Seal system for annular components
US-12331852-B2 · Jun 17, 2025 · US
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Stevenson Ross patents
Stevenson Ross is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Stevenson Ross |
| Total patents | 18 |
| First publication | Apr 30, 2015 |
| Latest publication | Jun 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Gooseneck connector system
US-11993987-B2 · May 28, 2024 · US
Drape hose quick connect for managed pressure drilling
US-11982134-B2 · May 14, 2024 · US
Riser collet connector systems and methods
US-11920422-B2 · Mar 5, 2024 · US
Seal system for annular components
US-2024011562-A1 · Jan 11, 2024 · US
Drape hose quick connect for managed pressure drilling
US-2023265725-A1 · Aug 24, 2023 · US
Gooseneck connector system
US-2023212917-A1 · Jul 6, 2023 · US
Gooseneck connector system
US-11603718-B2 · Mar 14, 2023 · US
Riser collet connector systems and methods
US-2023069463-A1 · Mar 2, 2023 · US
Tool catcher system
US-11162318-B2 · Nov 2, 2021 · US
Recent patents
Latest publications not already listed above.
Gooseneck connector system
US-2021246740-A1 · Aug 12, 2021 · US
Tool catcher system
US-2021079751-A1 · Mar 18, 2021 · US
Blowout preventer shut-in assembly of last resort
US-9976375-B2 · May 22, 2018 · US
Safety system and method for guiding a dropped suspended load away from equipment and to a safe landing area
US-9919771-B2 · Mar 20, 2018 · US
Safety System and Method for Guiding A Dropped Suspended Load Away From Equipment And To A Safe Landing Area
US-2017137092-A1 · May 18, 2017 · US
Multi-pressure flange connection
US-9644442-B2 · May 9, 2017 · US
BOP stack with a universal intervention interface
US-9115563-B2 · Aug 25, 2015 · US
Accumulator Manifold
US-2015114660-A1 · Apr 30, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 11 |
| Cameron Int Corp | 8 |
| Kotrla Johnnie | 1 |
| Stevenson Ross | 1 |
| Hodges Vallie | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/038 | 10 |
| E21B17/0853 | 8 |
| E21B19/16 | 6 |
| E21B21/02 | 4 |
| E21B19/006 | 4 |