Bi-directional locking liner hanger with pressure balanced setting mechanism
US-10012046-B2 · Jul 3, 2018 · US
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Pena Robert A patents
Pena Robert A is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pena Robert A |
| Total patents | 3 |
| First publication | Oct 22, 2015 |
| Latest publication | Jul 3, 2018 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baker Hughes Inc | 3 |
| Baker Hughes A Ge Co Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B23/042 | 2 |
| E21B43/108 | 1 |
| E21B33/14 | 1 |
| E21B33/12 | 1 |
| E21B43/10 | 1 |