Systems and methods for measuring parameters of a formation
US-9631489-B2 · Apr 25, 2017 · US
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Dirksen Ronald Johannes patents in 2017
Dirksen Ronald Johannes was listed as an assignee on 3 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Dirksen Ronald Johannes |
| Year | 2017 |
| Patents | 3 |
Patents
Representative publications for Dirksen Ronald Johannes in 2017.
Top CPC classifications
Most common classification codes for Dirksen Ronald Johannes in 2017.
| CPC | Patents |
|---|---|
| E21B17/021 | 1 |
| E21B23/00 | 1 |
| E21B43/10 | 1 |
| E21B43/105 | 1 |
| E21B43/26 | 1 |
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