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GUANGZHOU ROPEN TECHNOLOGY DEV

Overview
  • Total Patents
    112
  • GoodIP Patent Rank
    19,240
About

GUANGZHOU ROPEN TECHNOLOGY DEV has a total of 112 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, computer technology and digital networks are MAOQI INTELLIGENT TECH SHANGHAI CO LTD, GUANGZHOU ROPEN TECH DEVELOPMENT CO LTD and HITACHI BUILDING TECH GUANGZHOU CO LTD.

Patent filings in countries

World map showing GUANGZHOU ROPEN TECHNOLOGY DEVs patent filings in countries
# Country Total Patents
#1 China 112

Patent filings per year

Chart showing GUANGZHOU ROPEN TECHNOLOGY DEVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Zhaofeng 86
#2 Guo Weiwen 71
#3 Huang Liming 28
#4 Jia Yuhui 22
#5 Yu Jiaxin 21
#6 Tang Qiwei 18
#7 Zhang Yongsheng 17
#8 Guo Jinghu 17
#9 Huang Jinfu 14
#10 Liu Zhen 13

Latest patents

Publication Filing date Title
CN105293227A Elevator calling system and method based on Bluetooth
CN105293241A Estimation method and system for torque of brake of elevator traction machine
CN105293232A Elevator button card reading system
CN105345441A Assembling device for electronic plate
CN105293228A Method and system for setting floor ID numbers of elevator hall external calling electronic boards
CN105298495A Coal mining technology debugging method and device
CN105293230A Elevator shaft floor locating device and elevator control system
CN105236219A Method and device for setting ID of elevator hall-call board floors
CN105197715A Fault diagnosis method and system for light curtain protection device
CN105201537A Wireless self-numbering method and device of hydraulic support electric hydraulic control system
CN105217389A The method and system of elevator spare part telemanagement
CN105217395A Elevator hall's door lock automatic checkout equipment, system and method
CN105217540A The installation method of a kind of climbing elevator erecting device and elevator
CN105253756A Method and system for controlling door closing of elevator
CN105129559A Elevator shaft component detection device and method
CN105151938A Elevator video monitoring device and method
CN105129554A Elevator calling method
CN105084141A Control method capable of achieving direct stopping of elevator
CN105183392A Method for storing fixed-length data on FLASH
CN105151941A Lift force test device and method for elevator speed governor