Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297823 | Electrical submersible pump control | Albert Hoefel, Yves-Marie Clet Robert Subervie, Jonathan Wun Shiung Chong | 2025-05-13 |
| 11913444 | Electrical submersible pump control | Albert Hoefel, Yves-Marie Clet Robert Subervie, Jonathan Wun Shiung Chong | 2024-02-27 |
| 11125217 | Pressure-reducing choke assembly | Gustavo Plaza, Kim A. Hodgson, Walter Taylor, Donald E. Hensley, John Starr +1 more | 2021-09-21 |
| 11072982 | Aligned disc choke for managed pressure drilling | Jerod Bushman, Shelby Wayne Carter, Henrix Soto, Jeffrey Ham | 2021-07-27 |
| 9931642 | Separator fluid collector having a plurality of cutouts | William C. Maier | 2018-04-03 |
| 9095856 | Separator fluid collector and method | William C. Maier | 2015-08-04 |
| 8408879 | Compressor assembly including separator and ejector pump | H. Allan Kidd, William C. Maier | 2013-04-02 |
| 8286969 | Floating fluid film seals | — | 2012-10-16 |
| 8231336 | Fluid deflector for fluid separator devices | William C. Maier | 2012-07-31 |