Declan Elliott
27Patents
5h-index
26Co-inventors
69Inventor score
Filing activity: May 1, 2003 → Sep 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6988554B2 | Subsea choke control system | Fixed Constructions | 18 | Expired |
| US8523141B2 | Control valve | Physics | 11 | Active |
| US10221645B2 | High-integrity pressure protection system Christmas tree | Fixed Constructions | 9 | Active |
| US9759347B2 | Choke valve with flow-impeding recesses | Emerging Cross-Sectional Technologies | 8 | Active |
| US10248141B2 | Non-invasive pressure measurement system | Physics | 5 | Active |
| US7878551B2 | Subsea choke insert locking apparatus | Emerging Cross-Sectional Technologies | 4 | Active |
| US10378309B2 | Choke valve trim | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10830359B2 | Needle tip and seat for a choke valve | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10364645B2 | Flow control system with interchangeable actuators | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9482347B2 | Control valve | Physics | 2 | Active |
| US10871234B2 | Low-torque disc for a multiple orifice valve | Emerging Cross-Sectional Technologies | 2 | Active |
| US10480282B2 | Choke valve for high pressure drop | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10330217B2 | Choke valve with flow-impending recesses | Emerging Cross-Sectional Technologies | 2 | Active |
| US10145205B2 | System for controlling fluid flow | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11815191B2 | Adjustable erosion resistant choke valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9777552B2 | Valve system having a soft landing plug | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9856712B2 | Low shear trim | Fixed Constructions | 1 | Active |
| US12320221B2 | Wellhead assembly monitoring sensor and method | Fixed Constructions | 0 | Active |
| US12092226B2 | Choke valve assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11796068B2 | Needle tip and seat for a choke valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12276356B2 | Choke gate valve systems and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12152680B2 | Needle tip and seat for a choke valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11441385B2 | Choke valve trim | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11549593B2 | Needle tip and seat for a choke valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8215679B2 | Subsea choke insert locking apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.