Inventor · disambiguated record
Andreas Scheidweiler
Also filed as: SCHEIDWEILER ANDREAS
15 granted patents·209 citations·filing 1976–1992
93Inventor score
Technology areasG08B
Files withCERBERUS AG15
Top patents by PatentIndex Score
15 records- 0179US5381130AOptical smoke detector with active self-monitoringCERBERUS AG·Filed 1992·Granted Jan 10, 1995·71 cites·12 claims
- 0269US4612534AMethod of transmitting measuring values in a monitoring systemCERBERUS AG·Filed 1983·Granted Sep 16, 1986·29 cites·10 claims
- 0356US4384488ASmoke detectorCERBERUS AG·Filed 1981·Granted May 24, 1983·14 cites·9 claims
- 0455US4568924AMethod of and apparatus for signalling an alarmCERBERUS AG·Filed 1984·Granted Feb 4, 1986·18 cites·18 claims
- 0554US4757303AAlarm systemCERBERUS AG·Filed 1987·Granted Jul 12, 1988·19 cites·12 claims
- 0654US4405919AMethod of fire detection and fire detection installationCERBERUS AG·Filed 1981·Granted Sep 20, 1983·16 cites·18 claims
- 0752US4404548AMethod for transmitting measuring values in a fire alarm system and apparatus for the performance of the aforesaid methodCERBERUS AG·Filed 1981·Granted Sep 13, 1983·16 cites·12 claims
- 0843US4058803ADuplex ionization-type fire sensorCERBERUS AG·Filed 1976·Granted Nov 15, 1977·7 cites·12 claims
- 0939US4109240AIonization-type fire sensing systemCERBERUS AG·Filed 1976·Granted Aug 22, 1978·5 cites·20 claims
- 1034US4037106AIonization-type fire or smoke sensing systemCERBERUS AG·Filed 1976·Granted Jul 19, 1977·4 cites·9 claims
- 1133US4475390ASmoke detectorCERBERUS AG·Filed 1983·Granted Oct 9, 1984·3 cites·9 claims
- 1233US4364031AIonization smoke detector with increased operational reliabilityCERBERUS AG·Filed 1980·Granted Dec 14, 1982·4 cites·6 claims
- 1329US4582996AElectrode insulating member for ionization fire alarmCERBERUS AG·Filed 1983·Granted Apr 15, 1986·2 cites·6 claims
- 1429US4194120AAdjustable ionization chamberCERBERUS AG·Filed 1977·Granted Mar 18, 1980·1 cites·13 claims
- 1529US4168497AFire and smoke sensing systemCERBERUS AG·Filed 1978·Granted Sep 18, 1979·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →