Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435333 | Corrosion resistant fluid end for well service pumps | Terry H. McCoy, David Mark Stribling, John Dexter Brunet, Timothy Alan Freeney | 2016-09-06 |
| 9375691 | Method and apparatus for centrifugal blending system | Calvin L. Stegemoeller, Chad Heitman, Herbert J. Horinek | 2016-06-28 |
| 9366095 | Tubular string displacement assistance | Jim B. Surjaatmadja | 2016-06-14 |
| 9297245 | System and method for changing proppant concentration | Wesley John Warren | 2016-03-29 |
| 9260959 | Determining fluid pressure | Joseph A. Beisel | 2016-02-16 |