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ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    19,491
  • Filing trend
    ⇩ 100.0%
About

ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD has a total of 75 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, it methods for management and measurement are STATE GRID TIANJIN ELECTRIC POWER CO, STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO and FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP.

Patent filings in countries

World map showing ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 75

Patent filings per year

Chart showing ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yongting 13
#2 Liang Guojian 12
#3 Zhang Xiping 11
#4 Qu Hua 11
#5 Zhao Wenbo 10
#6 Zhang Chunmei 10
#7 Wang Ganjun 8
#8 Wu Jinyuan 8
#9 Xie Xingsheng 8
#10 Luo Yingwen 7

Latest patents

Publication Filing date Title
CN107991470A A kind of cement gel sand strength test device of leakproof
CN107957389A A kind of sealing device for permeable experiment
CN107703397A Suitable for normal station and the test device for relay protection of digitizing station
CN107843290A A kind of ring main unit data handling system based on Internet of Things monitoring
CN107843811A A kind of analysis method and system of grid equipment online monitoring data
CN107884644A A kind of big data real-time collecting method and system
CN107807263A Distribution transformer terminals/electric energy meter of four current measurements
CN107807309A A kind of transmission line malfunction method for early warning and system based on big data
CN107818212A Cable work well section and azimuth information Quick Acquisition method and system
CN107748961A A kind of electric power corridor lean management-control method based on analytic hierarchy process (AHP)
CN107808203A Electric power testing underground cable path fast searching method and system based on foot path and panorama VR
CN107689625A A kind of new depth current-limiting apparatus
CN107832922A The condition monitoring system and method for power engineering
CN107730121A The technological transformation overhaul state monitoring method and system of power equipment
CN107644216A A kind of recognition methods of the transmission line of electricity region type of vehicle based on more examples
CN107644428A A kind of transmission line of electricity floating object image partition method remapped based on multiple domain degree
CN107578900A A kind of hollow inductor shield device
CN107733080A Electrical Safety observation system based on user side two -way interactive mode
CN107862245A A kind of method for monitoring abnormality of client power distribution room
CN107462340A A kind of overtemperature warns bolt