Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806701 | Use of monopropylene glycol from purge streams in epoxidation catalyst preparation | Ha H. Nguyen, Harold V. Larson | 2023-11-07 |
| 11247962 | Methods of chemical recovery for propylene oxide-styrene monomer processes | Ha H. Nguyen | 2022-02-15 |
| 10710004 | Waste stream upgrading in a propylene oxide/styrene coproduction process | Sandor Nagy, Ha H. Nguyen, Dan D. Lindsey, Barbara F. Kimmich, Nicholas Bruschi +3 more | 2020-07-14 |
| 10526549 | By-product stream upgrading in a propylene oxide/styrene coproduction process | Sandor Nagy, Dan D. Lindsey, Barbara F. Kimmich, Justin E. Turner, Nicholas Bruschi +2 more | 2020-01-07 |