Walter Widmer
10Patents
8h-index
12Co-inventors
69Inventor score
Filing activity: Aug 29, 1974 → Apr 15, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8574300B2 | Expandable interbody spacer device | Human Necessities | 48 | Active |
| US7850690B2 | Device for the treatment of femoral fractures | Human Necessities | 39 | Active |
| US3973199A | Prediction differential pulse code modulation system with adaptive compounding | Electricity | 27 | Expired |
| US4151373A | Data transmission system | Electricity | 23 | Expired |
| US8454606B2 | Device for the treatment of fractures of the femur | Human Necessities | 18 | Active |
| US4441095A | Code translator | Electricity | 12 | Expired |
| US9149364B2 | Expandable interbody spacer device | Human Necessities | 11 | Active |
| US4313031A | Encipher-decipher device having semi-automatic generation of the code key during data entry | Electricity | 9 | Expired |
| US9844445B2 | Expandable interbody spacer device | Human Necessities | 1 | Active |
| US11617604B2 | Intramedullary nail assembly | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.