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W A KATES COMPANY

Overview
  • Total Patents
    19
About

W A KATES COMPANY has a total of 19 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Australia and Germany. Its main competitors in its focus markets control, machines and mechanical elements are ICON DYNAMICS LLC, REYNOLDS GAS REGULATOR COMPANY and EARL GEORGE GOODELL.

Patent filings per year

Chart showing W A KATES COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kates Willard A 8
#2 Taube John D 4
#3 Viergutz Alfred H 2
#4 A Kates Willard 1
#5 Mudge Bryan E 1
#6 Greverath Peter H 1
#7 Geile Eric A 1
#8 Kates Willard Anthony 1

Latest patents

Publication Filing date Title
US6467501B1 Fluid flow controller having axial needle valve for adjusting the flow rate
US5899219A Ratio mixing valve and method for controlling dither in same
US5806558A Flow control valve with impeller having spherical edge
US4129624A Fluid mixer
US4074693A Readily disassembleable fluid flow rate controller
GB1282435A Pressure balanced apparatus
US3402916A Fluid mixing device
US3402735A Flow regulating apparatus
US3294361A Adjustable rotary orifice
US3223115A Flow regulating apparatus
US3100620A Adjustable orifice for use in differential pressure apparatus
US2984261A Fluid flow regulator
US2967543A Flow regulating valve
FR1078169A Improvements in flow regulating devices for fluids
US2859769A Fluid flow regulating device