Issued Patents 2024
Showing 1–6 of 6 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 | Yingfang TONG, Peng Gao, Guizhe ZHAO | 2024-12-31 |
| D1054698 | Storage box set | — | 2024-12-24 |
| D1054699 | Storage box | — | 2024-12-24 |
| 12110230 | Efficient microwave preparation method with one-step simultaneous reduction/embedding and application of metal monatomic-doped reduced graphene oxide dielectric material | Yanan Liu, Chaoyang WU, Guizhe ZHAO | 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 | Yang Xiang, Guizhe ZHAO | 2024-09-24 |
| 11970427 | Microelement amino acid chelate-urea formaldehyde slow-release fertilizer and method for preparing the same by reactive extrusion | Chaoyang WU, Guizhe ZHAO | 2024-04-30 |