Learn more

LIQUID CONTROLS CORP

Overview
  • Total Patents
    132
About

LIQUID CONTROLS CORP has a total of 132 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets machines, mechanical elements and measurement are MKS JAPAN INC, LATTIMER STEVENS COMPANY and YOSHITAKE INC.

Patent filings in countries

World map showing LIQUID CONTROLS CORPs patent filings in countries

Patent filings per year

Chart showing LIQUID CONTROLS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richards George B 36
#2 Robert Billeter Henry 7
#3 Siebold Howard 6
#4 Siebold Howard E 5
#5 Kushmuk Walter P 4
#6 Grams Patrick D 4
#7 Contoyanis Peter J 4
#8 Groom Carl M 4
#9 Laurel Karl Otto 4
#10 Richards George Burge 3

Latest patents

Publication Filing date Title
US2007044865A1 Differential pressure sensor for fuel delivery systems
ITTO960173A1 Housing assembly for flow meter, esp. combination reduced size meter housing and variable design inlet and outlet port runners - has axially extending dimension of displacement rotor blade equal to radially extending dimension from bottom of hub to axially extending edge of displacement rotor blade
US5513529A Housing assembly for flow meter
GB8510834D0 Liquid delivery and accounting system
CA1217745A Apparatus for proportioning or for proportioning and mixing plural different fluid compositions
US4258589A Planetary adjuster
AU3870778A Fluid meter housing
BR7805058A Liquid counter installation
GB2027543A Fluid metering device
NL7808209A Easily maintained fluid measuring system - consists of two hemispheres joined together with input and output connections made in only one hemisphere
DE2834292A1 Easily maintained fluid measuring system - consists of two hemispheres joined together with input and output connections made in only one hemisphere
CH629587A5 Apparatus intended to carry out measurements on fluids
CA1103058A Maximum strength/weight fluid metering device
US4134175A Non-rotating bushing
US4109525A Maximum strength/weight fluid metering device
US4104511A Safety interlock system for preset counters
US3973582A Flexible band device
US3782406A Fluid separator
US3884073A Deactivator mechanism for automatic temperature compensator
US3741234A Valve