Assignee
NAT CATHETER CORP
3 granted patents·237 citations·filing 1975–1975
Top patents by PatentIndex Score
3 records- 0176US4150676AEndotracheal tubes with intubation direction control meansNAT CATHETER CORP·Filed 1975·Granted Apr 24, 1979·105 cites·2 claims
- 0271US3996939AIntubation styletsNAT CATHETER CORP·Filed 1975·Granted Dec 14, 1976·82 cites·4 claims
- 0357US3973569ATracheostomy tube device with neck size adjustment meansNAT CATHETER CORP·Filed 1975·Granted Aug 10, 1976·50 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →