Real-Time, Limited Orientation Sensor Auto-Calibration
US-2015331138-A1 · Nov 19, 2015 · US
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Hanak Francis Chad patents in 2015
Hanak Francis Chad was listed as an assignee on 3 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Hanak Francis Chad |
| Year | 2015 |
| Patents | 3 |
Patents
Representative publications for Hanak Francis Chad in 2015.
Downhole Closed Loop Drilling System with Depth Measurement
US-2015096805-A1 · Apr 9, 2015 · US
Method for Locating Casing Downhole Using Offset XY Magnetometers
US-2015025805-A1 · Jan 22, 2015 · US
Top CPC classifications
Most common classification codes for Hanak Francis Chad in 2015.
| CPC | Patents |
|---|---|
| E21B47/092 | 2 |
| G01V3/26 | 2 |
| E21B44/005 | 1 |
| E21B47/022 | 1 |
| E21B47/024 | 1 |
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