Inventor · disambiguated record
Leighton Lee, Ii
Also filed as: LEE II LEIGHTON · LEE III LEIGHTON
18 granted patents·656 citations·filing 1974–1994
96Inventor score
Files withLEE CO18
Top patents by PatentIndex Score
18 records- 0195US4958661ACheck valveLEE CO·Filed 1989·Granted Sep 25, 1990·84 cites·5 claims
- 0294US4492360APiezoelectric valveLEE CO·Filed 1982·Granted Jan 8, 1985·78 cites·13 claims
- 0390US5511585AMethod and device for providing fluid resistance within a flow passagewayLEE CO·Filed 1994·Granted Apr 30, 1996·63 cites·28 claims
- 0490US4706705ACheck valveLEE CO·Filed 1986·Granted Nov 17, 1987·63 cites·11 claims
- 0588US5160226ATapered expansion sealing plugLEE CO·Filed 1990·Granted Nov 3, 1992·65 cites·16 claims
- 0687US4491156AMultiple way pinch valveLEE CO·Filed 1982·Granted Jan 1, 1985·45 cites·7 claims
- 0774US5007454AFluid control valve with tubular poppetLEE CO·Filed 1989·Granted Apr 16, 1991·29 cites·20 claims
- 0872US5023990ADevice and method for removably retaining components in a smooth boreLEE CO·Filed 1989·Granted Jun 18, 1991·37 cites·21 claims
- 0971US5505229AFluid resistorLEE CO·Filed 1993·Granted Apr 9, 1996·29 cites·16 claims
- 1068US4766924APressure relief valveLEE CO·Filed 1986·Granted Aug 30, 1988·25 cites·5 claims
- 1168US4699715AFolded filter screenLEE CO·Filed 1986·Granted Oct 13, 1987·28 cites·14 claims
- 1267US3971542AFluid valve and valve systemLEE CO·Filed 1974·Granted Jul 27, 1976·15 cites·14 claims
- 1356US4088350APlastic tubing connectorLEE CO·Filed 1976·Granted May 9, 1978·11 cites·7 claims
- 1453US4753727ASelf-retaining smooth bore insert and method of installing sameLEE CO·Filed 1986·Granted Jun 28, 1988·17 cites·11 claims
- 1552US5676309AThermally responsive flow control valveLEE CO·Filed 1994·Granted Oct 14, 1997·22 cites·21 claims
- 1652US5121947AExpansion sealing deviceLEE CO·Filed 1991·Granted Jun 16, 1992·21 cites·21 claims
- 1747US4804468ASelf-retaining smooth bore insertLEE CO·Filed 1988·Granted Feb 14, 1989·13 cites·16 claims
- 1845US4715231AMaximum pressure indicatorLEE CO·Filed 1986·Granted Dec 29, 1987·11 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →