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GUIZHOU TIANFU CHEMICAL CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    113,342
  • Filing trend
    ⇩ 33.0%
About

GUIZHOU TIANFU CHEMICAL CO LTD has a total of 35 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, machines and environmental technology are FUTURE ENERGY RESOURCES CORP, SYNGAS INTERNATIONAL and KLEPPER ROBERT E.

Patent filings in countries

World map showing GUIZHOU TIANFU CHEMICAL CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Hua 8
#2 Luo Ziming 8
#3 Wang Bo 8
#4 Yang Jincheng 8
#5 Zhang Chuanwei 7
#6 Wang Fei 7
#7 Yang Rong 7
#8 Chen Gang 5
#9 Chen Zhongyang 5
#10 Chen Yumin 5

Latest patents

Publication Filing date Title
CN109534298A It is a kind of quickly to propose the method and device that sulphur and catalyst are rapidly heated online
CN109611873A A kind of control method of flare system
CN108105588A The security isolation method of coal pulverizer in a kind of mill coal drying system
CN107890915A The mill rod sealing system of coal pulverizer
CN107746368A The method of alcohol ether combined production device recovery fusel oil production dimethyl ether
CN105419875A Rapid switching structure capable of enhancing medium separation
CN105485463A Air deflector structure for high-temperature expansion compensator
CN105134952A Rotating shaft filler leakage online processing method
CN105001918A Gasifier chilling pipe elbow replacing method
CN104555918A Method and system for recycling high-temperature steam
CN104556145A Advanced heating system for ammonia synthesis catalyst and heating method
CN104556034A Reusing system and processing method for byproduct carbon dioxide in synthetic ammonia process
CN104436870A Cleaning method for methanol fine filter of low-temperature methanol washing device
CN104534464A Novel cyclone separator cross frame of circulating fluidized bed boiler
CN104524890A Method and device for increasing blowback temperature of gasifying fly ash filter
CN103663880A Method for treating sewage by biofilm technology
CN103398568A Method for controlling hot blast stove in coal grinding drying system
CN103344626A Rapid analysis method for component of coal ash
CN103288603A Optimized dimethyl ether device driving method
CN103289746A Method for regulating temperature difference of water steam system of gasification furnace through desalted water