Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11198747 | Catalyst systems including two hafnocene catalyst compounds | Matthew W. Holtcamp, Kevin A. Stevens, Subramaniam Kuppuswamy, Matthew S. Bedoya | 2021-12-14 | $167,142,000 |
| 10926250 | Catalyst systems and polymerization processes for using the same | Matthew W. Holtcamp, Kevin A. Stevens, David F. Sanders, Subramaniam Kuppuswamy, Matthew S. Bedoya | 2021-02-23 | $203,576,000 |
| 10913808 | Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties | Matthew W. Holtcamp, Matthew S. Bedoya, David F. Sanders, Charles J. Harlan, Ching-Tai Lue +1 more | 2021-02-09 | $478,873,000 |
| 10882932 | Sterically hindered metallocenes, synthesis and use | Donna J. Crowther, Jacqueline A. Lovell | 2021-01-05 | $184,603,000 |