Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208514 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear | 2021-12-28 |
| 11059921 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Deloris R. Gagan | 2021-07-13 |
| 10919996 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear | 2021-02-16 |
| 10828613 | System and method for catalyst preparation | Elizabeth A. Benham, Albert P. Masino, Qing Yang, Rebecca A. Gonzales | 2020-11-10 |
| 10676553 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear | 2020-06-09 |
| 10442881 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Deloris R. Gagan | 2019-10-15 |
| 10239975 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear | 2019-03-26 |
| 10000594 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Deloris R. Gagan | 2018-06-19 |
| 9670296 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear | 2017-06-06 |
| 9346896 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Clear | 2016-05-24 |
| 8821800 | System and method for catalyst preparation | Elizabeth A. Benham, Albert P. Masino, Qing Yang, Rebecca A. Gonzales | 2014-09-02 |
| 8475899 | Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches | Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain, Jerry T. Lanier +4 more | 2013-07-02 |
| 8114946 | Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches | Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain, Jerry T. Lanier +4 more | 2012-02-14 |
| 7884163 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Max P. McDaniel, Qing Yang, Elizabeth A. Benham, Kathy S. Collins | 2011-02-08 |