Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11005507 | Targeted ratio of signal power to interference plus noise power for enhancement of a multi-user detection receiver | — | 2021-05-11 |
| 10197060 | Gas lock resolution during operation of an electric submersible pump | — | 2019-02-05 |
| 9453397 | Dual barrier side pocket mandrel with gauge | Niek Dijkstra | 2016-09-27 |
| 8177526 | Gas well dewatering system | Jason Kamphaus, Harryson Sukianto, Alain P. Dorel, John David Rowatt, Arthur I. Watson | 2012-05-15 |
| 8127835 | Integrated cable hanger pick-up system | Jason Kamphaus, Harryson Sukianto, Alain P. Dorel, Joseph Varkey | 2012-03-06 |
| 8082991 | Monitoring and control system for a gas well dewatering pump | Jason Kamphaus, Harryson Sukianto, Alain P. Dorel | 2011-12-27 |
| 7984756 | Overpressure protection in gas well dewatering systems | Jason Kamphaus, Harryson Sukianto, Alain P. Dorel | 2011-07-26 |
| 7980311 | Devices, systems and methods for equalizing pressure in a gas well | Jason Kamphaus, Harryson Sukianto, Alain P. Dorel, Joseph Varkey | 2011-07-19 |
| 6973970 | Apparatus and methods for establishing secondary hydraulics in a downhole tool | Russell A. Johnston | 2005-12-13 |
| 5558802 | Multigrade crankcase lubricants with low temperature pumpability and low volatility | — | 1996-09-24 |