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SHANGHAI STEP ELECTRIC CORP

Overview
  • Total Patents
    269
  • GoodIP Patent Rank
    6,700
  • Filing trend
    ⇩ 18.0%
About

SHANGHAI STEP ELECTRIC CORP has a total of 269 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and digital networks are HITACHI BUILDING TECH GUANGZHOU CO LTD, KONE ELEVATOR GMBH and HANGZHOU OPTIMAX TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHANGHAI STEP ELECTRIC CORPs patent filings in countries
# Country Total Patents
#1 China 269

Patent filings per year

Chart showing SHANGHAI STEP ELECTRIC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Xinhai 43
#2 Wang Peng 31
#3 He Xiaohu 30
#4 Du Chao 30
#5 Chen Wei 29
#6 Yan Caizhong 28
#7 Sun Entao 25
#8 Chen Manwen 24
#9 Wang Ke 23
#10 Li Chuping 21

Latest patents

Publication Filing date Title
CN112173905A Elevator control method, elevator control device, electronic equipment and storage medium
CN112173909A Fire elevator and fire elevator system
CN112265877A Method, system and device for acquiring electronic identity card
CN112134946A Test method, device, storage medium, terminal and system of elevator Internet of things
CN112187520A Elevator Internet of things terminal debugging method, mobile terminal and storage medium
CN112010141A Safety switch and detection system
CN112019606A Non-contact elevator taking method, server and elevator taking system for parallel or group control elevators
CN111779683A Deep well pump control method and driving device thereof
CN111969920A Permanent magnet synchronous motor starting method and device
CN112061916A Anti-counterfeiting method for elevator circuit board
CN111880077A Electric element contact state detection device and working method thereof
CN111877820A Group control method for automobile elevator destination layer and group controller thereof
CN111628422A Control cabinet
CN111717743A Method for modifying elevator terminal server and elevator terminal thereof
CN111650494A Safety loop detection device and detection method thereof
CN111371363A Motor maximum torque current ratio control method and device based on signal injection
CN111573455A Elevator hall call board setting method, controller and computer readable storage medium
CN111170094A Non-contact elevator taking method and elevator taking system thereof
CN111030438A Anti-network disturbance method and device for four-quadrant frequency converter
CN111061330A Frequency converter bus voltage correction method and device, electronic equipment and storage medium