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HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER COMPANY

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    55,257
About

HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER COMPANY has a total of 29 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and computer technology are YANTAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO, GUANGDONG POWER GRID CO and BINZHOU POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO.

Patent filings in countries

World map showing HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER COMPANYs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Yiping 16
#2 Liu Jun 11
#3 Peng Jiaqi 11
#4 Ma Yulin 11
#5 Liu Chengfa 11
#6 Ye Haiping 11
#7 Luo Jin 10
#8 Ma Honglin 10
#9 Zhang Hongqiang 10
#10 Zheng Hongfei 9

Latest patents

Publication Filing date Title
CN112117707A 10kV joins in marriage net non-power-failure operation multipurpose wire lifting means
CN112086905A Join in marriage net operation switch cross arm interphase insulation baffle that does not have a power failure
CN111948485A Experimental frock of grafting arrester
CN112054320A Portable electric power construction earthing device
CN112027985A Lifting maintenance tool vehicle applied to power industry
CN112012245A Special tool for opening cable working well lid
CN111981289A Electric power measurement material turnover cabinet monitoring device
CN112132443A Reliability distribution network power supply management and control system
CN112163750A Reliability improving system of distribution network state negative list management and control mode based on Internet of things
CN111702732A Intelligent combined type safety tool box
CN111725806A Integrated management and control system for power supply command and allocation
CN111729219A Anti-falling bracket for aerial work
CN111458464A SF for sulfur hexafluoride6Integrated pipeline device for gas test and test method
CN111443223A High tension cable withstand voltage test insulating support pole
CN111381103A On-load phase-change line changing device for single-channel transformer direct-current resistance tester
CN110673029A A experimental frock that is used for prefabricated under-deck circuit breaker of 10kV, 35kV
CN110687323A 10kV distribution network uninterrupted operation bypass cable insulation detection auxiliary frame
CN110687322A Be used for handcart high voltage circuit breaker expanding loop resistance test fastener
CN110676717A Power control device based on Internet of things
CN110829262A 10kV joins in marriage net and does not have a power failure and change pole top switch lead wire fixation clamp