Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Guoling Shan | Triangle Tyre Co. | 8 |
| 2 | Xingda Tan | Shandong Weida Machinery Co. | 7 |
| 2 | Guimo Yang | Shandong Weida Machinery Co. | 7 |
| #4 | Wenzhang Qiao | Shandong Weida Machinery Co. | 2 |
| #4 | Mingquan Cai | Shandong Weida Machinery Co. | 2 |
| #6 | Shengzhi Yang | — | 1 |
| #6 | Guimu Yang | Shandong Weida Machinery Co. | 1 |
| #6 | Kangiun Sun | — | 1 |
| #6 | Lianhai Long | — | 1 |