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SHAANXI COAL AND CHEMICAL IND GROUP SHENMU TIANYUAN CHEMICAL IND CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,540
  • Filing trend
    ⇧ 55.0%
About

SHAANXI COAL AND CHEMICAL IND GROUP SHENMU TIANYUAN CHEMICAL IND CO LTD has a total of 40 patent applications. It increased the IP activity by 55.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and organic fine chemistry are LINHUAN COKING & CHEMICAL CO LTD, SICHUAN DAXING ENERGY CO LTD and WANG KAIJUN.

Patent filings in countries

World map showing SHAANXI COAL AND CHEMICAL IND GROUP SHENMU TIANYUAN CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing SHAANXI COAL AND CHEMICAL IND GROUP SHENMU TIANYUAN CHEMICAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Ning 24
#2 Shu Ziqing 17
#3 Zhao Xiuhong 16
#4 Wang Yanjun 16
#5 Liu Ning 16
#6 Liu Wei 16
#7 Ji Rui 16
#8 Wang Xiongxiong 16
#9 Li Xiuhui 13
#10 Wang Shoufeng 7

Latest patents

Publication Filing date Title
CN112226243A High-dust-content and high-chlorine-content coal tar purification treatment system and method
CN112094654A Hot-blast furnace and have its coal pyrolysis device
CN110921750A Extracting agent and application thereof
CN110746996A Pulverized coal quality-based comprehensive utilization method
CN110759816A Method for removing pyridine base in mixed phenol
CN110655960A Pyrolysis oil gas treatment process and device
CN110540329A Phenol-ammonia wastewater treatment method and system
CN110627623A Separation system and method for alkaline nitride in phenol product
CN110627624A Method for separating alkaline nitride from phenol products
CN109456803A The recovery system of light components in a kind of pyrolysis coal gas
CN109504468A The recovery system of coal tar in a kind of pyrolysis coal gas
CN109593540A The separation method of phenolic compound in coal tar
CN109593539A The separation method of phenolic compound in coal tar
CN109520896A The measuring method of the partial size of solid particulate matter and particle diameter distribution in coal tar
CN109370630A A method of preparing coal-based needle coke raw material
CN109370628A A kind of production technology of coal-based needle coke
CN109370631A A kind of production method maximally utilizing coal tar production coal-based needle coke
CN109370629A A kind of production method of coal-based needle coke
CN109370627A A kind of solvent being used to prepare high-quality coal-based needle coke, preparation method and applications
CN108611112A The method and system of coal tar dehydration