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GUIZHOU XINGHUA CHEMICAL CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    186,310
About

GUIZHOU XINGHUA CHEMICAL CO LTD has a total of 37 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and chemical engineering are EAST CHINA ENG SCI & TECH CO LTD, PROIZV OB ZASHCHITE ATMOSFERY and INST MULTIPURPOSE UTILIZATION MINERAL RESOURCES CAGS.

Patent filings in countries

World map showing GUIZHOU XINGHUA CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tian Weilue 28
#2 Chen Jifeng 24
#3 Liu Kuanyong 22
#4 Qu Daobing 14
#5 Yu Guilian 13
#6 Zhai Daobing 13
#7 She Guilian 8
#8 Yang Xiaoqin 4
#9 Jiang Yuanhua 4
#10 Daobing Qu 3

Latest patents

Publication Filing date Title
CN106379915A Urea desorption hydrolysis tower
CN104895792A Electric instrument control method for air compressor
CN104874290A Preparation method of an automotive slow-release urea
CN104897515A Orsat gas analyzer
CN104941506A Device and method for automatic and continuous liquid dispensing
CN104071803A Recycling and treating method for liquefied natural gas
CN103925771A Process for manufacturing methane
CN103940198A Method for recovering tail gas and preparing liquefied natural gas
CN103922972A Cooling energy saving control method in urea production
CN103925770A Hydrogen recovery method
CN103922283A Cleaning purification method of copper tower outlet gas in refining process
CN103934242A Method for purifying and cleaning semi-water gas manufacturing system
CN103933852A Method for reducing energy consumption of desulfurizer in desulfurization process
CN103925615A Optimal control method for operation for blowing air into gas stoves
CN103922278A Heat recovery method in transformation process
CN103925772A Method and device for recycling methane in membrane hydrogen extraction tail gas
CN103922340A CO2 recovery improvement method in decarburization process
CN103925204A Energy-saving control method of carbon dioxide compressor
CN103920386A Method for reducing aqua ammonia energy consumption in desulphurization process
CN103940547A Decarburization tower pressure testing method