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HEBEI ELECTRIC POWER RES INST

Overview
  • Total Patents
    93
About

HEBEI ELECTRIC POWER RES INST has a total of 93 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are PSYMETRIX LTD, MEHTA TECH INC and LIUZHOU ELECTRICAL APPARATUS RES INST CO LTD.

Patent filings in countries

World map showing HEBEI ELECTRIC POWER RES INSTs patent filings in countries

Patent filings per year

Chart showing HEBEI ELECTRIC POWER RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiaoguang Niu 11
#2 Fan Hui 9
#3 Jin Pan 8
#4 Hui Fan 7
#5 Xiaojun Hao 7
#6 Kecheng Liu 7
#7 Jingyan Shi 6
#8 Tang Baofeng 6
#9 Ruofei Zhang 6
#10 Shuanglin Hou 5

Latest patents

Publication Filing date Title
CN102680055A Water-hammer-preventing ultrasonic water level detection method
CN102681452A Circulating water system control method
CN102636753A Testing method of low-voltage ride through capability of fossil power plant auxiliary engine
CN102636770A Test method of service life of intelligent electric energy meter
CN102662197A Method for preventing water attack by detecting condensation water in high temperature steam pipeline
CN102636576A Measuring method for delay and leading edge of sound-transmission-wedge surface wave probe
CN102661872A Method for detecting damage of power transmission iron tower
CN102636815A Method for detecting condensation water in high-temperature steam pipeline
CN102636249A Method for measuring acoustic velocity of material by using surface wave
CN102636481A Elemental composition verification method of aluminum base wire
CN102636484A Method for quickly testing presence of oxide in hydrochloric acid
CN102658418A Novel welding technology for welding water wall tube with spraying layer
CN102664420A Method for judging reactive power oscillation source of power grid
CN102721903A Device and method for detecting turn-to-turn insulation failure of rotor winding of generator
CN102706992A Preparation device and preparation method of blank oil sample of transformer
CN102707108A Device and method resisting strong magnetic interference of electric energy meter
CN102647027A Method for realizing construction of power quality data exchanging interface
CN102680814A Method for diagnosing severity degree of transformer fault
CN102636514A Temperature titration method for measuring sulfate content of flue gas desulfurization system
CN102608994A Running state simulation circuit for transformer cooling device