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CHONGQING HUAPONT SHENGCHEM PHARM CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    30,378
  • Filing trend
    ⇩ 20.0%
About

CHONGQING HUAPONT SHENGCHEM PHARM CO LTD has a total of 49 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and pharmaceuticals are HEFEI TOPWAY BIOTECHNOLOGY CO LTD, JIANGSU LIANHUAN PHARMACEUTICAL CO LTD and ANPEL LABORATORY TECH SHANGHAI INC.

Patent filings in countries

World map showing CHONGQING HUAPONT SHENGCHEM PHARM CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing CHONGQING HUAPONT SHENGCHEM PHARM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Qingjun 9
#2 Tan Tao 8
#3 Zhou Chunyan 7
#4 Chen Yongliu 6
#5 Chen Lei 6
#6 Ran Yong 5
#7 Yang Jing 5
#8 Tang Shutang 4
#9 Xia Shuang 4
#10 Yang Yujin 4

Latest patents

Publication Filing date Title
CN112142635A Preparation method of olefine acid impurity
CN112162048A Method for separating and measuring abamectin and one or more impurities in abamectin
CN111662221A Preparation method of calcipotriol impurity
CN111662234A Synthesis method and application of bendamustine hydrochloride polysubstituted impurity compound
CN111763230A Preparation method and application of calcipotriol impurity compound
CN111100176A Preparation method of compound
CN110964039A Compound and preparation method thereof
CN110988163A Method for separating and determining levocetirizine hydrochloride and genotoxic impurity E thereof by HPLC method
CN110441434A The method of related impurities in GC-MS separation determination PAS
CN110229155A A kind of preparation method of l-leucovorin calcium impurities and impurity calcium salt
CN110156670A Disposably synthesize the method and its application of multiple Acrivastine impurity
CN109485686A A method of improving 6 β content of key intermediate in the synthesis of Methylprednisolone succinate impurity
CN109678919A A kind of preparation method of Methylprednisolone succinate impurity
CN109400628A A kind of preparation method of Rifabutin intermediate
CN109254097A The method of Z3 and relative substance in a kind of high performance liquid chromatography separation analysis Acrivastine bulk pharmaceutical chemicals intermediate Z3
CN109232344A A kind of method of industrialized production isotretinoin particle
CN109438332A A kind of Acrivastine novel crystal forms A and the preparation method and application thereof
CN108329241A A kind of preparation method of dapsone
CN108333272A The method of LC-MSMS method separation determination PAS and its related impurities
CN108226323A A kind of method for measuring isoniazid starting material 4- cyanopyridines and its impurity content