Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472296 | Composite microorganism enzyme, method for preparing plant nutrient solution by using composite microorganism enzyme, and fertilizer synergist | Mingtan Li | 2019-11-12 |
| 10180424 | Enhancement solution for enhancing chemiluminescence and method for preparing chemiluminescent solution | Qi Ren | 2019-01-15 |