Top Inventors at Ifo Sanitar Ab All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Knud Holscher | 3 |
| 2 | Morgan Ferm | 2 |
| 3 | Ralf H. S. Rosenberg | 2 |
| #4 | Curt Hammarstedt | 1 |
| #5 | John Gustafsson | 1 |
| #6 | Stefan Danielsson Spogardh | 1 |
| #7 | Tord E. H. Froberg | 1 |
| #8 | Boris G. R. Bodin | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Knud Holscher | 3 |
| 2 | Morgan Ferm | 2 |
| 3 | Ralf H. S. Rosenberg | 2 |
| #4 | Curt Hammarstedt | 1 |
| #5 | John Gustafsson | 1 |
| #6 | Stefan Danielsson Spogardh | 1 |
| #7 | Tord E. H. Froberg | 1 |
| #8 | Boris G. R. Bodin | 1 |