Assignee
LEE CO
US·31 granted patents·1 pending application·1,332 citations·filing 1974–2006
Top patents by PatentIndex Score
32 records- 0196US4944487ADiaphragm valveLEE CO·Filed 1989·Granted Jul 31, 1990·148 cites·21 claims
- 0295US4958661ACheck valveLEE CO·Filed 1989·Granted Sep 25, 1990·84 cites·5 claims
- 0394US4492360APiezoelectric valveLEE CO·Filed 1982·Granted Jan 8, 1985·78 cites·13 claims
- 0491US5085402AHigh speed solenoid valve actuatorLEE CO·Filed 1990·Granted Feb 4, 1992·95 cites·20 claims
- 0590US5511585AMethod and device for providing fluid resistance within a flow passagewayLEE CO·Filed 1994·Granted Apr 30, 1996·63 cites·28 claims
- 0690US4706705ACheck valveLEE CO·Filed 1986·Granted Nov 17, 1987·63 cites·11 claims
- 0789US5284425AFluid metering pumpLEE CO·Filed 1992·Granted Feb 8, 1994·147 cites·15 claims
- 0888US5160226ATapered expansion sealing plugLEE CO·Filed 1990·Granted Nov 3, 1992·65 cites·16 claims
- 0987US4491156AMultiple way pinch valveLEE CO·Filed 1982·Granted Jan 1, 1985·45 cites·7 claims
- 1083US5422780ASolenoid drive circuitLEE CO·Filed 1994·Granted Jun 6, 1995·71 cites·19 claims
- 1175US6003557ARemovable sealing plugLEE CO·Filed 1997·Granted Dec 21, 1999·55 cites·15 claims
- 1274US5007454AFluid control valve with tubular poppetLEE CO·Filed 1989·Granted Apr 16, 1991·29 cites·20 claims
- 1373US4930553APressure relief valveLEE CO·Filed 1989·Granted Jun 5, 1990·35 cites·19 claims
- 1472US5023990ADevice and method for removably retaining components in a smooth boreLEE CO·Filed 1989·Granted Jun 18, 1991·37 cites·21 claims
- 1571US5505229AFluid resistorLEE CO·Filed 1993·Granted Apr 9, 1996·29 cites·16 claims
- 1670US4867333AHigh-pressure pin plugLEE CO·Filed 1988·Granted Sep 19, 1989·33 cites·13 claims
- 1769US3994560AReflective animal collarLEE CO·Filed 1974·Granted Nov 30, 1976·18 cites·8 claims
- 1868US6708978B2Process for sealing or reducing holes, and connecting holes with a tube endLEE CO·Filed 2001·Granted Mar 23, 2004·21 cites·5 claims
- 1968US4766924APressure relief valveLEE CO·Filed 1986·Granted Aug 30, 1988·25 cites·5 claims
- 2068US4699715AFolded filter screenLEE CO·Filed 1986·Granted Oct 13, 1987·28 cites·14 claims
- 2167US3971542AFluid valve and valve systemLEE CO·Filed 1974·Granted Jul 27, 1976·15 cites·14 claims
- 2264US5819799AMethod and apparatus for rapid fluid dispensingLEE CO·Filed 1996·Granted Oct 13, 1998·25 cites·23 claims
- 2356US5875967AMethod and apparatus for dispensing fluid having volatile solventLEE CO·Filed 1997·Granted Mar 2, 1999·24 cites·23 claims
- 2456US4088350APlastic tubing connectorLEE CO·Filed 1976·Granted May 9, 1978·11 cites·7 claims
- 2553US4753727ASelf-retaining smooth bore insert and method of installing sameLEE CO·Filed 1986·Granted Jun 28, 1988·17 cites·11 claims
- 2652US5676309AThermally responsive flow control valveLEE CO·Filed 1994·Granted Oct 14, 1997·22 cites·21 claims
- 2752US5121947AExpansion sealing deviceLEE CO·Filed 1991·Granted Jun 16, 1992·21 cites·21 claims
- 2847US4804468ASelf-retaining smooth bore insertLEE CO·Filed 1988·Granted Feb 14, 1989·13 cites·16 claims
- 2945US4715231AMaximum pressure indicatorLEE CO·Filed 1986·Granted Dec 29, 1987·11 cites·15 claims
- 3044US6863276B2Device for sealing or reducing holes, and connecting holes with a tube endLEE CO·Filed 2001·Granted Mar 8, 2005·4 cites·3 claims
- 3144US2007262028A1Method and device for magnetically filtering fluidsLEE CO·Filed 2006·Application pending·0 cites
- 3220US7543720B2Method and apparatus for dispensing small volumes of fluidLEE CO·Filed 2004·Granted Jun 9, 2009·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →