Bruno Frank
4Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Apr 4, 1983 → May 30, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5052730A | Locking means for a gate in an automatic teller machine | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5235490A | Trigger circuit for an electromagnetic device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4949651A | Locking means for a gate in an automatic teller machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4501248A | Apparatus for ascertaining control variables in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.