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CHONGQING HUABANG SHENGKAI PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    203,112
About

CHONGQING HUABANG SHENGKAI PHARMACEUTICAL CO LTD has a total of 30 patent applications. 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 and environmental technology are CHEMICAL TECHNOLOGY ACADEMY OF SHANDONG PROVINCE, LIANHE CHEMICAL TECHNOLOGY CO LTD and CHENGDA PHARMACEUTICALS CO LTD.

Patent filings in countries

World map showing CHONGQING HUABANG SHENGKAI PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing CHONGQING HUABANG SHENGKAI PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xiaozhou 6
#2 Deng Qingjun 5
#3 Guangfu Hao 4
#4 Zhang Bo 4
#5 Yujin Yang 3
#6 Wu Yun 2
#7 Shen Hongmei 2
#8 Yang Yujin 2
#9 Qiliang Mao 2
#10 Wang Shaohui 2

Latest patents

Publication Filing date Title
CN104177356A Method for synthesizing palonosetron metabolite
CN104086472A Method for preparing 13-cis isotretinoin
CN103992279A Method for preparing thiobarbituric acid compound
CN103992197A Chemical synthesis method of (S)-2-benzyloxy propionaldehyde/2-benzyloxy propionaldehyde and derivatives of (S)-2-benzyloxy propionaldehyde/2-benzyloxy propionaldehyde
CN103204795A Chiral azetidinone compound preparation method
CN103159658A Method of industrialized production of viaminate
CN103159751A A preparation method for the derivates of phenylpyruvic acid amide ketals
CN103159657A Method for rationally synthesizing unsaturated conjugated alcohol
CN103121966A Method for directionally synthesizing (4-chlorphenyl)-(pyridine-2-base)-methanol
CN103102350A Preparation method of levofolinate
CN103058850A Method for preparing alitretinoin
CN102952065A Resolution method for cis-2,3-pyridine diformate
CN102952130A Method for chiral synthesis of (S,S)-2-8-diazabicyclononane
CN102827229A Method for purifying halometasone carboxylate
CN102827161A Method for purifying moxifloxacin
CN102775338A Synthesis method of all-trans-retinoic acid
CN102464580A Preparation of haloethoxyacetic acid and esters thereof
CN102375033A High performance liquid chromatographic analysis method of bendamustine hydrochloride and its related substances
CN102375044A Method for analyzing related substance from hydrochloric acid bendamustine intermediate Z6
CN102344412A Preparation method of isoniazid para-aminosalicylate