Issued Patents All Time
Showing 25 most recent of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152101 | Process for preparing catalysts and catalyst compositions | Kevin Kwong-Tai Chung, Daoyong Wang, Wei-Chun SHIH, Guangxue Xu, Chih-Jian Chen +2 more | 2024-11-26 |
| 11814461 | Process for preparing catalysts and catalyst compositions | Kevin Kwong-Tai Chung, Daoyong Wang, Wei-Chun SHIH, Guangxue Xu, Chih-Jian Chen +2 more | 2023-11-14 |
| 11634513 | Process for preparing catalysts and catalyst compositions | Kevin Kwong-Tai Chung, Daoyong Wang, Wei-Chun SHIH, Guangxue Xu, Chih-Jian Chen +2 more | 2023-04-25 |
| 11339229 | Process for preparing catalysts and catalyst compositions | Kevin Kwong-Tai Chung, Daoyong Wang, Wei-Chun SHIH, Guangxue Xu, Chih-Jian Chen +2 more | 2022-05-24 |
| 10982023 | Process to produce modified clay, supported metallocene polymerization catalyst | John R. McCauley, Andrew G. Singleton, Demetrius Michos | 2021-04-20 |
| 10940460 | Process to produce modified clay, modified clay produced and use thereof | John R. McCauley, Andrew G. Singleton, Demetrius Michos | 2021-03-09 |
| 9365664 | Catalyst on silica clad alumina support | Stephen R. Schmidt, David M. Chapman, Manoj M. Koranne | 2016-06-14 |
| 9045569 | Process of making modified metallocene catalyst, catalyst produced and use thereof | Michael J. Elder, Andrew G. Singleton, Stephen R. Schmidt, Patrick J. Kerwin, John H. Hain, Jr. +1 more | 2015-06-02 |
| 8673806 | Catalyst on silica clad alumina support | Stephen R. Schmidt, David M. Chapman, Manoj M. Koranne | 2014-03-18 |
| 8637691 | Polymerization catalysts for producing polymers with low melt elasticity | Qing Yang, Max P. McDaniel, Joel L. Martin, Youlu Yu, David C. Rohlfing | 2014-01-28 |
| 8507621 | Polymerization process for producing bimodal polymers | Kumundini C. Jayaratne, Qing Yang | 2013-08-13 |
| 8450437 | Polymerization catalysts for producing polymers with low melt elasticity | Qing Yang, Max P. McDaniel, Joel L. Martin, Youlu Yu, David C. Rohlfing | 2013-05-28 |
| 8426538 | Catalyst compositions and polyolefins for extrusion coating applications | Max P. McDaniel, Joel L. Martin, Elizabeth A. Benham, Randy Muninger, Gary Jerdee +3 more | 2013-04-23 |
| 8318873 | Polymerization process for producing bimodal polymers | Kumudini C. Jayaratne, Qing Yang | 2012-11-27 |
| 8268944 | Dual metallocene catalysts for polymerization of bimodal polymers | Qing Yang, Kumudini C. Jayaratne, Max P. McDaniel, Joel L. Martin, Matthew G. Thorn +2 more | 2012-09-18 |
| 8138113 | Dual metallocene catalysts for polymerization of bimodal polymers | Qing Yang, Kumudini C. Jayaratne, Max P. McDaniel, Joel L. Martin, Matthew G. Thorn +2 more | 2012-03-20 |
| 8119553 | Polymerization catalysts for producing polymers with low melt elasticity | Qing Yang, Max P. McDaniel, Joel L. Martin, Youlu Yu, David C. Rohlfing | 2012-02-21 |
| 8058200 | Catalysts for olefin polymerization | Qing Yang, Matthew G. Thorn, Kumudini C. Jayaratne, Tony R. Crain | 2011-11-15 |
| 8030241 | Catalyst compositions and polyolefins for extrusion coating applications | Max P. McDaniel, Joel L. Martin, Elizabeth A. Benham, Randy Muninger, Gary Jerdee +3 more | 2011-10-04 |
| 7960487 | Dual metallocene catalysts for polymerization of bimodal polymers | Qing Yang, Kumudini C. Jayaratne, Max P. McDaniel, Joel L. Martin, Matthew G. Thorn +2 more | 2011-06-14 |
| 7910763 | Process for preparing a monocyclopentadienyl compound | Kumudini C. Jayaratne, Qing Yang | 2011-03-22 |
| 7906603 | Polymers having broad molecular weight distributions and methods of making the same | Max P. McDaniel, Elizabeth A. Benham, Steven J. Secora, Kathy S. Collins | 2011-03-15 |
| 7842763 | Catalyst compositions and polyolefins for extrusion coating applications | Max P. McDaniel, Joel L. Martin, Elizabeth A. Benham, Randy Muninger, Gary Jerdee +3 more | 2010-11-30 |
| 7790820 | Acidic activator-supports and catalysts for olefin polymerization | Gil R. Hawley, Max P. McDaniel, Tony R. Crain, Elizabeth A. Benham, Joel L. Martin +1 more | 2010-09-07 |
| 7763561 | Compositions that can produce polymers | Max P. McDaniel, Elizabeth A. Benham, Shirley J. Martin, Kathy S. Collins, James L. Smith +2 more | 2010-07-27 |