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SICHUAN CHANGHONG ELECTRIC CO

Overview
  • Total Patents
    1,851
  • GoodIP Patent Rank
    1,868
About

SICHUAN CHANGHONG ELECTRIC CO has a total of 1,851 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets audio-visual technology, computer technology and control are MARGER JOHNSON & MCCOLLOM P C, CHENGDU CHITONG DIGITAL SYSTEM CO LTD and BEIJING STARTIMES SOFTWARE TECH CO LTD.

Patent filings in countries

World map showing SICHUAN CHANGHONG ELECTRIC COs patent filings in countries

Patent filings per year

Chart showing SICHUAN CHANGHONG ELECTRIC COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Xiangjun 249
#2 Liu Dong 115
#3 Zhong Ming 73
#4 Pan Xiaoyong 71
#5 Zhang Shaolong 65
#6 Li Xiaodong 64
#7 Li Yubing 63
#8 Wu Nanli 60
#9 Tu Xiaoping 52
#10 Chen Yue 47

Latest patents

Publication Filing date Title
CN105354436A Clustering method of wind velocity usage habit of air-conditioner user
CN105345431A Automatic element inserting machine control system based on industrial robot
CN105355189A High color temperature debugging method for improving liquid crystal screen luminance
CN105353745A Multi-stage series-parallel production line distributed collaborative decision-making control system and method
CN105296760A Metal recycling reaction device and metal recycling method thereof
CN105301808A Testing method for controlling ultra-multi backlight partitions of backlight module
CN105357107A Cloud platform based social system and method for intelligent residential district
CN105262385A Preheating control method for motor winding
CN105305799A Narrow pulse limit control method for variable frequency controller
CN105262400A Control method for improving compensation control accuracy of motor dead zone
CN105263234A Adaboost algorithm-based system and method for controlling natural get-up lamp
CN105300022A Lamp panel for inner illumination of refrigerator or light-emitting decoration
CN105301978A Connection method and mobile terminal
CN105276916A Refrigerator control panel with power supply sections separated from control sections
CN105266788A Fetal heart sound separating method
CN105327809A Device and method for fixing hanging tool
CN105292547A Device for automatically folding upper cover and lower cover of carton
CN105255093A Marble-imitated ABS (acrylonitrile butadiene styrene) composite material and preparation method thereof
CN105263004A Active application-type safety protection method based on camera monitoring system
CN105290770A Screw tightening shaft device capable of rotating and conducting reciprocating linear movement