Learn more

HOUSEHOLD MFG INC

Overview
  • Total Patents
    75
About

HOUSEHOLD MFG INC has a total of 75 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and civil engineering are SCHWITZER CORP, HOLSET ENGINEERING CO and WALLACE MURRAY CORP.

Patent filings in countries

World map showing HOUSEHOLD MFG INCs patent filings in countries

Patent filings per year

Chart showing HOUSEHOLD MFG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bloemendaal Brent J 10
#2 Haeck Paul J 8
#3 Arnold Steven D 6
#4 Jones Edwin L 5
#5 Harper Allan Carl 4
#6 Marr Louise C 4
#7 Beaver Ivan Duane 4
#8 Stone Richard L 3
#9 George Larry T 3
#10 Strader Dennis Lee 3

Latest patents

Publication Filing date Title
US4930167A Toilet with vortex flushing action
US4913273A Fluid shear coupling apparatus having a modulating valve with a movable aperture
US4930978A Compressor stage with multiple vented inducer shroud
US4895047A Vibration damper
US4850243A Uniform strain vibration damper
US4840036A Air cycle refrigeration system
US4726744A Tubocharger with variable vane
GB8705609D0 Turbocharger
US4779323A Fluid shear coupling apparatus
GB8625450D0 Turbocharger with variable vanes
US4653624A Fluid shear coupling apparatus having fluid modulating valve
US4570899A Adjustable slow closing valve assembly
EP0138516A1 Centrifugal compressor wheel and its mounting on a shaft
US4636142A Rotating fan apparatus
GB8403249D0 Vent assembly
EP0105647A1 Fluid shear coupling apparatus
EP0105646A2 Fluid shear coupling apparatus
EP0106532A1 Fluid shear coupling apparatus
US4487592A Vibration isolator coupling
EP0096127A1 Apparatus for engine cooling and vehicle air conditioning