Non-pressure sensitive module for liner hanger installation
US-12454869-B2 · Oct 28, 2025 · US
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Underbrink Michael patents
Underbrink Michael is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Underbrink Michael |
| Total patents | 14 |
| First publication | Aug 18, 2022 |
| Latest publication | Oct 28, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Liner hanger slip retention system and method
US-12392214-B2 · Aug 19, 2025 · US
Non-pressure sensitive module for liner hanger installation
US-2025020034-A1 · Jan 16, 2025 · US
Liner hanger slip retention system and method
US-2024368959-A1 · Nov 7, 2024 · US
Slip package with improved initial setting
US-12104467-B2 · Oct 1, 2024 · US
Dual ball seat system
US-12098617-B2 · Sep 24, 2024 · US
Liner hanger slip retention system and method
US-12091930-B2 · Sep 17, 2024 · US
Electronic rupture disc with atmospheric chamber
US-12000241-B2 · Jun 4, 2024 · US
Dual ball seat system
US-2024102357-A1 · Mar 28, 2024 · US
Slip package with improved initial setting
US-2023407729-A1 · Dec 21, 2023 · US
Recent patents
Latest publications not already listed above.
Port free hydraulic unibody system and methodology for use in a well
US-11821283-B2 · Nov 21, 2023 · US
Electronic rupture disc with atmospheric chamber
US-2023088984-A1 · Mar 23, 2023 · US
Liner hanger slip retention system and method
US-2023072517-A1 · Mar 9, 2023 · US
Port free hydraulic unibody system and methodology for use in a well
US-2022259941-A1 · Aug 18, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B43/10 | 12 |
| E21B33/04 | 6 |
| E21B33/129 | 6 |
| E21B34/142 | 4 |
| E21B23/01 | 4 |