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Guangzhou zhiguang electric co ltd

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    53,679
  • Filing trend
    ⇩ 92.0%
About

Guangzhou zhiguang electric co ltd has a total of 47 patent applications. It decreased the IP activity by 92.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and it methods for management are MARICI HOLDINGS THE NETHERLANDS B V, BEIJING QUNLING ENERGY RESOURCES TECH CO LTD and AZURAY TECHNOLOGIES INC.

Patent filings in countries

World map showing Guangzhou zhiguang electric co ltds patent filings in countries
# Country Total Patents
#1 China 47

Patent filings per year

Chart showing Guangzhou zhiguang electric co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Xianchang 28
#2 Sun Kaifa 19
#3 Wu Shengbing 16
#4 Jiang Xinyu 12
#5 Liu Weijun 12
#6 Shi Lei 9
#7 Wu Zhipeng 9
#8 Yuan Junbo 8
#9 Li Jihua 5
#10 Qiu Peichun 5

Latest patents

Publication Filing date Title
CN112290551A Grid-connected control method and device for active power filter and electronic equipment
CN111163002A Container-based edge gateway system and energy data processing method
CN111047082A Early warning method and device for equipment, storage medium and electronic device
CN109586832A Wireless synchronization method, wireless slave, wireless host and wireless synchronization master
CN108306321A A kind of energy-storage system
CN107968403A The power unit direct voltage control device and method of tandem type high voltage converter
CN107994610A The control method and device of a kind of energy-storage system
CN108107960A The output voltage control method and device of a kind of shore electric power
CN108123590A The impulsive synchronization control device and method of a kind of cascade connection type energy-storage system
CN107919674A The balance control method and device of a kind of energy-storage battery
CN108306320A A kind of energy accumulation current converter and energy storage converter system
CN107887928A The control method and device of a kind of energy-storage system
CN107634674A The neutral-point-potential balance control device and method of three level energy back feed devices
CN107565652A A kind of balancer of energy-storage system
CN107612408A A kind of energy accumulation current converter and energy-storage system
CN107482661A A kind of converter plant and redox flow battery energy storage system
CN107017802A The supervising device and method of a kind of high-voltage solid-state soft starter
CN106532704A Energy storage conversion system and converter as well as control method and controller for four-quadrant runner
CN106532703A Energy storage converter system, converter, and control method and controller of bidirectional converter
CN106452110A Power conversion apparatus and microgrid