Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hu Zhang | Ningbo Dongchuan Swimming Pool Equipment Co. | 2 |
| 2 | Jinniu Yuan | — | 1 |
| 2 | Youfei Shi | Shandong Agricultural University | 1 |
| 2 | Huajie Cao | — | 1 |
| 2 | Longfeng Zuo | — | 1 |
6 patents · 5 inventors
Ranked #12,418 of 44,143 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hu Zhang | Ningbo Dongchuan Swimming Pool Equipment Co. | 2 |
| 2 | Jinniu Yuan | — | 1 |
| 2 | Youfei Shi | Shandong Agricultural University | 1 |
| 2 | Huajie Cao | — | 1 |
| 2 | Longfeng Zuo | — | 1 |