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KELSEY HAYES WHEEL CO

Overview
  • Total Patents
    564
About

KELSEY HAYES WHEEL CO has a total of 564 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets transport, mechanical elements and machines are NELSON EMIL A, AVM AUTO EQUIP and BUDD WHEEL CO.

Patent filings in countries

World map showing KELSEY HAYES WHEEL COs patent filings in countries
# Country Total Patents
#1 United States 290
#2 Canada 158
#3 United Kingdom 99
#4 Spain 9
#5 France 8

Patent filings per year

Chart showing KELSEY HAYES WHEEL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sinclair Charles W 122
#2 Le Jeune Frank H 35
#3 Main Frank L 34
#4 Ash Charles S 25
#5 Lejeune Frank H 19
#6 Forbes Joseph A 19
#7 Batie Joseph E 16
#8 Jacobi Emil R 16
#9 Whitten Owen M 14
#10 Ross Elmer R 11

Latest patents

Publication Filing date Title
US2767446A Molding machine
GB764282A Improvements in or relating to brake drums
GB764281A Improvements in or relating to wheel structures
US2774632A Tire rim
GB759669A Improvements in or relating to internal shoe-drum brakes
GB758503A Improvements in or relating to piercing machines for piercing holes in wheel rims
GB769343A Improvements in or relating to wheels and method of making the same
GB755909A Improvements in or relating to a wheel structure
GB767355A Improvements in or relating to a wheel structure
GB754813A Improvements in or relating to internal shoe-drum brakes
GB763304A Wheel
US2780279A Oil burner having variable oil and air control
US2774426A Piercing machine
US2774831A Multiple slip ring joint
GB746077A Apparatus for manufacturing wheel rims
GB746076A Improvements in or relating to apparatus for feeding annular blanks to a working position
GB748389A Elevator
GB746078A Apparatus for feeding annular blanks to a rolling machine
US2757947A Lubricating seal
US2754939A Ventilating structure for wheel brakes