Patents per Year
Top Inventors at Drilling Info All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dean Witte | 5 |
| 2 | Christian W. Grant | 3 |
| 2 | John Neave | 3 |
| 2 | Yenming Mark Lai | 3 |
| #5 | Isaac Paterson WITTE | 2 |
| #5 | Ran Xuan | 2 |
| #7 | Alan Bruce Berezin | 1 |
| #7 | Chris Randy Larsen Davis | 1 |
| #7 | Christopher Smith | 1 |
| #7 | Jason Simmons | 1 |
| #7 | Justin Reed Birmingham | 1 |
| #7 | Mark Jeffrey Emanuel | 1 |
| #7 | Mark Robinson | 1 |
| #7 | Ralph A. Williams | 1 |
| #7 | Samuel V. Scarpino | 1 |
| #7 | Stefan Compton | 1 |
| #7 | William M. Bashore | 1 |