Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8921618 | Recovery of trimethylolpropane from purification residue | Kenneth A. Windhorst, Donald K. Raff | 2014-12-30 |
| 8759593 | Recovery of alcohols from purification residue | Kenneth A. Windhorst, Donald K. Raff | 2014-06-24 |
| 8445733 | 1,3 butylene glycol with reduced odor | Kenneth A. Windhorst | 2013-05-21 |