Inventor · disambiguated record
Frederick A. Parker
Also filed as: PARKER FREDERICK A
6 granted patents·2 pending applications·179 citations·filing 1978–2009
85Inventor score
Top patents by PatentIndex Score
8 records- 0183US4266539ACarbon dioxide scrubber and gas regenerator unit for a closed circuit rebreathing apparatusREXNORD INC·Filed 1979·Granted May 12, 1981·35 cites·19 claims
- 0266US7172557B1Spirometer, display and methodCALDYNE INC·Filed 2003·Granted Feb 6, 2007·54 cites·13 claims
- 0353US6149603AMethod and apparatus for determining whether an intubated patient has been properly intubatedVENTREX INC·Filed 1999·Granted Nov 21, 2000·75 cites·7 claims
- 0451USD258843SRebreathing apparatusREXNORD INC·Filed 1978·Granted Apr 7, 1981·4 cites·1 claims
- 0549USD308177STemperature activated alarm for fire fightersRAMPART CORP·Filed 1988·Granted May 29, 1990·7 cites·1 claims
- 0645US2008236585A1Indicating device for a ventilatorCALDYNE INC·Filed 2008·Application pending·0 cites
- 0744US2010018592A1Fluid control system for precisely controlling a flow of fluidPARKER FREDERICK A·Filed 2009·Application pending·0 cites
- 0842USD307559SOxygen sensorSEATRONICS COMPANY INC·Filed 1987·Granted May 1, 1990·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →