Electrical actuation of a valve in a wellhead assembly
US-12291939-B2 · May 6, 2025 · US
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Mclaughlin Daniel J patents
Mclaughlin Daniel J is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mclaughlin Daniel J |
| Total patents | 15 |
| First publication | Aug 27, 2019 |
| Latest publication | May 6, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Barrier arrangement in wellhead assembly
US-12084937-B2 · Sep 10, 2024 · US
Barrier arrangement in wellhead assembly
US-2023392466-A1 · Dec 7, 2023 · US
Tubing hanger orientation spool adaptor
US-11834918-B2 · Dec 5, 2023 · US
Barrier arrangement in wellhead assembly
US-11773678-B2 · Oct 3, 2023 · US
Electrical actuation of a valve in a wellhead assembly
US-2023175351-A1 · Jun 8, 2023 · US
Barrier arrangement in wellhead assembly
US-11542778-B2 · Jan 3, 2023 · US
Barrier arrangement in wellhead assembly
US-2022389781-A1 · Dec 8, 2022 · US
Barrier arrangement in wellhead assembly
US-2022018214-A1 · Jan 20, 2022 · US
Tubing hanger orientation spool adaptor
US-2021238937-A1 · Aug 5, 2021 · US
Recent patents
Latest publications not already listed above.
Subsea system and method for high pressure high temperature wells
US-10697264-B2 · Jun 30, 2020 · US
Drive shaft bearing support assembly and multi-radius cap for bearing support housing
US-10675972-B2 · Jun 9, 2020 · US
Drive shaft bearing support assembly and multi-radius cap for bearing support housing
US-2020047612-A1 · Feb 13, 2020 · US
Subsea system and method for high pressure high temperature wells
US-2019368298-A1 · Dec 5, 2019 · US
Subsea system and method for high pressure high temperature wells
US-10392907-B2 · Aug 27, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dril Quip Inc | 13 |
| Toyota Eng & Mfg North America | 2 |
| Innovex Int Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/0355 | 9 |
| E21B33/043 | 9 |
| E21B34/04 | 9 |
| E21B33/038 | 8 |
| E21B43/013 | 5 |