Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621328 | Methods of pumping fluids having different concentrations of particulate with different concentrations of hydratable additive to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore | Leonard R. Case, Michael Segura, Harold Grayson Walters, Jason E. Bryant, Herbert J. Horinek +3 more | 2009-11-24 |