Learn more

HUIZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Overview
  • Total Patents
    114
  • GoodIP Patent Rank
    12,516
  • Filing trend
    ⇩ 50.0%
About

HUIZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD has a total of 114 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, it methods for management and computer technology are STATE GRID FUJIAN ELECTRIC POWER CO, CHINA SOUTHERN POWER GRID CO and STATE GRID SHANDONG ELECTRIC POWER CO.

Patent filings in countries

World map showing HUIZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 114

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Guo Lin 23
#2 Wang Tiezhu 20
#3 Cai Suxiong 15
#4 Gao Shisen 15
#5 Zhu Ling 13
#6 Luo Busheng 11
#7 He Yifeng 10
#8 Li Kerui 10
#9 Huang Zerong 9
#10 Guo Jiacai 9

Latest patents

Publication Filing date Title
CN112104084A Protection pressing plate misoperation prevention control method and control device
CN112051439A Voltage measuring instrument
CN111651448A Low-voltage topology identification method based on noise reduction differential evolution
CN111623737A Pole tower displacement monitoring device
CN111740334A Heat radiator
CN111887645A Support arm installation device
CN111487501A Power line carrier and GPS positioning-based household variable identification system and method
CN111721468A Protective cover
CN111706173A Switch tool of switch mechanism box
CN111706245A Ladder capable of measuring inclination angle
CN111398642A Circuit breaker mechanical characteristic tester line box
CN111585265A Secondary equipment test power supply safe starting protection device and application
CN111541065A Capacitor discharging device
CN111353792A Client portrait system with visual display and data analysis functions
CN111487945A Disaster prevention auxiliary system of transformer substation
CN111515317A Bending device
CN111550123A Safety fence
CN111341078A Reminding device for preventing power distribution equipment from being close to stacked articles
CN111600889A Cloud computing network security service method
CN111600890A Network security perception system based on big data