Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066493 | Catalyst injection system for an olefin polymerization reactor | Stephen John Brown, Eric Clavelle | 2021-07-20 |
| 10987647 | Multistage catalyst injection system for an olefin polymerization reactor | Fazle Sibtain, Eric Clavelle, Robert Van Asseldonk, Lawrence Martin Josef Van Asseldonk | 2021-04-27 |