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ANHUI XINGYU CHEMICAL CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    70,735
  • Filing trend
    ⇩ 60.0%
About

ANHUI XINGYU CHEMICAL CO LTD has a total of 25 patent applications. It decreased the IP activity by 60.0%. 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, chemical engineering and environmental technology are TIANJIN YIHUA CHEMICAL CO LTD, VER CHININFABRIKEN ZIMMER & CO and HACO GES AG.

Patent filings in countries

World map showing ANHUI XINGYU CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing ANHUI XINGYU CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Kuanyu 25
#2 Zhang Sheng 23
#3 Jin Wenyi 21
#4 Li Jing 15
#5 Ding Liang 9
#6 Zhang Hao 3
#7 Liu Jinshui 1
#8 Liu Guofei 1
#9 Si Jing 1

Latest patents

Publication Filing date Title
CN108840820A The method of one-step synthesis aminopyridine and 4-aminopyridine
CN108675955A A kind of preparation method of -5 chloropyridine of 2- amino
CN108569999A A kind of preparation method of 3,5- dibromo pyridines
CN108689916A A kind of efficient method for preparing 2.2.6.6- tetramethyl piperidine oxides
CN107162886A A kind of synthetic method of 3 methyl phenyl ketone
CN107011254A A kind of synthesis of picoline of 2 amino 4 and its purification process
CN107162960A The synthetic method of 2 pyridinemethanols
CN107266361A The synthetic method of the picoline of 2 amino 5
CN107162959A The synthetic method of 2 pyridine carboxylic acids
CN107199041A The preparation method of Pt Ni nanocatalysts
CN107011255A A kind of method and its purification process that aminopyridine is prepared by picoline
CN107163024A A kind of synthetic method of the Ethyl formate of 2 (pyridine radicals of 3 chlorine 2) 5 pyrazolidone 3
CN106986821A A kind of aminomethyl pyridine analog derivative and its production and use
CN107029707A Pt Pd nanocatalysts and preparation method thereof
CN106397310A 3-fluoropyridine preparation method high in yield and content
CN104610134A Preparation method of 6-methyl-2-pyridyl methanol
CN104399486A Preparation method for manganese dioxide composite catalyst and synthetic method for 2-pyridylaldehyde
CN104447523A Method for synthesizing aminopyridine with pyridine base mixture as well as separation and purification method of aminopyridine
CN104387317A Preparation method and separation and purification method for 6-chloronicotinic acid
CN105170142A Nano aluminum-platinum catalyst, preparation method and applications thereof