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HAINAN CHUNTCH PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    190,681
About

HAINAN CHUNTCH PHARMACEUTICAL CO LTD has a total of 30 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry are SUN ZHE, BOETTCHER BRUNO DR and GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIALS CO LTD.

Patent filings in countries

World map showing HAINAN CHUNTCH PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing HAINAN CHUNTCH PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Heterocyclic compounds

Top inventors

# Name Total Patents
#1 Wei Xuewen 16
#2 Xuewen Wei 14
#3 Qiang Li 14
#4 Li Qiang 13
#5 Fang Yuan 2
#6 Quanzhong Hu 1
#7 Dai Hongxu 1
#8 Meihua Zhang 1

Latest patents

Publication Filing date Title
CN105232571A Vidarabine monophosphate pharmaceutical composition
CN105254632A Preparation method of doripenem
CN106539761A A kind of donipenem powder injection formulation and preparation method thereof
CN105130912A Erlotinib preparation method suitable for industrial production
CN106692319A Large-specification Fengliaochangweikang dropping pill and preparation method thereof
CN105039466A Preparation method of vidarabine monophosphate
CN103408504A Clozapine crystal compound, nanometer rapidly disintegrating tablet and preparation methods of clozapine crystal compound, a nanometer rapidly disintegrating tablet
CN103159815A Monophosphate vidarabine crystalline compound, medical composition and preparation method thereof
CN103214459A Pantoprazole sodium crystalline compound, pharmaceutical composition and preparation method thereof
CN102908321A Albumin conjugated taxol nanoparticle freeze-dried preparation and preparation method thereof
CN102920667A Pantoprazole nanoparticle freeze-drying preparation for injection and preparation method thereof
CN102824323A Rabeprazole enteric orally disintegrating tablet and preparation method thereof
CN102805737A Lansoprazole enteric oral disintegrating tablet and preparation method thereof
CN102871962A Drug combination of mezlocillin sodium for injection and preparation method of same
CN102813685A Large specification glabrous scrcandra herb dripping pills and preparation method thereof
CN102731436A Preparation and refining method of repaglinide
CN102993036A Preparation method of aspirin-DL-lysine sterile raw material
CN102727490A Parenteral aztreonam pharmaceutical composition
CN102670523A Method for preparing injection reduced glutathione freeze-dried powder
CN102525924A Ceftezole sodium liposome lyophilized preparation and preparation method thereof