Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135575 | Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalyst | Huping Luo, Bong-Kyu Chang, Hye Kyung Cho Timken, Steven Xugi Song, Michael S. Driver | 2021-10-05 |
| 11096918 | Amorphous solid form of compounds containing S—N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and sodium cations | Lili Feng, Sven Erik Godtfredsen, Paul Allen Sutton, Mahavir Prashad, Bin Hu +3 more | 2021-08-24 |
| 10888857 | Ionic liquid catalyst regeneration with reduced hydrogen amounts | Elizabeth Carter, Douglas A. Nafis, Bong-Kyu Chang, Hye Kyung Cho Timken, Huping Luo | 2021-01-12 |