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AVENTIS PHARMA HAINAN CO LTD

Overview
  • Total Patents
    96
  • GoodIP Patent Rank
    16,105
  • Filing trend
    ⇩ 76.0%
About

AVENTIS PHARMA HAINAN CO LTD has a total of 96 patent applications. It decreased the IP activity by 76.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and measurement are LIFE MOLECULAR IMAGING SA, HEFEI JIUNUO MEDICAL TECH CO LTD and NANJING GUANGKANGXIE BIOLOGICAL MEDICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing AVENTIS PHARMA HAINAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 96

Patent filings per year

Chart showing AVENTIS PHARMA HAINAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Sufeng 29
#2 Guo Xia 23
#3 Diao Yuanyuan 21
#4 Wang Yujie 16
#5 Ma Li 14
#6 Liu Qiuye 10
#7 Song Xuemei 8
#8 Zhao Guolei 6
#9 Sun Dongxue 5
#10 Wang Jinmin 4

Latest patents

Publication Filing date Title
CN111220716A Method for measuring optical purity of levetiracetam intermediate
CN110836930A Method for measuring content of dichlorobutane in levetiracetam by gas chromatography-mass spectrometry
CN110790682A Method for preparing high-purity rivastigmine bitartrate
CN110790681A Resolution method of racemic rivastigmine
CN109939079A Sertraline hydrochloride odor-masking pellet and preparation method thereof
CN109908354A Sertraline hydrochloride takes orally concentrate and its preparation process
CN109589313A Agomelatine dispersible tablet and preparation method thereof
CN109589304A Risperidone oral administration solution and preparation method thereof
CN109553549A (S) preparation of-N- (1- amino -1- oxygroup butane -2- base) -4- hydroxybutyrate amide
CN109528666A Good Loratadine pharmaceutical composition of compressibility and preparation method thereof
CN109507345A The method of separating and assaying of rivastigmine intermediate and its impurity
CN109498556A Aripiprazole oral solution and preparation method thereof
CN109498584A A kind of dispersible tablet and its novel processing step containing Letrozole
CN109498555A Carbocisteine oral administration solution and preparation method thereof
CN109498583A A kind of oral disnitegration tablet and preparation method thereof containing sertraline hydrochloride
CN109507344A Rivastigmine intermediate and its method for separating and detecting in relation to substance
CN108926542A Loratadine tablet of Fast Stripping and preparation method thereof
CN108929236A The preparation of tomoxetine hydrochloride
CN108926529A Paroxetine hydrochloride oral administration mixed suspension and its preparation process
CN108938576A A kind of Voriconazole Dispersible Tablets and preparation method thereof