Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059158 | Combination electric tool and control method therefor | — | 2021-07-13 |
| 11015496 | Small internal combustion engine and garden tool with the same | Yu Feng, Ning Guo | 2021-05-25 |
| 10888871 | Food waste disposer | Fei Chen, Ning Guo, Guangyue Zhu, Jianyong Lu | 2021-01-12 |