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TOROTRAK DEV LTD

Overview
  • Total Patents
    644
  • GoodIP Patent Rank
    48,107
  • Filing trend
    ⇩ 100.0%
About

TOROTRAK DEV LTD has a total of 644 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, transport and machines are TOROTRAK DIVELOPMENT LTD, JAPAN AUTOMATIC TRANSMISSION and YAMADA NAOHIRO.

Patent filings per year

Chart showing TOROTRAK DEV LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greenwood Christopher John 179
#2 Fellows Thomas George 82
#3 Oliver Robert Andrew 44
#4 Fuller John William Edward 43
#5 Dutson Brian Joseph 39
#6 Winter Philip Duncan 38
#7 Robinson Leslie Kendrick 28
#8 Dutson Brian 24
#9 Murray Stephen William 24
#10 Greenwood Christopher J 20

Latest patents

Publication Filing date Title
WO2017178821A2 Continuously variable transmission
GB201608607D0 Variators
GB201509327D0 Variator
GB201508318D0 Variators
GB201421383D0 Continuously variable transmission
GB201419494D0 Variations
GB201411227D0 Control system for a kinetic energy recovery system
GB201411226D0 Control of a kinetic energy recovery system
GB201411228D0 Driver interface for a kinetic energy recovery system
GB201411222D0 Kinetic energy recovery system
GB201411158D0 Energy recovery arrangement
GB201409905D0 Continuoulsy variable transmission
GB201408768D0 Kinetic energy recovery system
GB201408772D0 Variator
GB201403727D0 Variators
EP2956690A1 Drive arrangement for an engine ancillary such as a supercharger
WO2014125048A2 Variator
WO2014108345A2 Drive arrangement for a supercharger
GB201321152D0 Compressor arrangement for a supercharger
GB201321150D0 Variator