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QINGHAI ELECTRIC POWER RESEARCH TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,685
About

QINGHAI ELECTRIC POWER RESEARCH TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and environmental technology are BEIJING TENGINEER AIOT TECH CO LTD, ELECTRIC POWER RES INST STATE GRID LIAONING ELECTRIC POWER CO LTD and ZHEJIANG KE CHANG ELECTRONIC CO LTD.

Patent filings in countries

World map showing QINGHAI ELECTRIC POWER RESEARCH TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QINGHAI ELECTRIC POWER RESEARCH TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhimin 11
#2 Shi Jing 11
#3 Zhang Haichun 10
#4 Wang Pengfei 10
#5 Zheng Yong 10
#6 Hao Weixin 10
#7 Huang Zhonghua 9
#8 Yang Jun 8
#9 Song Mengning 8
#10 Li Yuan 8

Latest patents

Publication Filing date Title
CN110781630A GIS equipment pipeline structure temperature difference stress deformation online monitoring method
CN109543858A A kind of Hydropower Unit online monitoring data analyzing evaluation method
CN109444533A The optimization method of reactive power compensator performance detection
CN109119226A High aititude resonance reactor
CN109100624A The method for pressing tower structure high-pressure frequency-conversion resonant experimental device altogether is surveyed for correction step-up
CN109088433A A kind of photovoltaic plant optimal control method being actively engaged in electric power ancillary service
CN109193764A A kind of photovoltaic plant idle work optimization method based on self study identification
CN109038597A voltage fluctuation control method and its control device, computer readable storage medium
CN109085407A A kind of measurement method of overhead transmission line to the electromagnetic effect of embedded metal pipeline
CN108280590A Photovoltaic plant online evaluation early warning system and method
CN108183492A The test system and test method of reactive compensation controlling device