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RELIANCE COMPANY

Overview
  • Total Patents
    28
About

RELIANCE COMPANY has a total of 28 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and environmental technology are SPECTROL ELECTRONICS CORP, SIEGEL DAVID T and RESISTA FABRIK GMBH.

Patent filings in countries

World map showing RELIANCE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 3
#3 United Kingdom 1

Patent filings per year

Chart showing RELIANCE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilms Gustav O 19
#2 Bradley Harry L 5
#3 Power Laurence E 1
#4 Pfeifer Walter S 1
#5 Dawe Albert J 1
#6 Lynde Bradley 1
#7 Loock Frederick F 1

Latest patents

Publication Filing date Title
US1785852A Thermostatically-actuated device
US1741582A Resistor unit and method of forming the same
US1804729A Electrical switch
US1777988A Rheostatic motor controller
US1780216A Electrical switch
US1674078A Thermostatically-actuated switch
US1718942A Vernier friction knob
US1743705A Electrical resistor
US1685113A Mechanical movement
US1782908A Starting device for synchronous motors
US1793435A Molding apparatus and method of molding articles
US1737903A Radio apparatus
GB200797A Improvements in and relating to pressure rheostats
US1584063A Dashpot-controlled switch
US1631111A Pressure rheostat
US1464025A Pressure rheostat
US1521411A Equalizing device for compression resistors
US1575410A Knob-securing means
US1522766A Selective switch
US1532212A Magnetic latch mechanism