Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186526 | Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer | Yingwei Ai, Siqian Yang, Jia-Ming Liu, Xiaoyan Ai | 2021-11-30 |
| 11180427 | Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer prepared | Xiaoyan Ai, Yingwei Ai, Xiaoqiao Su, Mengke Zhu | 2021-11-23 |
| 11097990 | Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby | Xiaoyan Ai, Yingwei Ai | 2021-08-24 |