Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Halvor Snellingen | — | 1 |
| 1 | Lise Berven | — | 1 |
| 1 | Hadriaan van Nes | A/S Akers Mek. Verksted | 1 |
| 1 | Johan Heggelund | Saint-Gobain Isover | 1 |
4 patents · 4 inventors
Ranked #73,472 of 111,555 cities Top 70%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Halvor Snellingen | — | 1 |
| 1 | Lise Berven | — | 1 |
| 1 | Hadriaan van Nes | A/S Akers Mek. Verksted | 1 |
| 1 | Johan Heggelund | Saint-Gobain Isover | 1 |