Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421149 | Method for promoting methane production from sludge by anaerobic digestion in high ammonia-nitrogen habitat using biochar with high C/N ratio | Lin Wang, Yunpeng He, Yongmei Li, Yuqian Lin, Zhicheng Xi | 2025-09-23 |
| 12304842 | Method for recovering phosphorus from sludge rich in chemical phosphorus precipitates using high-protein biomass waste | Yongmei Li, Zhipeng Zhang, Wenjie Guo, Lin Wang | 2025-05-20 |