Top Inventors at M-I Drilling Fluids All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Arvind D. Patel | 8 |
| 2 | Henry C. McLaurine | 4 |
| 3 | Raymond E. McGlothlin | 2 |
| #4 | Charles K. Grantham | 1 |
| #5 | Harris A Oehler | 1 |
| #6 | James Patrick Hamill | 1 |
| #7 | Roger D. Bleier | 1 |
| #8 | Steven P. Rines | 1 |
| #9 | H. N. Brinkley | 1 |