Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163427 | Drill bit for downhole electrocrushing drilling | — | 2024-12-10 |
| 12123284 | Selective electrode usage for directional pulse power drilling | Michael Finke, Boguslaw Wiecek, Daniel D. Gleitman | 2024-10-22 |
| 11988092 | Switches for downhole electrocrushing drilling | — | 2024-05-21 |
| 11873697 | Casing equipment for pulsed power drilling | Lonnie Carl Helms, Frank Vinicio Acosta Villarreal, Avinash Gopal Dharne, Neal G. Skinner | 2024-01-16 |
| 11873715 | Pulse power drilling assembly transformer with a core having a non-conductive material | Michael Finke, Boguslaw Wiecek | 2024-01-16 |
| 11746599 | High-power capacitor for downhole electrocrushing drilling | Kirk Slenes | 2023-09-05 |
| 11480015 | Drill bit for downhole electrocrushing drilling | — | 2022-10-25 |
| 11326399 | Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations | Daniel D. Gleitman | 2022-05-10 |
| 11078727 | Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations | Daniel D. Gleitman | 2021-08-03 |
| 10961782 | Drill bit for downhole electrocrushing drilling | — | 2021-03-30 |
| 10947785 | High-power fuse-protected capacitor for downhole electrocrushing drilling | Kirk Sienes | 2021-03-16 |
| 10407995 | Repetitive pulsed electric discharge drills including downhole formation evaluation | — | 2019-09-10 |
| 10113364 | Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills | Josh Gilbrech, Richard J. Adler | 2018-10-30 |
| 10060195 | Repetitive pulsed electric discharge apparatuses and methods of use | — | 2018-08-28 |
| 9700893 | Virtual electrode mineral particle disintegrator | — | 2017-07-11 |
| 9190190 | Method of providing a high permittivity fluid | — | 2015-11-17 |
| 9016359 | Apparatus and method for supplying electrical power to an electrocrushing drill | — | 2015-04-28 |
| 9010458 | Pressure pulse fracturing system | — | 2015-04-21 |
| 8789772 | Virtual electrode mineral particle disintegrator | — | 2014-07-29 |
| 8616302 | Pulsed electric rock drilling apparatus with non-rotating bit and directional control | — | 2013-12-31 |
| 8567522 | Apparatus and method for supplying electrical power to an electrocrushing drill | — | 2013-10-29 |
| 8186454 | Apparatus and method for electrocrushing rock | — | 2012-05-29 |
| 8172006 | Pulsed electric rock drilling apparatus with non-rotating bit | — | 2012-05-08 |
| 8083008 | Pressure pulse fracturing system | — | 2011-12-27 |
| 7959094 | Virtual electrode mineral particle disintegrator | — | 2011-06-14 |