Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4670131 | Method for controlling fouling of hydrocarbon compositions containing olefinic compounds | — | 1987-06-02 | $47,618,000 |
| 4569750 | Method for inhibiting deposit formation in structures confining hydrocarbon fluids | Darrell W. Brownawell, Antonio Gutierrez, Stanley J. Brois, Donald F. Jacques, Gary L. Behelfer +1 more | 1986-02-11 | $19,927,000 |