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NANJING L JOY AUTOMATIC CONTROL EQUIPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    190,934
About

NANJING L JOY AUTOMATIC CONTROL EQUIPMENT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are MITAC PREC TECH SHUNDE CO LTD, CHEN YINMING and QINGDAO EASYTOUSE ELECTRONICS CO LTD.

Patent filings in countries

World map showing NANJING L JOY AUTOMATIC CONTROL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NANJING L JOY AUTOMATIC CONTROL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xue Qiaoming 5
#2 Lou Fang 4
#3 Chen Huanhuan 3
#4 Guoqing Xue 3
#5 Lu Jing 1
#6 Jiancheng Yang 1

Latest patents

Publication Filing date Title
CN104597819A C4 bus
CN105892334A Intelligent guest-room controller
CN105898942A Relay controller with state display
CN105898939A Intelligent dimming control system
CN105472829A Guest room controller with forced-on relay
CN105373029A Intelligent illumination box with emergency switching and fire-fighting linkage
CN102798797A Intelligent guest room controller test and emergency manual control device and method
CN102832027A Single-phase electricity-saving autotransformer and control method
CN102749861A Intelligent panel with wireless networking function
CN102799150A Intelligent recognition control system
CN102736535A Dynamic panel