Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Anto Roesianto | Pt Prima Alloy Steel Universal | 4 |
| 2 | Chrysanto | — | 1 |
| 2 | Alim Prakasa | Pt Maspion | 1 |
| 2 | Chrysanto | — | 1 |
7 patents · 4 inventors
Ranked #5,650 of 24,315 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Anto Roesianto | Pt Prima Alloy Steel Universal | 4 |
| 2 | Chrysanto | — | 1 |
| 2 | Alim Prakasa | Pt Maspion | 1 |
| 2 | Chrysanto | — | 1 |