Well drilling methods with automated response to event detection
US-9528334-B2 · Dec 27, 2016 · US
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Godfrey Craig W patents in 2016
Godfrey Craig W was listed as an assignee on 2 patent publications in 2016.
| Metric | Value |
|---|---|
| Company | Godfrey Craig W |
| Year | 2016 |
| Patents | 2 |
Patents
Representative publications for Godfrey Craig W in 2016.
Remote operation of a rotating control device bearing clamp
US-9260934-B2 · Feb 16, 2016 · US
Top CPC classifications
Most common classification codes for Godfrey Craig W in 2016.
| CPC | Patents |
|---|---|
| E21B2021/006 | 1 |
| E21B21/08 | 1 |
| E21B21/085 | 1 |
| E21B21/10 | 1 |
| E21B33/085 | 1 |
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