Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887670 | Controlling fracture growth | David Lord, Buddy W. McDaniel, J. E. Manrique | 1989-12-19 |
| 4622155 | Method for fracturing subterranean formations | Marlin D. Holtmyer, Richard W. Pauls | 1986-11-11 |
| 4532052 | Polymeric well treating method | Jimmie D. Weaver, Weldon M. Harms | 1985-07-30 |
| 4460627 | Polymeric well treating method | Jimmie D. Weaver, Weldon M. Harms | 1984-07-17 |
| 4324668 | High viscosity acidic treating fluids and methods of forming and using the same | — | 1982-04-13 |
| 4313834 | High viscosity acidic treating fluids and methods of forming and using the same | — | 1982-02-02 |