Peter Wratil
4Patents
3h-index
4Co-inventors
43Inventor score
Filing activity: Mar 22, 1988 → Nov 6, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7152188B1 | Circuit arrangement for protected data transmission, particularly in ring-shaped bus systems | Electricity | 9 | Expired |
| US5298724A | Method for operating installations comprising chip-card-driven control systems | Physics | 3 | Expired |
| US7430690B2 | Circuit arrangement for protected data transmission, particularly in ring-shaped bus systems | Electricity | 3 | Active |
| US4926351A | Digital processing device for analog input | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.