Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378366 | Oxidant for humic acid modification and method for preparing humic acid rich in carboxyl groups | Liang Yuan, Yanting Li, Shuiqin Zhang, Meng Xu, Jiukai Xu +1 more | 2025-08-05 |
| 12151990 | Organic nutrient type potassium sulfate dissolution accelerator, preparation therefor and use thereof | Liang Yuan, Wei Wang, Yanting Li, Zhian Lin, Shuiqin Zhang | 2024-11-26 |
| 12151992 | Preparation method for urea conversion-promoting humic acid synergistic | Liang Yuan, Yanting Li, Zhian Lin, Shuiqin Zhang, Wei Wang | 2024-11-26 |
| 11022623 | Sample transport method and apparatus, test instrument and computer-readable storage medium | Zhongyi Wu, Xiangfeng Shen, Hualong Wang, Huailin Wang | 2021-06-01 |
| 9416064 | Method for producing controlled-release fertilizer coated with polyurethane | Xiangdong Yang, Yanting Li, Juan Li, Zhian Lin, Liang Yuan | 2016-08-16 |
| 8342044 | Flow cytometric apparatus and method | Quan Gan, Chengwei Sun | 2013-01-01 |
| 7658121 | Flow cytometric apparatus and method | Quan Gan, Chengwei Sun | 2010-02-09 |