Top Inventors at International Power Supply Ad All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Filip Stoilov Rangelov | 5 |
| 1 | Stoil Rangelov Trifonov | 5 |
| 1 | Alexander Stoilov Rangelov | 5 |
| #4 | Kiril Todorov Marinov | 3 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Filip Stoilov Rangelov | 5 |
| 1 | Stoil Rangelov Trifonov | 5 |
| 1 | Alexander Stoilov Rangelov | 5 |
| #4 | Kiril Todorov Marinov | 3 |