Assignee
EMCO LTD
CA·6 granted patents·348 citations·filing 1975–1999
Top patents by PatentIndex Score
6 records- 0187US6279284B1Composite vapor barrier panelEMCO LTD·Filed 1999·Granted Aug 28, 2001·207 cites·15 claims
- 0286US4037864APipe couplingEMCO LTD·Filed 1976·Granted Jul 26, 1977·85 cites·3 claims
- 0378US4007500ABathtub stopperEMCO LTD·Filed 1976·Granted Feb 15, 1977·38 cites·6 claims
- 0437US4699170ACartridge for faucet valveEMCO LTD·Filed 1987·Granted Oct 13, 1987·12 cites·1 claims
- 0531US4040455AAutomatic shut off for gravity filling system for liquid storage tanksEMCO LTD·Filed 1976·Granted Aug 9, 1977·4 cites·7 claims
- 0628US3970107ARoll over valve for tank truckEMCO LTD·Filed 1975·Granted Jul 20, 1976·2 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →