Learn more

LARSEN & TOUBRO LTD

Overview
  • Total Patents
    253
  • GoodIP Patent Rank
    12,490
About

LARSEN & TOUBRO LTD has a total of 253 patent applications. Its first patent ever was published in 1974. It filed its patents most often in India, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, thermal processes and audio-visual technology are TAIHEIYO SEIKO KK, RELECO SA and STUDIENGES HOCHLEISTUNGSSCHALT.

Patent filings per year

Chart showing LARSEN & TOUBRO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murur Venkatesh 18
#2 Nembilli Veeravali Ramesh 18
#3 Modi Anil Kumar 17
#4 Shaikh Usufe 7
#5 Contardi Augusto 6
#6 Roy Jibanesh 6
#7 Bhanwar Lal Bishnoi 6
#8 Ochani Deepak M 5
#9 Supeda Prahlad 5
#10 Shrivastava Avanish 5

Latest patents

Publication Filing date Title
WO2020044126A1 Tire building method and apparatus
WO2020084354A1 A system and method for testing industrial equipments and automatic updation of performance report
WO2014030118A2 A method and a system for determination of refractory wear profile in a blast furnace
WO2013118147A1 Kinematic for auxiliary modular devices and auxiliary modular devices, such as overvoltage, under-voltage and shunt trip, using such kinematic
WO2013114396A2 An actuating system for electrical components
EP2805343A2 Short-circuit fault indicator device
WO2013102933A2 Residual current circuit breaker with overcurrent protection (rcbo) with an improved neutral pole kinematic chain
US2014151340A1 Arc chute arrangement for arc quenching in electrical switching device
EP2831897A1 An improved double break contact system for moulded case circuit breakers
WO2012095711A1 Double catch door locking arrangement in a panel
MY165473A An improved mechanical interlock, dual toggling and three position mechanism of an electrical load break switch
WO2012042326A1 An improved mechanism for upward lancing in a progressive die assembly
WO2012032381A2 A tap off box (tob) arrangement for use in a bus bar trunking system (bbt)
WO2012025803A1 Electrical operating mechanism for molded case circuit breaker using two plungers
WO2012120327A1 An enhanced latch meachanism for use in circuit breakers
AU2011360876A1 An improved operating mechanism for circuit breaker
WO2012017282A1 An improved contact arrangement for high fault current withstand in a low voltage switching device
WO2012117270A1 An improved interlock system for switching devices
EP2591485A1 An improved arc chamber assembly for use in moulded case circuit breakers
US2011145028A1 Establishment and sustenance of knowledge continuity process