Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499802 | Variable areal density cross-plied fiber-reinforced composite ballistic material | Ashok Bhatnagar, David A. Steenkamer, Lori L. Wagner | 2022-11-15 |
| 11502573 | Motor endshield promoting controller air cooling | David E. Lass, Michael E. Williams, Dale Wilson | 2022-11-15 |
| 11465388 | Peel strength between dissimilar fabrics | Lori L. Wagner, Brian D. Arvidson, Henry Gerard Ardiff, Brian H. Waring | 2022-10-11 |
| 11428230 | Centrifugal pump flanged sleeve inside surface flow prevention | Joseph Michael Munoz, Jeffrey G. Frey | 2022-08-30 |
| 11415144 | Compliant keyway for an electric submersible pump bearing sleeve | — | 2022-08-16 |
| 11046047 | Water repellent composite laminate fabrics | Brian D. Arvidson, Henry Gerard Ardiff, Brian H. Waring, Lori L. Wagner | 2021-06-29 |
| 10819064 | Gas resistant pothead system and method for electric submersible motors | Jeffrey G. Frey, Terry L. Glasscock | 2020-10-27 |
| 10760878 | Colored multilayered composite fabrics | Lori L. Wagner, Brian D. Arvidson, Henry Gerard Ardiff | 2020-09-01 |
| 10612189 | Composite fabrics combining high and low strength materials | Lori L. Wagner, Dalia Taylor, David A. Hurst, Sameer Agrawal | 2020-04-07 |
| 10297947 | Gas resistant pothead system and method for electric submersible motors | Jeffrey G. Frey, Terry L. Glasscock | 2019-05-21 |
| 10164505 | Forced air cooling of vacuum motor control | David E. Lass, Michael E. Williams, Dale Wilson | 2018-12-25 |
| 10145380 | Thrust bearing suspension system and apparatus | Larry J. Parmeter | 2018-12-04 |
| 9677560 | Centrifugal pump impeller support system and apparatus | Freddie George Walton, Wesley John Nowitzki | 2017-06-13 |
| 9531230 | Motor bearing for electric submersible motors | Larry J. Parmeter, Brett D. Leamy, Randy S. Roberts, John Vanderstaay Kenner | 2016-12-27 |
| 9500202 | Thrust bearing surface for floater-style centrifugal pumps | Freddie George Walton, David Thomas Jolly | 2016-11-22 |
| 9325216 | Motor bearing for electric submersible motors | Larry J. Parmeter, Brett D. Leamy, Randy S. Roberts, John Vanderstaay Kenner | 2016-04-26 |
| 9200642 | Abrasive handling submersible pump assembly diffuser | Wesley John Nowitzki, Steven Andrew Lovell, John Vanderstaay Kenner | 2015-12-01 |
| 9175692 | Motor shroud for an electric submersible pump | Wesley John Nowitzki, Randy S. Roberts | 2015-11-03 |
| 9039356 | Abrasive handling submersible pump assembly diffuser | Wesley John Nowitzki, Steven Andrew Lovell, John Vanderstaay Kenner | 2015-05-26 |
| 8007202 | Protective marine barrier system | Barbara M. Costain, Carolyn S. Westmark, Ashok Bhatnagar | 2011-08-30 |
| 7858180 | High tenacity polyolefin ropes having improved strength | Ashok Bhatnagar, Lori L. Wagner, Barbara M. Costain, Henry Gerard Ardiff | 2010-12-28 |