Collapsible support rings for a downhole system
US-2019071949-A1 · Mar 7, 2019 · US
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Batson Jr Perry M patents
Batson Jr Perry M is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Batson Jr Perry M |
| Total patents | 3 |
| First publication | Oct 29, 2015 |
| Latest publication | Mar 7, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
System and method for setting a completion tool
US-9376877-B2 · Jun 28, 2016 · US
System and method for setting a completion tool
US-2015308206-A1 · Oct 29, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cnpc Usa Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/1285 | 3 |
| E21B23/06 | 2 |
| E21B23/01 | 2 |
| E21B34/103 | 2 |
| E21B43/14 | 2 |