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SHANXI HUOZHOU CHEMICAL INDUSTRY CO LTD

Overview
  • Total Patents
    12
About

SHANXI HUOZHOU CHEMICAL INDUSTRY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, basic materials chemistry and chemical engineering are LIU JINCHENG, MISCH OTTO and LUOYANG LIER REFRACTORY MAT CO.

Patent filings in countries

World map showing SHANXI HUOZHOU CHEMICAL INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANXI HUOZHOU CHEMICAL INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Guangyuan 6
#2 Yangping Chen 6
#3 Guangyuan Shi 6
#4 Maomao Liu 6
#5 Guangxi Liu 6
#6 Zhiming Ai 3
#7 Liu Guangxi 2
#8 Liu Maomao 2
#9 Ai Zhiming 2
#10 Chen Yangping 2

Latest patents

Publication Filing date Title
CN104419471A Anti-outflow device of coal gasifier
CN104421927A Condensed water recycling device
CN104421441A Locking preventive type gate valve device
CN104419472A Coal gasifier nitrogen-adding jet mixing device
CN102680178A Leakage checking method for multilayer wrapped type high-pressure container and device for method
CN102690688A Method for recovering gas making coal gas waste heat
CN102676225A Automatic sealing device for coke feeder
CN102674905A Method and device for recycling dust in urea granules
CN102503859A Method for utilization of waste heat from urea desorption tower
CN103058135A Method for cooling shift catalyst by utilizing flash steam
CN102502700A Method for replacing catalyst of synthesis system
CN102500427A Curing method of novel catalyst