Top Inventors at Oy Kwh Pipe Ab All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gunnar Blomqvist | 7 |
| 2 | Stefan Slotte | 4 |
| 3 | Sven Sjöberg | 4 |
| #4 | Charlotta Risku | 2 |
| #5 | Jonas Holmlund | 2 |
| #6 | Leif Leiden | 2 |
| #7 | Seppo Takala | 2 |
| #8 | Anders Andtbacka | 2 |
| #9 | Christian Vestman | 1 |
| #10 | Jouni Purmonen | 1 |
| #11 | Kristian Sundqvist | 1 |
| #12 | Mikael Finne | 1 |
| #13 | Patrick Jansson | 1 |
| #14 | Rauno Smått | 1 |
| #15 | Marek Warcholinski | 1 |