Individual holder
DELPHIA JOHN B
7 granted patents·225 citations·filing 1976–2007
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0190US4610246ASnorkel valve assemblyDELPHIA JOHN B·Filed 1985·Granted Sep 9, 1986·62 cites·14 claims
- 0287US4655212AFresh-air snorkelDELPHIA JOHN B·Filed 1985·Granted Apr 7, 1987·52 cites·23 claims
- 0386US7537263B2Visor assembly for a vehicleDELPHIA JOHN B·Filed 2007·Granted May 26, 2009·13 cites·20 claims
- 0477US7163012B2Diving snorkel assembly including a casingDELPHIA JOHN B·Filed 2006·Granted Jan 16, 2007·7 cites·20 claims
- 0577US5143059AWater trap for a snorkelDELPHIA JOHN B·Filed 1991·Granted Sep 1, 1992·34 cites·17 claims
- 0672US4095592ADouble breath divers valveDELPHIA JOHN B·Filed 1976·Granted Jun 20, 1978·29 cites·10 claims
- 0770US5239990ASnorkel with floating intake valveDELPHIA JOHN B·Filed 1992·Granted Aug 31, 1993·28 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →