Andreas Scheidweiler
16Patents
7h-index
10Co-inventors
59Inventor score
Filing activity: Mar 15, 1976 → Sep 8, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5381130A | Optical smoke detector with active self-monitoring | Physics | 43 | Expired |
| US4612534A | Method of transmitting measuring values in a monitoring system | Physics | 21 | Expired |
| US4757303A | Alarm system | Physics | 13 | Expired |
| US4405919A | Method of fire detection and fire detection installation | Physics | 13 | Expired |
| US4404548A | Method for transmitting measuring values in a fire alarm system and apparatus for the performance of the aforesaid method | Physics | 12 | Expired |
| US4568924A | Method of and apparatus for signalling an alarm | Physics | 8 | Expired |
| US4384488A | Smoke detector | Physics | 7 | Expired |
| US4109240A | Ionization-type fire sensing system | Physics | 4 | Expired |
| US4058803A | Duplex ionization-type fire sensor | Physics | 4 | Expired |
| US4037106A | Ionization-type fire or smoke sensing system | Physics | 3 | Expired |
| US4364031A | Ionization smoke detector with increased operational reliability | Physics | 3 | Expired |
| US4582996A | Electrode insulating member for ionization fire alarm | Physics | 2 | Expired |
| US4475390A | Smoke detector | Physics | 2 | Expired |
| US4194120A | Adjustable ionization chamber | Physics | 1 | Expired |
| USRE30117E | Ionization-type fire or smoke sensing system | General | 0 | Expired |
| US4168497A | Fire and smoke sensing system | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.