Patents per Year
Top Inventors at Ivanhoe Energy All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Barry A. Freel | 7 |
| 2 | Robert G. Graham | 5 |
| 3 | Doug Clarke | 2 |
| 3 | Jerry Kriz | 2 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Barry A. Freel | 7 |
| 2 | Robert G. Graham | 5 |
| 3 | Doug Clarke | 2 |
| 3 | Jerry Kriz | 2 |