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ELMWOOD SENSORS

Overview
  • Total Patents
    158
About

ELMWOOD SENSORS has a total of 158 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and mechanical elements are HAZEMEIJER BV, WILLIAM HENRY ILLINGWORTH and ZHEJIANG CHINT ELECTRIC APPLIANCE CO LTD.

Patent filings per year

Chart showing ELMWOOD SENSORSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hashemi Tooraj 19
#2 Carlson Richard H 12
#3 Colavecchio Robert J 8
#4 Short Stephen P 6
#5 Hutchison Samuel A 5
#6 Loring Dennis J 5
#7 Sienkiewicz Frank J 4
#8 Colavecchio Robert 4
#9 Lichtman Philip R 4
#10 Cornell Christopher 4

Latest patents

Publication Filing date Title
AU2002321580A1 A sensor unit for measuring pressure and/or temperature in a pipeline
AU5161500A Creepless snap acting bimetallic switch having flexible contact members
WO0191152A1 Creepless snap acting bimetallic switch having step adjacent its bimetallic element
US5929742A Trip-free, manual reset thermostat
US5703560A Thermostat with one-piece reset mechanism and contact assembly
JPH0714482A Thermostat switch, and bimetal disc structure thereof
GB9207507D0 Humidity sensor
US5159308A Thermostatic switch and contact arm therefor
GB9106886D0 Electrochromic device.
GB9012084D0 Electrodes and battery cells
US4952901A Bimetallic disc assembly for thermostatic switch and disc retainer therefor
GB8925483D0 Temperature dependent resistance material
WO8909473A1 Conductive ceramics, conductors thereof and methods
GB8902788D0 Ceramic material and process for its production
GB8826493D0 Temperature dependent resistance material
GB8825923D0 Fuel heater
GB8823428D0 Improvements in sensors
GB8817301D0 Heater device
GB8817091D0 Ceramic compositions
US4821954A Thermally activated snap-action valve