Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | A. Kushartanto | Pt Prima Alloy Steel Universal | 10 |
| 2 | Heru Wijaya | — | 3 |
| 3 | Sumantri Cahyono | Pt Prima Alloy Steel Universal | 2 |
15 patents · 3 inventors
Ranked #3,963 of 28,648 cities Top 15%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | A. Kushartanto | Pt Prima Alloy Steel Universal | 10 |
| 2 | Heru Wijaya | — | 3 |
| 3 | Sumantri Cahyono | Pt Prima Alloy Steel Universal | 2 |