Individual holder
KAY FRANCIS X
GB·7 granted patents·72 citations·filing 1978–1996
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0175US4302262AWeather sealing strips for doors and windowsKAY FRANCIS X·Filed 1979·Granted Nov 24, 1981·25 cites·33 claims
- 0259US4210310AFluid control valvesKAY FRANCIS X·Filed 1978·Granted Jul 1, 1980·14 cites·8 claims
- 0355US4183373AFluid pressure-operated systemsKAY FRANCIS X·Filed 1978·Granted Jan 15, 1980·12 cites·13 claims
- 0448US4234162AValves for the control of pressure fluidKAY FRANCIS X·Filed 1978·Granted Nov 18, 1980·11 cites·7 claims
- 0547USD378609SNose blockerKAY FRANCIS X·Filed 1996·Granted Mar 25, 1997·5 cites·1 claims
- 0636US5027977AAutomatic inflation valveKAY FRANCIS X·Filed 1989·Granted Jul 2, 1991·5 cites·16 claims
- 0730USD372528SNose blockerKAY FRANCIS X·Filed 1994·Granted Aug 6, 1996·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →