Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319585 | Method for producing calcium sulfate hemihydrate whiskers by using fermentation broth for producing lactic acid with calcium salt method as raw material and synchronously recovering lactic acid monomer | Zhengxiang Wang, Dandan Niu, Fuping Lu, Chunli Shen | 2025-06-03 |
| 11447760 | Special enzyme for galactooligosaccharide production as well as preparation and application thereof | Zhengxiang Wang, Dandan Niu | 2022-09-20 |
| 10472654 | Polymer grade lactic acid monomer production bacteria and construction method thereof and technology for manufacturing lactic acid | Zhengxiang Wang, Dandan Niu, Fuping Lu | 2019-11-12 |