Ray M. Frey
6Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Jan 7, 1993 → Dec 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5267924A | Apparatus and method for imparting continuous passive motion to the foot | Human Necessities | 20 | Expired |
| US8992853B2 | Devices, systems and methods for localized sterilization | Human Necessities | 4 | Active |
| US9125960B2 | Devices, systems and methods for zone sterilization | Human Necessities | 3 | Active |
| US9855358B2 | Devices, systems and methods for zone sterilization | Human Necessities | 2 | Active |
| US10307499B2 | Devices, systems and methods for zone sterilization | Human Necessities | 0 | Active |
| US10814026B2 | Devices, systems and methods for zone sterilization | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.