Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Georg Zangl | Schlumberger Technology | 8 |
| 2 | Ulrich Traxlmayr | U.S. Philips | 6 |
| 3 | Werner Schleinzer | — | 5 |
| #4 | Harald Nusime | Inventio Ag | 2 |
| #5 | Ewald Kern | — | 1 |
| #5 | George Zangl | Schlumberger Technology | 1 |