Werner Richter
10Patents
3h-index
22Co-inventors
60Inventor score
Filing activity: Jan 5, 1982 → Jun 10, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4479302A | Trimmer for lawn sprinklers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4423833A | Refractory immersion spout | Performing Operations; Transporting | 5 | Expired |
| US4634685A | Refractory article suitable for casting molten metal | Chemistry; Metallurgy | 4 | Expired |
| US9539840B2 | Method and device for laser marking with grey level calibration | Performing Operations; Transporting | 1 | Active |
| US9304013B2 | Storage device and navigation system | Physics | 1 | Active |
| US7698056B2 | Method for the input data into a vehicle navigation device | Physics | 0 | Active |
| US11454503B2 | Updating a digital map | Physics | 0 | Active |
| US11113321B2 | Method and device for managing map data of a digital map for a navigation apparatus | Physics | 0 | Active |
| US11231284B2 | Method and data processing system for generating map data of a digital map | Physics | 0 | Active |
| US8744756B2 | Method for the determination of an ecological route attribute | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.