Raphael Kopala
4Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Nov 27, 2013 → Jan 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9517315B2 | Oscillating positive expiratory pressure device | Human Necessities | 23 | Active |
| US10076616B2 | Oscillating positive expiratory pressure device | Human Necessities | 14 | Active |
| US10589043B2 | Oscillating positive expiratory pressure device | Human Necessities | 5 | Active |
| US11951252B2 | Oscillating positive expiratory pressure device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.