Andrew Mitchell
12Patents
3h-index
17Co-inventors
49Inventor score
Filing activity: Feb 11, 2019 → Mar 6, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11180968B2 | Tubing hanger alignment device | Fixed Constructions | 10 | Active |
| US11459843B2 | Tubing hanger space-out mechanism | Fixed Constructions | 5 | Active |
| US11773678B2 | Barrier arrangement in wellhead assembly | Fixed Constructions | 3 | Active |
| US10997971B2 | Wakeword detection using a secondary microphone | Physics | 2 | Active |
| US11024290B2 | Wakeword detection using a secondary microphone | Physics | 2 | Active |
| US11199066B2 | Subsea equipment alignment device | Fixed Constructions | 2 | Active |
| US11952853B2 | Subsea equipment alignment device | Fixed Constructions | 1 | Active |
| US12320222B2 | Subsea equipment alignment device | Fixed Constructions | 0 | Active |
| US12152456B2 | Rigidized seal assembly using automated space-out mechanism | Fixed Constructions | 0 | Active |
| US12190865B2 | Wakeword detection using a secondary microphone | Physics | 0 | Active |
| US12404734B2 | Lock ring actuator for tubing hanger installation | Fixed Constructions | 0 | Active |
| US12084937B2 | Barrier arrangement in wellhead assembly | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.