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SHANXI YONGDONG CHEMICAL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    192,743
  • Filing trend
    ⇩ 100.0%
About

SHANXI YONGDONG CHEMICAL CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and macromolecular chemistry and polymers are CHRISTOPHER LUMLEY WILSON, AI SHII II KK and JIANGSU JINYANG NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing SHANXI YONGDONG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Dongyu 10
#2 Zhou Xiaping 5
#3 Liu Dongliang 4
#4 Dongyu Liu 3
#5 Liu Jisheng 3
#6 Dongjie Liu 2
#7 Zhou Huazhong 2
#8 Xiaping Zhou 2
#9 Lebin He 2
#10 Dongliang Liu 2

Latest patents

Publication Filing date Title
CN107739030A A kind of method for preparing phenolic resin based foam activated carbon
CN106495993A A kind of liquid CO 2 decomposes the production method of sodium phenolate co-production sodium carbonate
CN106189377A A kind of production method of N330 white carbon black
CN104193671A Purification method of coal tar fine carbazole
CN104230797A Preparation method of quinolone, isoquinoline and methylquinolines
CN103352276A Manufacturing method of high-modulus high-strength chopped carbon fiber
CN103203181A Method for removing harmful gas and heavy metal in carbon black tail gas
CN102965133A Production method of coal-based needle coke
CN102965135A Purification method for coal tar maltha
CN102796403A Method for producing conductive carbon black for cable jackets
CN102776012A Method for reducing density of low-naphthalene washing oil
CN102290252B Methods for manufacturing super capacitor and super coupler by utilizing superconductive carbon black
CN102140214A Cable material added with super conductive carbon black and manufacturing method thereof
CN102174277A Method for producing superconducting carbon black with high specific surface area