Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820861 | Polyether polymerization process | Jean-Paul Masy, David K. Steelman | 2023-11-21 |
| 11745174 | Polyether polymerization process | David K. Steelman, Joost Depicker, Jasmijn Kuijper, Mari S. Rosen | 2023-09-05 |
| 11571690 | Catalyst complex | David K. Steelman, Joost Depicker, Jasmijn Kuijper, Mari S. Rosen | 2023-02-07 |
| 11566105 | Semi-batch process for making polycarbonate polyols via copolymerization of carbon dioxide and an oxirane | Nima Nikbin | 2023-01-31 |