Wolfgang Friede
4Patents
1h-index
14Co-inventors
45Inventor score
Filing activity: Apr 3, 1985 → Jan 18, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4587283A | Cement slurries for deep holes, with a copolymer content for reducing the water loss | Chemistry; Metallurgy | 27 | Expired |
| US9903893B2 | Method and device for registering electrical consumption and generation | Emerging Cross-Sectional Technologies | 1 | Active |
| US8563187B2 | Method and device for improving the service life of a fuel cell at transitions in operation | Emerging Cross-Sectional Technologies | 0 | Active |
| US9172102B2 | Fuel cell system having improved fuel gas circulation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.