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GUIZHOU KAIYANG CHEMICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    195,481
About

GUIZHOU KAIYANG CHEMICAL CO LTD has a total of 13 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and thermal processes are MEVA ENERGY AB, FUTURE ENERGY GMBH and HARDT PIOTR.

Patent filings in countries

World map showing GUIZHOU KAIYANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing GUIZHOU KAIYANG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Jianjun 13
#2 Cao Zhaojun 13
#3 Zhang Guolian 13
#4 Xie Yong 13
#5 Ma Huaizhen 13
#6 Feng Yihe 13
#7 Tai Bo 13
#8 Xu Guangyu 13
#9 Jin Gang 11
#10 Wu Yanjun 11

Latest patents

Publication Filing date Title
CN104449846A Preparation and conveying method and preparation and conveying device of pulverized coal
CN104531220A Heating deformation-prevention start-up burner
CN104531230A High-efficiency energy-saving water gas purification device
CN104479753A Pulverized coal conveying device and method
CN104479751A High-efficiency gasification device suitable for multiple kinds of coal
CN103087774A Method for preventing shell heating caused by air leakage of gasifier, and structure thereof
CN103148991A Pressure test and airtight test method of pressed equipment and pressure pipeline system
CN103083927A Spontaneous evaporation method for depositing liquefied ammonia in gas ammonia convey tube, and structure thereof
CN103134076A High back pressure igniting method of gasification furnace
CN103113922A Solid powdered fuel reactor
CN103113921A Method for quickly increasing temperature and pressure of gasification system
CN103102992A Method and structure for protecting chilling ring
CN103074116A Method for detecting working conditions of gasifier combustion chamber and structure