Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259988 | Polymer hydration system and method | Bryan Chapman Lucas, Calvin L. Stegemoeller | 2019-04-16 |
| 10065815 | Compact proppant storage and dispensing system | Calvin L. Stegemoeller | 2018-09-04 |
| 10018020 | Decreasing pump lag time using process control | Max L. Phillippi, Mehdi Mazrooee | 2018-07-10 |
| 10001002 | Particle dust control with liquid binding agents | Calvin L. Stegemoeller, Wesley John Warren | 2018-06-19 |
| 8313269 | Pneumatic particulate material fill systems and methods | Calvin L. Stegemoeller | 2012-11-20 |
| 8230719 | Method for identifying the composition of a sample | — | 2012-07-31 |
| 7823439 | Method for identifying the composition of a sample | — | 2010-11-02 |