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TUFF TORQ CORP

Overview
  • Total Patents
    23
About

TUFF TORQ CORP has a total of 23 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, mechanical elements and agriculture are STAUB GEORGES, BRANDENBURGER TRAKTORENWERKE V and FRANCE REDUCTEURS.

Patent filings in countries

World map showing TUFF TORQ CORPs patent filings in countries
# Country Total Patents
#1 United States 15
#2 EPO (European Patent Office) 5
#3 WIPO (World Intellectual Property Organization) 3

Patent filings per year

Chart showing TUFF TORQ CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abend Robert 20
#2 Ishii Norihiro 8
#3 Ohashi Ryota 7
#4 Stoll Kerwyn 7
#5 Mccloud Travis S 5
#6 Hasegawa Toshiyuki 5
#7 Andrews Keith J 5
#8 Irikura Koji 3
#9 Wieber Donald 2
#10 Chisman Mike 1

Latest patents

Publication Filing date Title
US6536212B1 Operation mechanism of a variable displacement hydraulic pump
US6385971B1 Axle driving apparatus
US6540633B1 Transmission for speed changing and steering of a vehicle
EP1129310A1 Transmission for speed changing and steering of a vehicle
US6629577B1 Driving apparatus for speed changing and steering of a vehicle
WO0001569A1 Driving apparatus for speed changing and steering of a vehicle
US5782142A Axle driving apparatus
EP0857264A1 An axle driving apparatus
US6125630A Axle driving apparatus