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JIANGSU YONGAN CHEMICAL CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,955
  • Filing trend
    ⇩ 66.0%
About

JIANGSU YONGAN CHEMICAL CO LTD has a total of 18 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and basic materials chemistry are YANGZHOU LIANBO PHARMACEUTICAL CO LTD, Hebei chengxin co ltd and JINGMEN INSTITUTE OF PHARMACEUTICAL INDUSTRY TECH.

Patent filings in countries

World map showing JIANGSU YONGAN CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing JIANGSU YONGAN CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xiaojun 12
#2 Chen Xipeng 12
#3 Fang Zheneng 7
#4 Geng Jingkun 6
#5 Zhao Jianqiang 6
#6 Yuan Aiju 4
#7 Zhong Xijun 4
#8 Li Dashuang 3
#9 Du Kaiyun 3
#10 Fan Feifei 2

Latest patents

Publication Filing date Title
CN111718264A Method for co-producing 2-methyl-6-nitrobenzoic acid and 3-nitro-2-methylbenzoic acid
CN111362807A Preparation method of 3-nitro-2-methylbenzoic acid
CN111362806A Co-production method of 3-nitro-2-methylbenzoic acid and 3-nitrophthalic acid
CN109970573A The method of N- nitroso compound is sloughed from pendimethalin
CN109796347A The pendimethalin production technology of no nitric acid waste water discharge
CN109867607A The method of product is continuously recycled from pendimethalin residue
CN109406674A A kind of mobile phase mixer, chromatographic analyzer of liquid phase and pendimethalin impurity analysis method
CN109231538A A kind of pendimethalin generates the sour water and buck neutralization reaction device and COD minimizing technology of process generation
CN109824517A A kind of 3- nitro o xylene oxidation is the clean preparation method of 2- methyl-3-nitro benzoic acid
CN109662094A A kind of pendimethalin microemulsion and preparation method thereof
CN109535110A The preparation method of 3- nitrophthalic acid acid anhydride
CN109384667A A kind of synthesis technology of 2- methyl -3- methoxy benzoyl chloride
CN109324142A A kind of HPLC analytical method of 3- nitrophthalic acid
CN109320424A A kind of purification process of pendimethalin
CN106699596A Preparation process of methoxyfenozide
CN108235984A Flubendiamide insecticidal microemulsion and preparation method thereof
CN104974044A Purification method of 3-Nitrophthalic acid
CN105315162A Novel method used for increasing pendimethlin purity