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FRANK REINGRUBER

Overview
  • Total Patents
    13
About

FRANK REINGRUBER has a total of 13 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, measurement and control are ELECTROVAC HACHT & HUBER FABRI, TEXAS INSTRUMENTS AUSTRALIA and LYNDON WALKUP BURCH.

Patent filings in countries

World map showing FRANK REINGRUBERs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 2

Patent filings per year

Chart showing FRANK REINGRUBERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frank Reingruber 10
#2 Joseph Reingruber 6
#3 Reingruber Frank 1

Latest patents

Publication Filing date Title
US3605058A Ultra sensitive thermostatic switch
US3308258A High or low temperature thermostat with overthrow relief
US3025374A Probe-type thermostat
US2817732A Separable thermostatic control for cooking utensils
US2703832A Thermostat
US2602128A Thermostatic switch
US2714526A Thermostat
US2640130A Thermostat
US2584924A Thermostat
US2483670A Thermostatic switch
US2389686A Thermostat
GB522466A Improvements in or relating to temperature control devices for electric irons or thelike
GB464409A Improvements in and relating to thermally operated electric switches