Learn more

LEE CO

Overview
  • Total Patents
    70
About

LEE CO has a total of 70 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets mechanical elements, machines and control are ANSON LTD, WHEATON BRASS WORKS and PARKER APPLIANCE CO.

Patent filings in countries

World map showing LEE COs patent filings in countries

Patent filings per year

Chart showing LEE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Ii Leighton 26
#2 Lee Leighton 6
#3 Lee Leighton Ii 5
#4 Holtermann Ludwig K 4
#5 Kolp Robert J 3
#6 O'Dell Gerald W 3
#7 Dickey Jeffrey C 2
#8 Anderson Stephen E 2
#9 Ii Leighton Lee 2
#10 Grillo John L 2

Latest patents

Publication Filing date Title
US2007262028A1 Method and device for magnetically filtering fluids
US2005238500A1 Method and apparatus for dispensing small volumes of fluid
US6863276B2 Device for sealing or reducing holes, and connecting holes with a tube end
US6708978B2 Process for sealing or reducing holes, and connecting holes with a tube end
US6003557A Removable sealing plug
US5875967A Method and apparatus for dispensing fluid having volatile solvent
US5819799A Method and apparatus for rapid fluid dispensing
US5676309A Thermally responsive flow control valve
US5422780A Solenoid drive circuit
US5511585A Method and device for providing fluid resistance within a flow passageway
US5505229A Fluid resistor
US5284425A Fluid metering pump
US5121947A Expansion sealing device
US5085402A High speed solenoid valve actuator
US5160226A Tapered expansion sealing plug
US5007454A Fluid control valve with tubular poppet
US4958661A Check valve
US4944487A Diaphragm valve
US5023990A Device and method for removably retaining components in a smooth bore
US4930553A Pressure relief valve