Top Inventors at Petroleum Technology Company As All Time
Showing 1–19 of 19 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Erling Kleppa | 20 |
| 2 | Magnar Tveiten | 10 |
| 3 | Kristian Harestad | 9 |
| 3 | Øyvind Stokka | 9 |
| #5 | Ole Sevheim | 7 |
| #6 | Ståle Pettersen | 5 |
| #7 | Tom Norland | 4 |
| #8 | Trond Kvasnes | 2 |
| #9 | Craig R. Mellen | 1 |
| #9 | David Hutchinson | 1 |
| #9 | Egil Josefsen | 1 |
| #9 | Helge Skorve | 1 |
| #9 | Kristian Korbøl Josefsen | 1 |
| #9 | Lino Guedes | 1 |
| #9 | Michal Gumos | 1 |
| #9 | Oliver Guest | 1 |
| #9 | Rylan Paul D'Souza | 1 |
| #9 | Alan D. Brodie | 1 |
| #9 | Andre Bolager | 1 |