Mud pulser with high speed, low power input hydraulic actuator
US-10077652-B2 · Sep 18, 2018 · US
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Sitka Mark patents
Sitka Mark is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sitka Mark |
| Total patents | 4 |
| First publication | May 10, 2016 |
| Latest publication | Sep 18, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods of harvesting energy in a wellbore
US-10014802-B2 · Jul 3, 2018 · US
Systems and methods of harvesting energy in a wellbore
US-2016226405-A1 · Aug 4, 2016 · US
Systems and methods of harvesting energy in a wellbore
US-9337705-B2 · May 10, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Halliburton Energy Services Inc | 4 |
| Sitka Mark | 2 |
| Ortiz Ricardo | 1 |
| Hardin Jr John R | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B41/0085 | 3 |
| F03B13/00 | 3 |
| H02K7/1823 | 3 |
| H02N2/18 | 3 |
| H02N2/185 | 3 |