Xicai Liu
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 32 Total Citation Count
- Oct 17, 2011 Most Recent Filing
- Nov 12, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DALIAN KEDA NUMERICAL CONTROL CO., LTD | 2
| 2007
|
| SCHLUMBERGER TECHNOLOGY CORPORATION | 1
| 2011
|
| KEDE NUMERICAL CONTROL CO., LTD | 2
| 2007
|
Inventor Addresses
| Address | Duration |
|---|---|
| Dalian, CN | Oct 30, 12 - Oct 30, 12 |
| Katy, TX, US | Sep 20, 12 - Oct 01, 19 |
| Liaoning, CN | Feb 11, 10 - Feb 11, 10 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21B: | EARTH OR ROCK DRILLING | 1 |
| G01B: | MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS | 1 |
| G06G: | ANALOGUE COMPUTERS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10428626 | 2019 | Production estimation in subterranean formations | 2 |
| 8299780 | 2012 | Hand and press-button dual-way manual pulse generator with built-in indicator lamps | 0 |
| 2012/0239,363 | 2012 | PRODUCTION ESTIMATION IN SUBTERRANEAN FORMATIONS | 18 |
| 2010/0033,168 | 2010 | HAND AND PRESS-BUTTON DUAL-WAY MANUAL PULSE GENERATOR WITH BUILT-IN INDICATOR LAMPS | 1 |
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