Individual holder
DAVLIN IRWIN H
6 granted patents·141 citations·filing 1975–1984
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0171US4316624AAccess unionDAVLIN IRWIN H·Filed 1979·Granted Feb 23, 1982·34 cites·27 claims
- 0270US4428603AFlange union with improved metal-to-metal sealsDAVLIN IRWIN H·Filed 1980·Granted Jan 31, 1984·37 cites·29 claims
- 0367US4403795AFlange union with improved recessed seats and sealing ringDAVLIN IRWIN H·Filed 1980·Granted Sep 13, 1983·33 cites·34 claims
- 0455US4555129AAdapter union and improved adapter member thereforDAVLIN IRWIN H·Filed 1984·Granted Nov 26, 1985·22 cites·20 claims
- 0552US4009865ARegulating flowDAVLIN IRWIN H·Filed 1975·Granted Mar 1, 1977·11 cites·1 claims
- 0637US4087892ARegulating flowDAVLIN IRWIN H·Filed 1976·Granted May 9, 1978·4 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →