Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ruhua SHEN | Zhengzhou Sanhua Technology & Industry Co. | 2 |
| 2 | Gaofei Ma | Zhengzhou Sanhua Technology & Industry Co. | 1 |
| 2 | Jianxun Shi | Zhengzhou Sanhua Technology & Industry Co. | 1 |
| 2 | Xianwu Ren | Zhengzhou Sanhua Technology & Industry Co. | 1 |