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HUANENG POWER INT INC

Overview
  • Total Patents
    303
  • GoodIP Patent Rank
    5,040
  • Filing trend
    ⇩ 37.0%
About

HUANENG POWER INT INC has a total of 303 patent applications. It decreased the IP activity by 37.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, materials and metallurgy and chemical engineering are RIVIELLO JOHN M, ALPER HAL and GUODIAN ENVIRONMENTAL PROTECTION RES INST CO LTD.

Patent filings in countries

World map showing HUANENG POWER INT INCs patent filings in countries

Patent filings per year

Chart showing HUANENG POWER INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Yong 51
#2 Lu Jintao 43
#3 Yan Jingbo 41
#4 Dang Yingying 40
#5 Yin Hongfei 40
#6 Yang Zhen 39
#7 Gu Yuefeng 39
#8 Zhao Xinbao 28
#9 Zhou Yongli 26
#10 Huang Jinyang 26

Latest patents

Publication Filing date Title
CN112228290A Intelligent early warning method for faults of wind turbine variable pitch system
CN112269813A Intelligent judgment method for outlier wind turbine generator
CN112267972A Intelligent judgment method for abnormity of power curve of wind turbine generator
CN112129028A LNG power plant multi-energy complementary cooling system with energy storage device
CN112129005A Combined cycle power plant multi-energy complementary energy station
CN112268915A Method for calibrating selective area electron diffraction pattern of transmission electron microscope by using excel
CN112268903A On-site metallographic coated test paper and preparation and use methods thereof
CN112129643A Device and method for obtaining creep deformation curve by using mechanical endurance testing machine
CN112174483A Thermal power generating unit sludge coupling power generation system utilizing flue gas drying
CN112028449A Efficient anti-blocking entrained flow bed sludge drying incineration system and method
CN111841500A Method and system for synthesizing VOCs adsorbent by using fly ash and waste oil
CN111850612A System and method for comprehensively recovering metal resources in fly ash through molten salt electrolysis
CN111874948A System and method for separating and recycling waste SCR denitration catalyst
CN111810926A Device for regulating temperature of final-stage reheater and operation method thereof
CN111735916A Elemental mercury and bivalent mercury standard gas generation system and working method thereof
CN111762930A Economical recycling treatment system and method for circulating water and sewage
CN111735057A Rapid entrained flow bed sludge drying and incineration simple device and method
CN111649334A Novel sludge drying and incinerating system and method
CN111536816A Coal-fired unit desulfurization slurry flash evaporation heat extraction water taking device and method
CN111792815A System and method for evaporating sludge drying wastewater by using flue