Keum Dae Choo
Inventor
Stats
- 4 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 4 US Applications Filed
- 2 Total Citation Count
- Jun 22, 2011 Most Recent Filing
- Jun 22, 2011 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. | 8
| 2011
|
| TRANSOCEAN SEDCO FOREX VENTURES LIMITED | 8
| 2011
|
Inventor Addresses
| Address | Duration |
|---|---|
| Geoje Si, KR | Nov 14, 13 - Jun 28, 16 |
| Gyeongsangnam-do, KR | Oct 17, 13 - Jan 09, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B63B: | SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING | 4 |
| B63J: | AUXILIARIES ON VESSELS | 4 |
| E21B: | EARTH OR ROCK DRILLING | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9862474 | 2018 | Ventilation apparatus of a drillship | 0 |
| 9376199 | 2016 | Polar vessel having a derrick | 0 |
| 9377369 | 2016 | Temperature and pressure monitoring system of sealed derrick structure | 0 |
| 9297545 | 2016 | Damper structure for a sealed derrick | 0 |
| 2013/0301,678 | 2013 | TEMPERATURE AND PRESSURE MONITORING SYSTEM OF SEALED DERRICK STRUCTURE | 0 |
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