Fenyang, CN ranks #87,345 worldwide for total patents filed all time, with 2 patents from 2 inventors.
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lingai Zhang | — | 1 |
| 1 | Fenglin Cao | — | 1 |
2 patents · 2 inventors
Ranked #87,345 of 111,555 cities Top 80%
Fenyang, CN ranks #87,345 worldwide for total patents filed all time, with 2 patents from 2 inventors.
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lingai Zhang | — | 1 |
| 1 | Fenglin Cao | — | 1 |