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MASSEY HARRIS CO

Overview
  • Total Patents
    115
About

MASSEY HARRIS CO has a total of 115 patent applications. Its first patent ever was published in 1896. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets agriculture, machines and transport are SYRACUSE CHILLED PLOW CO INC, DEARBORN MOTORS CORP and MINNEAPOLIS MOLINE POWER CO.

Patent filings in countries

World map showing MASSEY HARRIS COs patent filings in countries
# Country Total Patents
#1 Canada 68
#2 United States 43
#3 France 3
#4 Germany 1

Patent filings per year

Chart showing MASSEY HARRIS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Everett Charles E 14
#2 Johnston Howard Milton 11
#3 Johnston Howard M 10
#4 Harris Burton S 8
#5 Todd Everett W 8
#6 Mcleod Charles 5
#7 Jones Lyman Melvin 5
#8 Everett Charles V 4
#9 Edward Everett Charles 4
#10 Ego George Ross 4

Latest patents

Publication Filing date Title
US2791444A Hitch arrangement for tractors of the connection facilitating type
US2678596A Implement tractor hitch
US2636329A Table for corn forage harvesters
US2597977A Automatic heat control for engine manifolds
US2648369A Rubber tired gauge wheel
DE811510C Collection box for clippings on mowing machines
US2588711A Blower elevator
US2583830A Tractor lift disk harrow
US2624256A Flexible tractor implement hitch
US2506016A Gathering reel for harvesters
US2537186A Grain drier for combine harvesters
US2561078A Planter marker
US2487955A Bedder attachment for tractors
US2505580A Direct-coupled tractor plow
US2397042A Hydraulic lift
US2399795A Power take-off for tractors
US2323087A Self-propelled corn harvester
US2332806A Farm implement foretruck
US2310577A Self-propelled combine-harvester
US2336002A Variable speed transmission and clutch