Bernhard Durrer
6Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: May 24, 1976 → Nov 6, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4074341A | Interlocked separable fire sensor construction | Physics | 15 | Expired |
| US5568133A | Fire alarm | Physics | 14 | Expired |
| US4352099A | Gas sensing unit for use in environment comprising explosive gases | Physics | 9 | Expired |
| US5939994A | Automatic surveillance device | Physics | 7 | Expired |
| US4189644A | Smoke detector ionization chamber | Physics | 4 | Expired |
| US4582996A | Electrode insulating member for ionization fire alarm | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.