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ZHEJIANG HISOAR PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    166,529
About

ZHEJIANG HISOAR PHARMACEUTICAL CO LTD has a total of 39 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, environmental technology and pharmaceuticals are SOLMAG S P A, HANGZHOU CHEMINSPIRE TECH CO LTD and DINAMITE DIPHARMA S P A IN FOR.

Patent filings in countries

World map showing ZHEJIANG HISOAR PHARMACEUTICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHEJIANG HISOAR PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Qunhui 17
#2 Li Hongming 11
#3 Pan Xianhua 8
#4 Tang He 7
#5 Li Weijin 5
#6 Deng Fei 5
#7 Tang Fanghui 5
#8 Chu Changhu 5
#9 He Minhuan 4
#10 Ma Tianhua 4

Latest patents

Publication Filing date Title
CN111646991A Preparation method of avibactam sodium intermediate
CN110950818A Method for purifying cis-2, 6-dimethyl morpholine
CN111039937A Preparation method of rivaroxaban intermediate
CN110804057A Crystal form of tebipenem pivoxil hydrobromide, preparation method of crystal form, pharmaceutical composition and pharmaceutical application of crystal form
CN109320554A A kind of new synthetic method of practical acetamidoacrylic acid ester type compound
CN108997297A A kind of preparation method of Nebivolol Intermediates, the intermediate for being used to prepare the Nebivolol Intermediates and preparation method thereof
CN105175323A Method for preparing 2-(4-acetamidobenzenesulfonyl)amidopyridine
CN104610215A Preparation method of nebivolol intermediates and preparation method of nebivolol
CN104356013A Preparation method of alpha-(N-methyl-N-benzylamino)-3-hydroxyacetophenone hydrochloride
CN103772320A Method for synthesizing tertiary amine by using alpha-amino acid as raw material
CN104117392A Supported catalyst and preparation method thereof
CN104119301A Voglibose intermediate and preparation method thereof
CN103172683A Method for preparing clindamycin hydrochloride
CN103059012A 1,8-dicarbonyl-4,5-epoxy compound and preparation method thereof
CN102964256A Process for preparing 4-amino-N, N-dimethylbenzylamine
CN102924474A Preparation method of crystal form I of clopidogrel hydrogen sulfate
CN102702203A Meropenem refining method
CN103421011A Method for preparing sitagliptin phosphate anhydrous crystal form I
CN102887872A Method for preparing amorolfine hydrochloride
CN102838511A Sitagliptin intermediates as well as preparation method and application of intermediate