Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457857 | Method of fracking using silicone surfactants | Robert James Perry, Robert M. Enick, Eric J. Beckman | 2019-10-29 |
| 9957438 | Compositions for, solutions for, and methods of use of siloxane based aromatic trisureas as viscosifiers | Mark Daniel Doherty, Michael Joseph O'Brien, Robert James Perry, Robert M. Enick | 2018-05-01 |
| 9777122 | Thickening compositions, and related materials and processes | Michael Joseph O'Brien, Robert James Perry, Robert M. Enick | 2017-10-03 |