Inventor · disambiguated record
Michael Andrew Calvert
Also filed as: CALVERT MICHAEL A · CALVERT MICHAEL ANDREW
3 granted patents·24 citations·filing 1987–2014
64Inventor score
Top patents by PatentIndex Score
3 records- 0177US9576458B2Aspirating smoke detectorsPROTEC FIRE DETECTION PLC·Filed 2014·Granted Feb 21, 2017·18 cites·5 claims
- 0224US4883262ADevice containing a force-imparting means and equipped with safety meansPRIME ACTUATOR CONTROL SYSTEMS·Filed 1987·Granted Nov 28, 1989·6 cites·4 claims
- 0320US5191808AActuator end stop arrangementPRIME ACTUATOR CONTROL SYSTEMS·Filed 1990·Granted Mar 9, 1993·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →