Top Inventors at Boart Longyear All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Louis E. Silay | 4 |
| 2 | Jing James Yao | 2 |
| 3 | Robert E. Able | 2 |
| #4 | William V. Dycus | 2 |
| #5 | Anthony Lachance | 2 |
| #6 | Christopher L. Drenth | 1 |
| #7 | Christof Kruse | 1 |
| #8 | Clifford Caneer, Jr. | 1 |
| #9 | Gordon Leonard McLaren | 1 |
| #10 | James Jing Yao | 1 |
| #11 | Joseph C. Dillon | 1 |
| #12 | John F. O'Brien | 1 |
| #13 | Keith William Littlely | 1 |
| #14 | Kwok Wai Wong | 1 |
| #15 | Mark Bily | 1 |
| #16 | Markus Hartung | 1 |
| #17 | Nigel Roberts | 1 |
| #18 | Sean Reilly | 1 |
| #19 | Simon Harrison | 1 |
| #20 | William K. Holmes | 1 |
| #21 | Raymond B. McKinley | 1 |
| #22 | Adrian Brubacher | 1 |
| #23 | Albert E. Joneikis | 1 |
| #24 | Andres MacLoughlin | 1 |