Assignee
NORTHUP JOHN D
6 granted patents·210 citations·filing 1975–1979
Top patents by PatentIndex Score
6 records- 0192US4128184AChild-proof container and capNORTHUP JOHN D·Filed 1978·Granted Dec 5, 1978·71 cites·2 claims
- 0287US4091948ALinerless container closureNORTHUP JOHN D·Filed 1976·Granted May 30, 1978·50 cites·5 claims
- 0376US4020965AChild resistant closureNORTHUP JOHN D·Filed 1976·Granted May 3, 1977·39 cites·3 claims
- 0464US3966071AVenting bottle closureNORTHUP JOHN D·Filed 1975·Granted Jun 29, 1976·25 cites·5 claims
- 0560US3955408AFluidless bottle testing method and apparatusNORTHUP JOHN D·Filed 1975·Granted May 11, 1976·15 cites·9 claims
- 0655US4293327AMethod for manufacturing glass bottlesNORTHUP JOHN D·Filed 1979·Granted Oct 6, 1981·10 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →