Self-removing plug for pressure isolation in tubing of well
US-10975655-B2 · Apr 13, 2021 · US
This page is not indexed by search engines while we improve data quality.
Setterberg Jr John R patents
Setterberg Jr John R is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Setterberg Jr John R |
| Total patents | 3 |
| First publication | Dec 29, 2016 |
| Latest publication | Apr 13, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Self-Removing Plug for Pressure Isolation in Tubing of Well
US-2019093448-A1 · Mar 28, 2019 · US
Self-Removing Plug for Pressure Isolation in Tubing of Well
US-2016376869-A1 · Dec 29, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Weatherford Tech Holdings Llc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B2200/08 | 3 |
| E21B33/129 | 3 |
| E21B2200/04 | 3 |
| E21B33/128 | 3 |
| E21B34/063 | 3 |