Top Inventors at Directa Ab All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Olof Larsson | 3 |
| 2 | Stefan Leffler | 3 |
| 3 | Dan Ericson | 2 |
| #4 | Jan Johansson | 2 |
| #5 | Orjan Arkang | 2 |
| #6 | Dan Ericsson | 1 |
| #7 | Daniel Kim | 1 |
| #8 | Kristina Frisk | 1 |
| #9 | Per Larsson | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Olof Larsson | 3 |
| 2 | Stefan Leffler | 3 |
| 3 | Dan Ericson | 2 |
| #4 | Jan Johansson | 2 |
| #5 | Orjan Arkang | 2 |
| #6 | Dan Ericsson | 1 |
| #7 | Daniel Kim | 1 |
| #8 | Kristina Frisk | 1 |
| #9 | Per Larsson | 1 |