Top Inventors at Precision Drilling Technology Services Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Medhat W. Mickael | 5 |
| 2 | Jian-Qun Wu | 4 |
| 3 | Helmut Winnacker | 3 |
| #4 | Joseph Kinder | 3 |
| #5 | Larry W. Thompson | 3 |
| #6 | MacMillian M. Wisler | 2 |
| #7 | Macmillan M. Wisler | 2 |
| #8 | Ross Krill | 2 |
| #9 | Carel W. Hoyer | 1 |
| #10 | Craig Knull | 1 |
| #11 | Dale A. Jones | 1 |
| #12 | Denis Weisbeck | 1 |
| #13 | Gary L. Fickert | 1 |
| #14 | Hugh E. Hall, Jr. | 1 |
| #15 | Ian Gillis | 1 |
| #16 | James Minto | 1 |
| #17 | John Haynes | 1 |
| #18 | Jonathan Robert Lewis | 1 |
| #19 | Laurier E. Comeau | 1 |
| #20 | Martin Sorrells | 1 |
| #21 | Michael L. Larronde | 1 |
| #22 | Paul Radzinski | 1 |
| #23 | Robert Graham | 1 |
| #24 | Robert E. Hewitt | 1 |
| #25 | Uwe Drager | 1 |
| #26 | Adrian Steiner | 1 |