Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062483 | Treatment for reducing water coning in an oil reservoir | Kenneth E. Kisman | 1991-11-05 |
| 5060730 | Water-wetting treatment for reducing water coning in an oil reservoir | Kenneth E. Kisman | 1991-10-29 |