Individual holder
SPIER MARTIN I
6 granted patents·330 citations·filing 1974–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0194US3958291AOuter shell construction for boot and method of forming sameSPIER MARTIN I·Filed 1974·Granted May 25, 1976·71 cites·7 claims
- 0294US3950483AInjection molding processSPIER MARTIN I·Filed 1974·Granted Apr 13, 1976·79 cites·7 claims
- 0382US4601528AHermetic self-locking electrical connectorSPIER MARTIN I·Filed 1985·Granted Jul 22, 1986·47 cites·22 claims
- 0479US3971084AHull construction and method for forming sameSPIER MARTIN I·Filed 1974·Granted Jul 27, 1976·29 cites·16 claims
- 0564US4976567AConnector for corrugated materialsSPIER MARTIN I·Filed 1989·Granted Dec 11, 1990·27 cites·12 claims
- 0657US4921490ASafety hypodermic needle syringeSPIER MARTIN I·Filed 1989·Granted May 1, 1990·77 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →