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LIANYUNGANG HONGYE CHEMICAL CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    171,160
About

LIANYUNGANG HONGYE CHEMICAL CO LTD has a total of 24 patent applications. 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 organic fine chemistry, materials and metallurgy and biotechnology are FRATMANN AG, ZHEJIANG YANGFAN NEW MAT CO LTD and NARHEX LTD.

Patent filings in countries

World map showing LIANYUNGANG HONGYE CHEMICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing LIANYUNGANG HONGYE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Yuedong 8
#2 Jin Hongxin 7
#3 Meng Mingfei 6
#4 Wu Shuiliang 6
#5 Shu Maosheng 6
#6 Ming Wang 4
#7 Chen Hangjun 3
#8 Yan Qiangli 3
#9 Zhou Xiaogang 3
#10 Yuan Wenqiu 3

Latest patents

Publication Filing date Title
CN111875520A Novel synthesis method of (S) -4-chloro-3-hydroxybutyronitrile
CN111876448A Synthesis method of 4-cyano-3-hydroxy ethyl butyrate
CN111763228A Synthesis method of (3S) -4-chloro-3- [ (trimethylsilyl) oxy ] butyronitrile
CN111777590A New synthesis method of 2-thiophenecarboxaldehyde
CN106380466A Method for synthesizing 2-(2-thiophene)pyridine
CN106478593A A kind of synthetic method of 2 thiophene methyl amine
CN105087685A Method for synthesizing (3R,5S)-6-chloro-3,5-dihydroxyhexanoate
CN105063113A Preparation method of ethyl 4-chloro-3-hydroxybutanoate
CN105087684A Preparation method of tert-butyl (3R,5S)-6-chloro-3,5-dihydroxyhexanoate
CN103467440A Synthesis method of 2-thiopheneethamine
CN103483310A Synthesis method of 2-thiopheneethanol
CN103497172A Synthetic method of 2-chlorothiophene
CN103467441A Synthetic method of 2-thiopheneacetic acid
CN102993164A Preparation method for 2-chlorine-5-thiophene formic acid
CN102432626A Synthesis method of 4,5,6,7-tetrahydrothiophene[3,2-c] pyridine hydrochloride
CN102363614A Method for synthesizing 2-bromothiophene
CN102363615A Method for synthesizing 2-thiophenecarbonyl chloride
CN102382006A Synthesis method of 2-[2-(4-fluorophenyl)-2-oxa-1-phenylethyl]-4-methyl-3-oxa-N-phenylpentanamide
CN102392059A Synthetic method of (S)-(-)-N,N-dimethyl-3-hydroxy-3-(2-thiophene)propylamine
CN101885720A Method for synthesizing 2-thiophene ethylamine