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HUIZHOU SUPPLY POWER BUREAU OF GUANGDONG POWER GRID CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,182
  • Filing trend
    ⇩ 100.0%
About

HUIZHOU SUPPLY POWER BUREAU OF GUANGDONG POWER GRID CO LTD has a total of 15 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 measurement, electrical machinery and energy and computer technology are DEHUA ZHONGHUI INFORMATION TECH CO LTD, NANJING HEZHI ELECTRIC POWER TECH CO LTD and CHENGDU PINGADI TECH CO LTD.

Patent filings in countries

World map showing HUIZHOU SUPPLY POWER BUREAU OF GUANGDONG POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Tiezhu 7
#2 Lai Yuguang 5
#3 Ye Huanhuan 5
#4 Li Kerui 5
#5 Guo Jiacai 5
#6 Gao Shisen 5
#7 Cai Suxiong 5
#8 Huang Zhi 5
#9 Li Zhouyang 5
#10 Luo Fei 4

Latest patents

Publication Filing date Title
CN107144757A A kind of Buchholz relay oil stream flow velocity on-Line Monitor Device and method
CN107144796A A kind of feed-back type batteries core receiving electric installation and application process
CN107171392A A kind of standby straight-flow system of transformer station
CN107219467A A kind of storage batteries of transformer substation core capacitance device and method with desulfuration repair function
CN107037362A A kind of DC charging motor ripple monitoring device
CN107039912A A kind of protector of the rupture pressure disc with monitoring function
CN107091969A A kind of looped network of DC power intelligent detection device and method
CN107159660A Safe type electric, which is inhaled, sweeps integrated terminal box burnisher and its application method
CN106949273A The protector and protection mechanism of SF6 equipment rupture pressure discs
CN106951687A Transformer insulated Stress calculation and evaluation method based on fuzzy logic and evidential reasoning
CN106952249A Insulator chain axis detection method based on Cross ration invariability
CN106760883A For the wind resistance reinforcement means and windproof anchoring of 10kV straight line poles
CN106570094A Fixed value term matching method and matching system
CN106249098A Testing device for current leakage and method of testing is saved on high-voltage arrester
CN105186298A Mechanism case moistureproof device