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CHINA ENERGY INVESTMENT CORPORATION LTD

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    18,149
  • Filing trend
    ⇧ 1200.0%
About

CHINA ENERGY INVESTMENT CORPORATION LTD has a total of 84 patent applications. It increased the IP activity by 1200.0%. Its first patent ever was published in 2012. 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, chemical engineering and organic fine chemistry are GUANGDONG HUATE GASES CO LTD, ULSAN CHEMICAL CO LTD and SHELL INTERNATIONAL RES MAATSCHAPPIJ B V.

Patent filings per year

Chart showing CHINA ENERGY INVESTMENT CORPORATION LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Wenbin 11
#2 Sun Qi 11
#3 Wang Hui 9
#4 Wei Chang 9
#5 Nguyen Lisa 8
#6 Pan Guanghong 8
#7 Shan Junjun 8
#8 Cheng Jihong 8
#9 Miles Joshua 7
#10 Duan Chunting 6

Latest patents

Publication Filing date Title
WO2021047171A1 Composite zsm-5 molecular sieve, preparation method therefor, catalyst and application thereof
WO2021077689A1 Polypropylene modifying agent and preparation method therefor, polypropylene composition, and polypropylene material and preparation method therefor
WO2021077690A1 Foamable polypropylene composition, and foamed polypropylene and preparation method therefor
US2020246786A1 Metal carbide nanomaterial catalysts and production method thereof
US2020158288A1 Method and system of dispensing liquefied gas
US2020240379A1 Isolation valve for pressurized tank
US2020156923A1 Fluid bypass method and system for controlling the temperature of a non-petroleum fuel
CN108643422A Photovoltaic curtain wall
CN108678244A Photovoltaic curtain wall
CN108643423A The control method of the flame barrier of photovoltaic system
CN108722114A Powdered activated coke adsorpting desulfurization device and the method that absorption desulfurization is carried out to flue gas using it
CN108584952A Spherical porous charcoal and preparation method thereof
CN108732275A The measurement method of organic amine in polymerization-grade propylene
CN108435236A A kind of methanol and/or dimethyl ether conversion prepare the catalyst of propylene, system and method
CN108483473A Mesopore-macropore composite pore structural silicon-aluminum oxide material and preparation method thereof
CN108525613A A kind of Fischer-Tropsch synthesis product separation equipment
CN108649535A motor protection method and system
CN108716875A Air-Cooling Island thermometric flusher
CN108692448A Condensate processor and condensation method for treating water
CN108626486A Hole sealing device and method for sealing