Top Inventors at Iro Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kurt A. G. Jacobsson | 18 |
| 2 | Lars H. G. Tholander | 12 |
| 3 | Jerker Hellstrom | 3 |
| #4 | Fred B. Lindstrom | 2 |
| #5 | Egon Johansson | 1 |
| #6 | Eric Carlsson | 1 |
| #7 | Hans G. Fritzon | 1 |
| #8 | Jerker Hellstroem | 1 |
| #9 | Karel Pejchal | 1 |
| #10 | Kenji Arima | 1 |
| #11 | Kunihiro Inoue | 1 |
| #12 | Lars-Goran Rosenblad | 1 |
| #13 | Lars Wide | 1 |
| #14 | Masaaki Saruyama | 1 |
| #15 | Peter H. Wilson | 1 |
| #16 | Raymond Lucien Lagueux | 1 |
| #17 | Raimo Lindstrom | 1 |
| #18 | Shigeru Yamauchi | 1 |
| #19 | Claes H. Flink | 1 |
| #20 | Ulf-Erik Wide | 1 |
| #21 | Alf Bengtsson | 1 |
| #22 | Anton Kerff | 1 |