Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180125 | Method for preparing weathered coal-derived humic acid/urea-formaldehyde slow-release fertilizer granules by reactive extrusion process with depolymerization-activation-polycondensation trinity and fertilization method | Yaqing Liu, Yingfang TONG, Peng Gao | 2024-12-31 |
| 12110230 | Efficient microwave preparation method with one-step simultaneous reduction/embedding and application of metal monatomic-doped reduced graphene oxide dielectric material | Yaqing Liu, Yanan Liu, Chaoyang WU | 2024-10-08 |
| 12098253 | Method for preparing thermoplastic starch by in-situ reactive extrusion plasticization process and method for preparing starch/polymer blend by in-situ reactive extrusion plasticization and compatibilization process | Yaqing Liu, Yang Xiang | 2024-09-24 |
| 11970427 | Microelement amino acid chelate-urea formaldehyde slow-release fertilizer and method for preparing the same by reactive extrusion | Yaqing Liu, Chaoyang WU | 2024-04-30 |