Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036398 | Apparatus and system for a thrust-absorbing horizontal surface pump assembly | Brent David St. John, Ryan Michael Nicholson, David Lunk, Larry J. Parmeter, Brett D. Leamy +2 more | 2018-07-31 |
| 9998054 | Electric submersible pump variable speed drive controller | Tom G. Yohanan, Ryan Bridwell Ashbaugh | 2018-06-12 |
| 9932806 | Apparatus, system and method for reducing gas to liquid ratios in submersible pump applications | Joseph Stewart, Wesley John Nowitzki | 2018-04-03 |