Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266910 | Asymmetric polypropylene catalysts | — | 2016-02-23 |
| 9068033 | Branched polyethylene with improved processing and high tear films made therefrom | David M. Fiscus, John F. Walzer, Jr., Jay L. Reimers | 2015-06-30 |
| 8404915 | Phosphine ligand-metal compositions, complexes, and catalysts for ethylene trimerizations | Francis C. Rix, John F. Walzer, Jr., Lily Ackerman, Keith Hall, Gary M. Diamond +1 more | 2013-03-26 |
| 8227653 | Olefin oligomerization reaction processes exhibiting reduced fouling | Michael W. Weber, James R. Lattner, Randell Wayne Dickey, Steven D. Brown, Peter Loezos | 2012-07-24 |
| 8227371 | Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof | Matthew W. Holtcamp, Matthew S. Bedoya | 2012-07-24 |
| 7179876 | High tear films from hafnocene catalyzed polyethylenes | John F. Szul, James M. Farley, Ryan W. Impelman | 2007-02-20 |
| 7172816 | High tear films from hafnocene catalyzed polyethylenes | John F. Szul, James M. Farley, Ryan W. Impelman | 2007-02-06 |
| 7132382 | Polymerization process using a metallocene catalyst system | Agapios K. Agapiou | 2006-11-07 |
| 7060765 | Low comonomer incorporating metallocene catalyst compounds | George Alan Vaughan | 2006-06-13 |
| 7060766 | Methods of forming a supported activated catalyst composition | Matthew W. Holtcamp | 2006-06-13 |
| 6936675 | High tear films from hafnocene catalyzed polyethylenes | John F. Szul, James M. Farley, Ryan W. Impelman | 2005-08-30 |
| 6900154 | Methods of forming a supported activated catalyst composition | Matthew W. Holtcamp | 2005-05-31 |
| 6894131 | Polymerization process using a metallocene catalyst system | Agapios K. Agapiou | 2005-05-17 |
| 6890876 | Processes for producing fluorided catalysts from nitrogenous metallocenes | Donna J. Crowther | 2005-05-10 |
| 6884748 | Process for producing fluorinated catalysts | — | 2005-04-26 |
| 6642400 | Linked metallocene complexes, catalyst systems, and olefin polymerization processes using same | Matthew W. Holtcamp | 2003-11-04 |
| 6632901 | Polymerization process using an improved bulky ligand metallocene-type catalyst system | — | 2003-10-14 |
| 6271322 | Monocyclopentadienyl transition metal catalyst and olefin polymerization process | James C. W. Chien, Juan Carlos Flores, Marvin D. Rausch | 2001-08-07 |
| 6100414 | Cyclopentadienyl transition metal compounds useful as polymerization catalysts | Robert T. Li | 2000-08-08 |
| 5962714 | Monocyclopentadienyl transition metal catalyst and olefin polymerization process | James C. W. Chien, Juan Carlos Flores, Marvin D. Rausch | 1999-10-05 |
| 5652328 | Polyether polymers derived from 3,4-epoxy-1-butene and hydroxyl initiator | Stephen N. Falling, Stephen A. Godleski, Patricia Lopez-Maldonado, Peter Borden Mackenzie, James C. Matayabas, Jr. | 1997-07-29 |
| 5608034 | Polyether polymers derived from 3,4-epoxy-1-butene | Stephen N. Falling, Stephen A. Godleski, Patricia Lopez-Maldonado, Peter Borden Mackenzie, James C. Matayabas, Jr. | 1997-03-04 |
| 5082956 | Isomerization of epoxyalkenes to 2,5-dihydrofurans | John R. Monnier, Stephen A. Godleski, Howard M. Low, Lynda W. McGarry, Gerald W. Phillips | 1992-01-21 |