Choke valve assembly
US-12565932-B2 · Mar 3, 2026 · US
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Elliott Declan patents
Elliott Declan is listed as an inventor on 50 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Elliott Declan |
| Total patents | 50 |
| First publication | Sep 29, 2015 |
| Latest publication | Mar 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Wellhead assembly monitoring sensor and method
US-12320221-B2 · Jun 3, 2025 · US
Choke gate valve systems and methods
US-12276356-B2 · Apr 15, 2025 · US
Choke valve assembly
US-2025003501-A1 · Jan 2, 2025 · US
Needle tip and seat for a choke valve
US-12152680-B2 · Nov 26, 2024 · US
Choke valve assembly
US-12092226-B2 · Sep 17, 2024 · US
Wellhead assembly monitoring sensor and method
US-2024229588-A1 · Jul 11, 2024 · US
Needle tip and seat for a choke valve
US-2024003428-A1 · Jan 4, 2024 · US
Adjustable erosion resistant choke valve
US-11815191-B2 · Nov 14, 2023 · US
Needle tip and seat for a choke valve
US-11796068-B2 · Oct 24, 2023 · US
Recent patents
Latest publications not already listed above.
Choke gate valve systems and methods
US-2023041790-A1 · Feb 9, 2023 · US
Choke valve assembly
US-2023031920-A1 · Feb 2, 2023 · US
Needle tip and seat for a choke valve
US-11549593-B2 · Jan 10, 2023 · US
Choke valve trim
US-11441385-B2 · Sep 13, 2022 · US
Adjustable erosion resistant choke valve
US-2022243836-A1 · Aug 4, 2022 · US
Low-torque disc for a multiple orifice valve
US-11326698-B2 · May 10, 2022 · US
Low-torque disc for a multiple orifice valve
US-2021172536-A1 · Jun 10, 2021 · US
Needle tip and seat for a choke valve
US-2021054941-A1 · Feb 25, 2021 · US
Low-torque disc for a multiple orifice valve
US-10871234-B2 · Dec 22, 2020 · US
Needle tip and seat for a choke valve
US-10830359-B2 · Nov 10, 2020 · US
Low-torque disc for a multiple orifice valve
US-2020124185-A1 · Apr 23, 2020 · US
Choke valve trim
US-2019368308-A1 · Dec 5, 2019 · US
Choke valve for high pressure drop
US-10480282-B2 · Nov 19, 2019 · US
Choke valve trim
US-10378309-B2 · Aug 13, 2019 · US
Flow control system with interchangeable actuators
US-10364645-B2 · Jul 30, 2019 · US
Choke valve with flow-impending recesses
US-10330217-B2 · Jun 25, 2019 · US
Non-invasive pressure measurement system
US-10248141-B2 · Apr 2, 2019 · US
High-integrity pressure protection system Christmas tree
US-10221645-B2 · Mar 5, 2019 · US
Needle tip and seat for a choke valve
US-2019032792-A1 · Jan 31, 2019 · US
System for controlling fluid flow
US-10145205-B2 · Dec 4, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cameron Int Corp | 49 |
| Elliott Declan | 2 |
| Schlumberger Technology Corp | 2 |
| Mckeon Michael Anthony | 1 |
| Evans Finbarr Williams | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B34/025 | 27 |
| E21B34/02 | 15 |
| F16K25/005 | 13 |
| F16K1/42 | 11 |
| F16K47/08 | 10 |