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OTIS LG ELEVATOR COMPANY

Overview
  • Total Patents
    20
About

OTIS LG ELEVATOR COMPANY has a total of 20 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and civil engineering are HITACHI MITO ENG KK, SORS CARLOS ALBERTO and COBIANCHI LIFTTEILE AG.

Patent filings in countries

World map showing OTIS LG ELEVATOR COMPANYs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20

Patent filings per year

Chart showing OTIS LG ELEVATOR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Yeong Jin 2
#2 Lee Jin Ha 2
#3 Jung Yu Cheol 2
#4 Seo Hui Ju 1
#5 Kim Yun Hyeon 1
#6 Sun Yeong Gi 1
#7 Kim Ji Heon 1
#8 Kim Dong Hyeon 1
#9 Lee Yul 1
#10 Shin Cheong Sik 1

Latest patents

Publication Filing date Title
KR20050083076A Permanent magnet linear synchronous motor with compensated initial electrical angle and method for compensating initial electrical angle
KR20050068484A Servo motor having magnets arranged on a rotational shaft for reduction of torque ripple
KR20050051136A Hall sensorless linear permanent magnet synchronous motor and apparatus and method for controlling the same
KR20020049843A Vibration reduction device for passenger conveyor
KR100480379B1 Elevator signal transmitter
KR100455406B1 Pallet Structure of Vehicle Parking Equipment
KR100430230B1 Group control method of elevator for deciding and service optimum operating car for call of platform through evaluated value calculation for corresponding elevator
KR100451376B1 Remote monitoring system for elevator capable of remotely providing repair worker with data about operation and failure of elevator
KR100430229B1 Device for transmitting signal of elevator for communicating among controller, transmitting host and each hall station in series and by wireless
KR100455405B1 System and method for reducing noise of elevator at midnight by reducing control frequency of three-phase induction motor for driving elevator
KR100371095B1 Method for indicating position of elevator car
KR100430228B1 Operation control method of elevator for vehicle for increasing service efficiency by responding an additional hall call in lower floor than synchronized floor
KR100317343B1 Group management control apparatus for elevator
KR100317342B1 Apparatus and method for controlling entering and departing vehicles in vertical circulation type parking equipment
KR100430227B1 Ropeless linear elevator to simply controlling operation by sticking primary conductor in car and secondary conductor in elevator shaft wall
KR100442499B1 Signal transmission apparatus for elevator, including platform buttons and display unit
KR100312766B1 Security operation control apparatus for elevator
KR100371094B1 Door control method of elevator
KR100364839B1 Method for controlling elevator door
KR100379686B1 Method for deciding trouble of position detector for elevator