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HENAN ELECTRIC POWER CORP ELECTRIC POWER SCIENCE RES INST

Overview
  • Total Patents
    12
About

HENAN ELECTRIC POWER CORP ELECTRIC POWER SCIENCE RES INST has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are NORVIK TRACTION INC, ROHERA HEMANT KARAMCHAND and KESLER MORRIS P.

Patent filings in countries

World map showing HENAN ELECTRIC POWER CORP ELECTRIC POWER SCIENCE RES INSTs patent filings in countries

Patent filings per year

Chart showing HENAN ELECTRIC POWER CORP ELECTRIC POWER SCIENCE RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Qiang 3
#2 Wu Wenlong 3
#3 Zhao Guangjin 3
#4 Wang Gang 3
#5 Zhang Xiaoke 2
#6 Yu Xiaopeng 2
#7 Zhang Wentao 2
#8 Tang Yaohua 2
#9 Guo Weimin 2
#10 Liu Zhanhui 2

Latest patents

Publication Filing date Title
CN103176086A Method for monitoring dynamic capacity-increase Morgan current-carrying capacity of power transmission line
CN103138401A Device and method for carrying out primary frequency modulation on generator unit by applying of power management unit (PMU) frequency information
CN103032887A Method for realizing energy-saving running of coal burning boiler
WO2014019314A1 Selection and evaluation method for gradient utilization of power cell
CN102879698A Parameter adaptability testing method for PSS (Power System Stabilizator) of grid system
CN103023409A Method for auxiliarily adjusting power grid frequency through adjusting voltage
CN102879161A Method for evaluating and detecting looseness prevention performance of fasteners of transmission towers
CN102840907A Rolling bearing vibration signal characteristic extracting and analyzing method under early fault state
CN102793996A Harmless treatment method of polycyclic aromatic hydrocarbon in transformer insulating oil
EP2632011A1 Method for implementing on/off-grid dual-mode operation of bidirectional converter in micro power grid