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ZHUHAI POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    23,440
  • Filing trend
    ⇩ 67.0%
About

ZHUHAI POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD has a total of 63 patent applications. It decreased the IP activity by 67.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets computer technology, electrical machinery and energy and measurement are STATE GRID JIANGSU ELECTRIC POWER CO LTD YANGZHOU POWER SUPPLY BRANCH, STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH and KUNMING POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD.

Patent filings in countries

World map showing ZHUHAI POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 63

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wu Juzhuo 21
#2 Gao Zijian 10
#3 Liu Yao 9
#4 Pei Xingyu 8
#5 Chen Jianfu 8
#6 Gan Deshu 7
#7 Qu Lu 7
#8 Yuan Zhichang 7
#9 Yang Ruixiong 7
#10 Song Qiang 7

Latest patents

Publication Filing date Title
CN111509696A Battery energy storage system
CN111262236A Photovoltaic power generation optimal arrangement system
CN110556815A Quick starting method for direct-current power distribution system
CN110620378A Three-terminal star-shaped interconnected direct-current power distribution network topology system
CN110620375A High-reliability shutdown method for direct-current power distribution system
CN110556813A high-reliability operation mode switching method for direct-current power distribution system
CN110601273A Three-terminal flexible direct-current power distribution network topology system
CN110556798A fault partition method suitable for direct-current power distribution system
CN110556812A Energy management system of direct current power distribution system
CN109508273A A kind of electric automobile charging station monitoring system and data capture method based on Web
CN108491306A One kind being based on enterprise's private clound credibility monitoring method and system
CN108303626A A kind of shelf depreciation ultrasound measurement system and method based on distributing optical fiber sensing array
CN108489636A A kind of cable conductor temperature prediction technique
CN108460741A A kind of high-tension cable insulator terminal infrared image filtering method
CN109100670A A kind of sensitivity check method of optical fiber shelf depreciation ultrasonic sensor systems
CN108092034A A kind of switching pull-plug device for quickly accessing secondary terminals row
CN108279650A A kind of evaluation of power equipment state monitoring and command system
CN108074044A A kind of power equipment state monitoring evaluation and command methods
CN108090701A A kind of field work safe risk management and control method based on geography information polymerization
CN108054739A A kind of overhead transmission line feeder automation method and system based on negative-sequence current