Centralizer for downhole probes
US-2018371848-A1 · Dec 27, 2018 · US
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Evolution Engineering Inc patents in 2018
Evolution Engineering Inc was listed as an assignee on 56 patent publications in 2018.
| Metric | Value |
|---|---|
| Company | Evolution Engineering Inc |
| Year | 2018 |
| Patents | 56 |
Patents
Representative publications for Evolution Engineering Inc in 2018.
Downhole electromagnetic and mud pulse telemetry apparatus
US-2018371899-A1 · Dec 27, 2018 · US
Downhole probe centralizer
US-2018371891-A1 · Dec 27, 2018 · US
Gap assembly for EM data telemetry
US-10156102-B2 · Dec 18, 2018 · US
Downhole telemetry
US-10151196-B2 · Dec 11, 2018 · US
Top CPC classifications
Most common classification codes for Evolution Engineering Inc in 2018.
| CPC | Patents |
|---|---|
| E21B47/122 | 30 |
| E21B47/13 | 30 |
| E21B47/18 | 18 |
| E21B17/003 | 17 |
| E21B47/01 | 14 |
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