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HMW INDUSTRIES

Overview
  • Total Patents
    20
About

HMW INDUSTRIES has a total of 20 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets measurement, medical technology and electrical machinery and energy are EQUITIME INC, TANAKA MASAICHI and TIME COMPUTER.

Patent filings in countries

World map showing HMW INDUSTRIESs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Germany 3
#3 France 3
#4 Canada 1

Patent filings per year

Chart showing HMW INDUSTRIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bergey J 4
#2 Roberts Dennis A 2
#3 Nelson John E 2
#4 Eckenrode J 2
#5 Walton R 2
#6 Bey John Merrill 1
#7 Thiess G 1
#8 Carbtree W 1
#9 Hougendobler C 1
#10 Mc Cullough R 1

Latest patents

Publication Filing date Title
US4017973A Magnetic tooth straightener
US4045871A Palatal expander
US3900749A Permanent magnet generator
DE2310057A1 ELECTRONIC WRISTWATCH
US3756013A Solid state watch
US3759031A Modular solid state wristwatch
US3742699A Solid state watch display switch
US3760406A Liquid crystal display circuit
US3747323A Light control for timing display
US3747322A Light control for timing displays
US3722419A Arming device for missiles
US3722206A Self-illuminated liquid crystal timepiece
US3724201A Nuclear-paced solid state wristwatch
US3760582A Electronic timepiece with power conserving features