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STEVENS MFG CO INC

Overview
  • Total Patents
    70
About

STEVENS MFG CO INC has a total of 70 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, control and thermal processes are ALFRED ODENWALD, TEXAS INSTRUMENTS AUSTRALIA and RICHARD FONOVITS KOMMANDITGESE.

Patent filings in countries

World map showing STEVENS MFG CO INCs patent filings in countries
# Country Total Patents
#1 United States 44
#2 United Kingdom 26

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Mertler Charles S 29
#2 Bletz Howard W 6
#3 Edward Bletz 5
#4 Dahlen Paul A 2
#5 Mertler Charles Stanley 2
#6 Bletz Edward 1
#7 Jessen Jorgen G 1
#8 Smith La Verne G 1
#9 Jordan Richard H 1
#10 White Frederick M 1

Latest patents

Publication Filing date Title
GB1094944A Improvements in or relating to fire detecting thermal electric switches
GB1100061A Improvements in or relating to burner ignition units for gas appliances
US3297845A Fire-detecting thermostat
US3284600A Elongated thermostatic control
US3284599A Thermostatic switch with heat collector member
US3257528A Thermally shielded thermostatic switch
US3238486A Thermally variable resistance
US3218417A Snap-acting thermostat with adjustment and thermally responsive means in series
US3226511A Low friction snap-acting thermostat
US3221124A Thermostat with rocking push link
US3256413A Wafer thin thermostat
US3241370A Thermal probe
US3229956A Diaphragm fluid valve
US3177316A Thermostatic control switch having wiping contact action
US3207876A Double break contact thermostat
US3201548A Thermostat and tip-over switch
US3042783A Thermal-sensing unit
US3107288A Temperature sensing unit
US3088016A Thermo-sensing unit
US3086399A Indicator thermostat