Ewan Smith
15Patents
2h-index
7Co-inventors
43Inventor score
Filing activity: Mar 7, 2013 → Dec 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10718183B2 | Downhole apparatus for disrupting filter cake | Fixed Constructions | 16 | Active |
| US10975660B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 11 | Active |
| US11542779B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 1 | Active |
| US10613691B2 | Downhole apparatus | Electricity | 1 | Active |
| US11939839B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US12018546B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US12037873B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US12018547B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US11946339B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US11920433B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US12012825B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US12006790B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US11828134B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US11920434B2 | Downhole apparatus with a valve arrangement | Fixed Constructions | 0 | Active |
| US9851852B2 | Downhole apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.