Inventor · disambiguated record
Hansjurg Keller
Also filed as: KELLER HANSJURG
6 granted patents·255 citations·filing 1976–1978
87Inventor score
Files withCERBERUS AG6
Top patents by PatentIndex Score
6 records- 0191US4179691AInfrared intrusion detector circuitCERBERUS AG·Filed 1977·Granted Dec 18, 1979·65 cites·19 claims
- 0289US4087688AInfrared radiation-burglary detectorCERBERUS AG·Filed 1976·Granted May 2, 1978·51 cites·15 claims
- 0389US4081680AInfrared radiation-burglary detectorCERBERUS AG·Filed 1976·Granted Mar 28, 1978·52 cites·24 claims
- 0479US4166955ARadiation detector and method of operating the sameCERBERUS AG·Filed 1978·Granted Sep 4, 1979·27 cites·19 claims
- 0579US4052616AInfrared radiation-burglary detectorCERBERUS AG·Filed 1976·Granted Oct 4, 1977·29 cites·26 claims
- 0676US4058726ARadiation detectorCERBERUS AG·Filed 1976·Granted Nov 15, 1977·31 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →