Packer system with load bypass to prevent premature expansion
US-12215564-B2 · Feb 4, 2025 · US
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Maynard Jeff patents
Maynard Jeff is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maynard Jeff |
| Total patents | 10 |
| First publication | Oct 29, 2015 |
| Latest publication | Feb 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Packer system with load bypass to prevent premature expansion
US-2024229595-A9 · Jul 11, 2024 · US
Packer system with load bypass to prevent premature expansion
US-2024133263-A1 · Apr 25, 2024 · US
Apparatus and method for preparing a downhole tool component
US-11814924-B2 · Nov 14, 2023 · US
Apparatus and method for preparing a downhole tool component
US-2022397015-A1 · Dec 15, 2022 · US
Retrievable packer with push rod release
US-11512555-B2 · Nov 29, 2022 · US
Retrievable packer with push rod release
US-2022106855-A1 · Apr 7, 2022 · US
Collapsible support rings for a downhole system
US-2019071949-A1 · Mar 7, 2019 · US
Fold back swell packer
US-9523256-B2 · Dec 20, 2016 · US
Fold Back Swell Packer
US-2015308214-A1 · Oct 29, 2015 · 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 |
|---|---|
| Cnpc Usa Corp | 8 |
| Beijing Huamei Inc | 3 |
| China Nat Petroleum Corp | 3 |
| Schlumberger Technology Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/1208 | 5 |
| E21B33/1285 | 4 |
| E21B23/06 | 4 |
| E21B33/1295 | 3 |
| E21B33/1216 | 3 |