Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486673 | Method for producing 1,3-propanediol using crude glycerol, a by-product from biodiesel production | Dehua Liu, Hongjuan Liu, Yan Sun, Jian Hao | 2013-07-16 |
| 7968319 | Method for producing 1,3-propanediol and 2,3-butanediol from raw starch material | Dehua Liu, Keke Cheng, Hongjuan Liu, Jian Hao | 2011-06-28 |