Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hu Zhang | Ningbo Dongchuan Swimming Pool Equipment Co. | 5 |
| 2 | Jinniu Yuan | — | 3 |
| 3 | Yiping Kong | — | 1 |
| 3 | Xincheng Yuan | — | 1 |
| 3 | Minkang Zhou | — | 1 |
11 patents · 5 inventors
Ranked #8,750 of 42,968 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hu Zhang | Ningbo Dongchuan Swimming Pool Equipment Co. | 5 |
| 2 | Jinniu Yuan | — | 3 |
| 3 | Yiping Kong | — | 1 |
| 3 | Xincheng Yuan | — | 1 |
| 3 | Minkang Zhou | — | 1 |