Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146027 | Purification process for polyether-carbonate polyols | Marinus A. Bigi | 2024-11-19 |
| 11566105 | Semi-batch process for making polycarbonate polyols via copolymerization of carbon dioxide and an oxirane | David A. Babb | 2023-01-31 |
| 11174348 | Polycarbonate based polyols | David A. Babb | 2021-11-16 |
| 10920013 | Alkoxylation process using tubular reactor | Carlos M. Villa, Maria Jose Nieves Remacha, Irfan Khan, William H. Heath, John G. Pendergast, Jr. +2 more | 2021-02-16 |