Blowout preventer with choke and kill line pass through conduits
US-11174696-B2 · Nov 16, 2021 · US
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Cummins Ray patents
Cummins Ray is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cummins Ray |
| Total patents | 12 |
| First publication | Jun 22, 2017 |
| Latest publication | Nov 16, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Blowout preventer with wide flange body
US-11098550-B2 · Aug 24, 2021 · US
Intelligent pressure control devices and methods of use thereof
US-10753169-B2 · Aug 25, 2020 · US
Choke manifold for drilling and producing a surface wellbore
US-10738555-B2 · Aug 11, 2020 · US
Methods for drilling and producing a surface wellbore
US-10487587-B2 · Nov 26, 2019 · US
Choke manifold for drilling and producing a surface wellbore
US-2019024470-A1 · Jan 24, 2019 · US
Methods for drilling and producing a surface wellbore
US-2018371840-A1 · Dec 27, 2018 · US
Single body choke line and kill line valves
US-2018313187-A1 · Nov 1, 2018 · US
Intelligent pressure control devices and methods of use thereof
US-2018274323-A1 · Sep 27, 2018 · US
Segmented guide funnel
US-9951584-B2 · Apr 24, 2018 · US
Recent patents
Latest publications not already listed above.
Blowout preventer with wide flange body
US-2017314358-A1 · Nov 2, 2017 · US
Segmented Guide Funnel
US-2017175491-A1 · Jun 22, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 9 |
| Cameron Int Corp | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/038 | 6 |
| E21B33/06 | 6 |
| E21B33/064 | 5 |
| E21B47/06 | 3 |
| E21B21/10 | 3 |