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SHANXI XIANGYU CHEMICAL IND CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    141,956
  • Filing trend
    ⇩ 100.0%
About

SHANXI XIANGYU CHEMICAL IND CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and materials and metallurgy are SHANDONG DONGYUE FLUORINE & SILICON MAT CO LTD, NORAM INT LTD and LIAOCHENG MEISI NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing SHANXI XIANGYU CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wu Yongting 7
#2 Qiao Yafen 5
#3 Liu Yunlong 4
#4 Yuan Junwu 4
#5 Zhang Caifeng 3
#6 Zhang Jianjun 3
#7 Zhang Xinghui 2
#8 Shi Qian 2
#9 Lyu Lihong 1
#10 Jing Lingbian 1

Latest patents

Publication Filing date Title
CN107522603A Dehydrogenation of isopropanol system by-product hydrogen recycles technique
CN107551584A A kind of processing method of age resistor purification
CN106830569A A kind of processing method of salt organic waste water high
CN105348117A Method and device for recovering tetramethylammonium hydroxide
CN105348115A Re-reaction and purification treatment device for defective rubber antioxidant products
CN105498285A Secondary counter-current extraction device and method
CN105417884A Method and device of 4010NA waste water treatment
CN104198620A Method for measuring phenazine content by liquid chromatography
CN104198488A Method for measuring content of free chlorine ions in phenylamine
CN104198489A Method for measuring content of free sulfur ions in phenylamine
CN103992281A Method for extracting high-purity phenazine from RT base (4-Aminodiphenylamine) byproduct waste material
CN103992249A Preparation method of sodium tobias salt
CN103288690A Method for preparing refined tobias acid from tobias acid wastewater
CN103232402A Method for extracting refined phenazine from RT base wastes
CN102816344A Granulation method for liquid rubber auxiliaries