Top Inventors at Petroquip Energy Services All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | William John Darnell | 20 |
| 2 | Rodney Wayne Long | 17 |
| 3 | Charles David Wintill | 16 |
| #4 | William Ryle Darnell | 14 |
| #5 | Michael Chad Darby | 8 |
| #5 | Todd Ulrich Chretien | 8 |
| #7 | Robert Coon | 6 |
| #7 | Roddie R. Smith | 6 |
| #9 | Tracy Dean Blanton | 3 |
| #10 | Fredrick Wong | 2 |
| #10 | John Lee Emerson | 2 |
| #10 | Kevin Scott Kippola | 2 |
| #13 | Bryan Lane | 1 |
| #13 | Josh Hornsby | 1 |
| #13 | William Tyler Livingston | 1 |
| #13 | Andrew Wee-Mien Wong | 1 |