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YALE & TOWNE MFG CO

Overview
  • Total Patents
    1,491
About

YALE & TOWNE MFG CO has a total of 1,491 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machines, civil engineering and packaging and shipping are IDEAL SECURITY HARDWARE CO, RUSSELL & ERWIN MFG CO and HANCOCK MFG CO.

Patent filings in countries

World map showing YALE & TOWNE MFG COs patent filings in countries
# Country Total Patents
#1 United States 917
#2 United Kingdom 207
#3 Germany 141
#4 France 141
#5 Canada 73
#6 Spain 5
#7 Belgium 4
#8 Denmark 2
#9 Austria 1

Patent filings per year

Chart showing YALE & TOWNE MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Quayle George F 68
#2 Ulinski Bronislaus I 68
#3 Schroeder Charles S 63
#4 Ulinski Bronislaus Ignatius 63
#5 Taylor Warren H 60
#6 Quayle George Francis 52
#7 Augenbraun Peter F 37
#8 Heyer Frederic K 37
#9 Check Mathias M 34
#10 Charles Ledin 30

Latest patents

Publication Filing date Title
FR1375592A Mortise lock
FR1383206A Electronic device for controlling the speed of a direct current motor, in particular of the traction motor of an industrial truck or similar machine
FR1370400A Forklift upgrades
FR1369943A Improved lifting cylinder, in particular for industrial trucks and trucks equipped with such a cylinder
FR1368029A Mortise lock
FR1366581A Forklift equipped with an advanced guiding device for flexible piping or equivalent
FR1365193A Telescopic lifting cylinder
FR1370237A Automatic door closing device
FR1356839A Suction gripping device and handling trolley fitted with this device
FR1362119A Manually operated hydraulic forklift
FR1351289A Method and device for controlling the speed of the electric traction motor of an industrial truck or equivalent vehicle
FR1347446A Dynamometric device for detecting torques and machines, in particular handling and lifting devices, which have application thereof
FR1348670A Steering and control handle for industrial motor trolley
FR1340727A Advanced forklift
FR1335821A Forklift equipped with an advanced device for the development and lateral displacement of the fork
GB956537A Industrial trucks
GB956533A Overload protection device for hoists with an axial load brake
GB974563A Door and like fastenings
FR1334591A Steering system and its application to industrial trucks and similar vehicles
FR1329144A Improved mounting device of a swivel wheel, and vehicles such as industrial trucks, by applying