Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Herlin Chang | Digipower Manufacturing | 5 |
| 2 | I-Chien Wei | Taiwan Hopax Chemicals Mfg. Co. | 4 |
| 3 | Pinchieh Feng | Razor Usa | 2 |
| #4 | Gin-Shan Hung | — | 1 |
| #4 | Yan Sheng | Sun Race Sturmey-Archer | 1 |
13 patents · 5 inventors
Ranked #47,534 of 111,555 cities Top 45%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Herlin Chang | Digipower Manufacturing | 5 |
| 2 | I-Chien Wei | Taiwan Hopax Chemicals Mfg. Co. | 4 |
| 3 | Pinchieh Feng | Razor Usa | 2 |
| #4 | Gin-Shan Hung | — | 1 |
| #4 | Yan Sheng | Sun Race Sturmey-Archer | 1 |