Top Inventors at Metso Field Systems Oy All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Pekka Jakkula | 2 |
| 2 | Timo Manninen | 2 |
| 3 | Esko Tahkola | 1 |
| #4 | Harri Cederlof | 1 |
| #5 | Ilkka Dahlström | 1 |
| #6 | Jouni Pyotsia | 1 |
| #7 | Kari Hartikainen | 1 |
| #8 | Keijo Lehmikangas | 1 |
| #9 | Lauri Loytynoja | 1 |
| #10 | Matti Hietaranta | 1 |
| #11 | Mika Eerola | 1 |
| #12 | Risto Heinonen | 1 |
| #13 | Tuomo Honkanen | 1 |
| #14 | Arvo Rahikkala | 1 |