Charles B. Derringer
3Patents
1h-index
11Co-inventors
41Inventor score
Filing activity: Dec 19, 2003 → Dec 6, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7329452B2 | Gas-permeable membrane | Emerging Cross-Sectional Technologies | 12 | Expired |
| US11550166B2 | Contact lenses with microchannels | Performing Operations; Transporting | 0 | Active |
| US11947192B2 | Contact lenses with microchannels | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.