Torsion resistant gap sub
US-11686159-B2 · Jun 27, 2023 · US
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Stack Luke A patents
Stack Luke A is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Stack Luke A |
| Total patents | 8 |
| First publication | Sep 6, 2018 |
| Latest publication | Jun 27, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Sealed gap sub
US-11280437-B2 · Mar 22, 2022 · US
Downhole probe sleeves and methods for making probe sleeves
US-11213989-B2 · Jan 4, 2022 · US
Torsion resistant gap sub
US-2021381319-A1 · Dec 9, 2021 · US
Torsion resistant gap sub
US-11105159-B2 · Aug 31, 2021 · US
Downhole probe sleeves and methods for making probe sleeves
US-2019353027-A1 · Nov 21, 2019 · US
Sealed gap sub
US-2019316712-A1 · Oct 17, 2019 · US
Torsion resistant gap sub
US-2018252049-A1 · Sep 6, 2018 · 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 |
|---|---|
| Evolution Engineering Inc | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B17/003 | 8 |
| E21B17/0285 | 6 |
| E21B17/028 | 4 |
| H01B3/12 | 4 |
| F16L25/01 | 4 |