Assignee
N A D INC
US·10 granted patents·519 citations·filing 1975–1996
Top patents by PatentIndex Score
10 records- 0193US4191952ALow oxygen flow alarm for anesthesia systemsN A D INC·Filed 1978·Granted Mar 4, 1980·56 cites·10 claims
- 0277US4776339AInterlock for oxygen saturation monitor anesthesia apparatusN A D INC·Filed 1987·Granted Oct 11, 1988·170 cites·12 claims
- 0366US5231981ADisplay panel with pistol grip for use with anesthesia apparatusN A D INC·Filed 1991·Granted Aug 3, 1993·125 cites·14 claims
- 0460US4295465ALaryngoscope bladeN A D INC·Filed 1980·Granted Oct 20, 1981·54 cites·10 claims
- 0551US4328823AOxygen flow ratio controller for anesthesia apparatusN A D INC·Filed 1980·Granted May 11, 1982·49 cites·6 claims
- 0650US4187842APressure monitor for breathing systemN A D INC·Filed 1977·Granted Feb 12, 1980·34 cites·5 claims
- 0736US4307718AVaporizer interlockN A D INC·Filed 1980·Granted Dec 29, 1981·19 cites·1 claims
- 0830US4069818AFluidic controlled ventilatorN A D INC·Filed 1976·Granted Jan 24, 1978·4 cites·1 claims
- 0930US4007736AFluidic controlled ventilatorN A D INC·Filed 1975·Granted Feb 15, 1977·5 cites·12 claims
- 1020US5657747AInterface for vaporizer interlockN A D INC·Filed 1996·Granted Aug 19, 1997·3 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →