Learn more

WARNER ELECTRIC BRAKE MFG CO

Overview
  • Total Patents
    61
About

WARNER ELECTRIC BRAKE MFG CO has a total of 61 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets mechanical elements, transport and electrical machinery and energy are WARNER ELECTRIC BRAKE CORP, MERITOR HEAVY VEHICLE BRAKING and BREMBO SPA.

Patent filings in countries

World map showing WARNER ELECTRIC BRAKE MFG COs patent filings in countries
# Country Total Patents
#1 United States 33
#2 Canada 15
#3 France 7
#4 United Kingdom 6

Patent filings per year

Chart showing WARNER ELECTRIC BRAKE MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 George Oetzel John 21
#2 Oetzel John George 11
#3 Cadman Addi B 5
#4 Born Frank G 5
#5 Yost Karl M 4
#6 Edgar Victor R 1
#7 Albert Meyer Arthur 1
#8 George Oetsel John 1

Latest patents

Publication Filing date Title
GB662259A Improvements in eddy-current members for eddy-current brakes
GB649964A Improvements in a magnetic friction element
US2479584A Chuck
US2516903A Electrodynamic brake for automotive vehicles
US2516904A Control for vehicle braking system
US2488552A Magnetic clutch
US2507573A Electromagnetic friction device
US2426116A Friction element for brakes
US2422187A Brake mechanism
US2452033A Tractor trailer brake control
GB589737A Improvements in magnetic friction elements for brakes and like friction devices
GB581796A Improvements in systems for controlling the energisation of electro-magnetically operated brakes
US2465394A Brake mechanism
US2469402A Brake anchor
US2501959A Friction brake anchor construction
US2404397A Pressure actuated brake mechanism
US2469127A Friction element for brakes
US2426135A Brake
US2421757A Electromagnetic friction device
US2448727A Solenoid with armature