Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ahmad Fashihul Lisan | Essentra Filter Products Development Co. Pte. | 4 |
| 1 | Sigit Bintoro | Pt Prima Alloy Steel Universal | 4 |
| 3 | Sulistyo WIDODO | Essentra Filter Products Development Co. Pte. | 1 |
| 3 | Suprihanto | — | 1 |
| 3 | Sudirman WIDIARTO | Essentra Filter Products Development Co. Pte. | 1 |
| 3 | Erwin Astha Triyono | — | 1 |