Uwe Schaaf
19Patents
8h-index
35Co-inventors
68Inventor score
Filing activity: Jun 21, 2001 → Aug 14, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7219430B2 | Oscillating razors | Performing Operations; Transporting | 32 | Expired |
| US7810243B2 | Razors | Emerging Cross-Sectional Technologies | 17 | Active |
| US7637014B2 | Razors | Performing Operations; Transporting | 16 | Active |
| US7367126B2 | Powered wet-shaving razor | Performing Operations; Transporting | 16 | Expired |
| US6441517B1 | Drive mechanism for oscillating electric products of personal use, particularly dry shavers | Electricity | 11 | Expired |
| US8561301B2 | Razors | Emerging Cross-Sectional Technologies | 9 | Active |
| US8250763B2 | Battery-operated razor | Electricity | 8 | Active |
| US8302316B2 | Battery-operated razor | Emerging Cross-Sectional Technologies | 8 | Active |
| US7180254B2 | Method and apparatus for controlling an oscillating electric motor of a small electric appliance | Electricity | 7 | Expired |
| US7703209B2 | Powered wet-shaving razor | Performing Operations; Transporting | 6 | Active |
| US7500313B2 | Oscillating razors | Performing Operations; Transporting | 6 | Active |
| US8037608B2 | Razor with clamp force housing for battery | Performing Operations; Transporting | 6 | Expired |
| US7694419B2 | Battery-operated appliances | Emerging Cross-Sectional Technologies | 5 | Active |
| US8555510B2 | Electric razor having integrated cooling | Performing Operations; Transporting | 4 | Active |
| US7415768B2 | Shear system for an electric hair removing apparatus | Performing Operations; Transporting | 4 | Expired |
| US7544439B2 | Venting water-tight battery-operated devices | Emerging Cross-Sectional Technologies | 3 | Active |
| US7846570B2 | Venting water-tight battery-operated devices | Emerging Cross-Sectional Technologies | 3 | Active |
| US8082670B2 | Shaving head for an electric shaver | Performing Operations; Transporting | 1 | Active |
| US9409302B2 | Razors | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.