Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254621 | Vertical gas distribution device for aerobic compost and gas distribution method | Beidou Xi, Baiyan Cai, Xu Zhang, Dan Wei, Liming Jia +4 more | 2022-02-22 |
| 11207719 | Device and method for remedying heavy-metal-polluted soil with microorganism | Xu Zhang, Beidou Xi, Xinyu Zhao, Yuanfeng Li, Liming Jia +3 more | 2021-12-28 |