Alexandra Vasil'evna Rogacheva
Inventor
Stats
- 3 US patents issued
- 11 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 11 US Applications Filed
- 45 Total Citation Count
- Jun 10, 2021 Most Recent Filing
- Jun 16, 2009 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| EXPRO NORTH SEA LIMITED | 4
3 1 | 2009
2011 2013 |
Inventor Addresses
| Address | Duration |
|---|---|
| Southampton, GB | Apr 28, 11 - Jul 13, 23 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C23F: | NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES | 1 |
| E21B: | EARTH OR ROCK DRILLING | 10 |
| F01D: | NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2023/0220,766 | 2023 | CONTROLLER FOR USE WITH A REMOTE DOWNHOLE TOOL | 0 |
| 11352875 | 2022 | Combined power source for long term operation of downhole gauges | 0 |
| 2021/0396,131 | 2021 | COMMUNICATION SYSTEMS AND METHODS | 0 |
| 11162354 | 2021 | Communication systems and methods | 0 |
| 2020/0392,837 | 2020 | COMBINED POWER SOURCE FOR LONG TERM OPERATION OF DOWNHOLE GAUGES | 0 |
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