyethylene compositions and pipe made from same | Rajendra K. Krishnaswamy, Qing Yang, David C. Rohlfing, Kumudini C. Jayaratne, Jim French | 2009-09-15 |
| 7589044 | Methods of preparing a polymerization catalyst | Kathy S. Collins, Elizabeth A. Benham, William B. Beaulieu | 2009-09-15 |
| 7576163 | Polymerization catalysts for producing polymers with low levels of long chain branching | Qing Yang, Michael D. Jensen, Matthew G. Thorn, Joel L. Martin, Youlu Yu +1 more | 2009-08-18 |
| 7572875 | Ethylene homopolymers or copolymers having good machine direction (MD) elmendorf tear strength | Michael D. Jensen, Joel L. Martin, Qing Yang, Matthew G. Thorn, Elizabeth A. Benham +4 more | 2009-08-11 |
| 7547754 | Organometal compound catalyst | Kathy S. Collins, Gil R. Hawley, Michael D. Jensen, Christopher E. Wittner, Elizabeth A. Benham +4 more | 2009-06-16 |
| 7534842 | Catalysts for olefin polymerization | Kumudini C. Jayaratne, Michael D. Jensen, Matthew G. Thorn, Qing Yang | 2009-05-19 |
| 7517939 | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching | Qing Yang, Michael D. Jensen, Joel L. Martin, Matthew G. Thorn, Youlu Yu +1 more | 2009-04-14 |
| 7470758 | Polymerization catalysts for producing polymers with low levels of long chain branching | Michael D. Jensen, Joel L. Martin, David C. Rolfing, Qing Yang, Matthew G. Thorn +3 more | 2008-12-30 |
| 7456243 | Catalyst compositions and polyolefins for extrusion coating applications | Michael D. Jensen, Joel L. Martin, Elizabeth A. Benham, Randy Muninger, Gary Jerdee +3 more | 2008-11-25 |
| 7417097 | Organometal compound catalyst | Youlu Yu, Kathy S. Collins, Gil R. Hawley, Michael D. Jensen, Christopher E. Wittner +4 more | 2008-08-26 |
| 7390764 | Organometal catalyst compositions | Elizabeth A. Benham, Michael D. Jensen, Joel L. Martin, Gil R. Hawley | 2008-06-24 |
| 7312283 | Polymerization catalysts and process for producing bimodal polymers in a single reactor | Joel L. Martin, Matthew G. Thorn, Michael D. Jensen, Qing Yang, Paul J. DesLauriers +1 more | 2007-12-25 |
| 7307133 | Polymers having broad molecular weight distributions and methods of making the same | Elizabeth A. Benham, Steven J. Secora, Michael D. Jensen, Kathy S. Collins | 2007-12-11 |
| 7294599 | Acidic activator-supports and catalysts for olefin polymerization | Michael D. Jensen, Gil R. Hawley, Tony R. Crain, Elizabeth A. Benham, Joel L. Martin +1 more | 2007-11-13 |
| 7271124 | Process to produce polymers | Elizabeth A. Benham, Al R. Wolfe | 2007-09-18 |
| 7247594 | Catalysts for olefin polymerization | Kumi C. Jayaratne, Michael D. Jensen, Matthew G. Thorn, Paul Barbee, Qing Yang | 2007-07-24 |
| 7230128 | Organometallic fluorenyl compounds, preparations, and use | Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, M. Bruce Welch, Rolf L. Geerts +3 more | 2007-06-12 |
| 7214642 | Methods of preparing active chromium/alumina catalysts via treatment with sulfate | Kathy S. Collins, Elizabeth A. Benham, Paul J. DesLauriers | 2007-05-08 |
| 7208441 | Polymerization catalyst systems and processes therefor and therewith | Elizabeth A. Benham, Paul J. DesLauriers, Al R. Wolfe | 2007-04-24 |
| 7199073 | Resins that yield low haze films and the process for their production | Joel L. Martin, Elizabeth A. Benham, Mark E. Kertok, Michael D. Jensen, Gil R. Hawley +3 more | 2007-04-03 |