One trip interventionless liner hanger and packer setting apparatus and method
US-9850725-B2 · Dec 26, 2017 · US
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Halfman Eric patents
Halfman Eric is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Halfman Eric |
| Total patents | 2 |
| First publication | Oct 20, 2016 |
| Latest publication | Dec 26, 2017 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Baker Hughes Inc | 2 |
| Baker Hughes A Ge Co Llc | 1 |
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