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WUHAN HVSEN BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    112,472
  • Filing trend
    ⇩ 50.0%
About

WUHAN HVSEN BIOTECHNOLOGY CO LTD has a total of 27 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and macromolecular chemistry and polymers are MADE ITALIANA SRL, QIANJIN PHARMACEUTICAL CO LTD and KORANEX CAPITAL.

Patent filings in countries

World map showing WUHAN HVSEN BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing WUHAN HVSEN BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Weiyuan 18
#2 Zhang Yongdan 11
#3 Chen Cuilan 10
#4 Li Shuo 8
#5 Liu Guoqing 6
#6 Xiao Fei 6
#7 Zhang Jing 6
#8 Zheng Chunhong 5
#9 Zhang Cuiping 5
#10 Cuilan Chen 4

Latest patents

Publication Filing date Title
CN111000896A Method for preparing baicalein metal complex by ore coagulation method and preparation thereof
CN111494322A Preparation method of decoquinate dry suspension
CN108191935A A kind of process for purification of emamectin-benzoate
CN108143835A A kind of preparation capable of permeating skin containing doractin and preparation method thereof
CN108226330A A kind of detection method of pachymaran molecular weight and molecular weight distribution
CN108057134A A kind of milk cow midwifery lubricant and preparation method thereof
CN107915785A One kind improves the immunocompetent method of modifying of loyal astragalus polysaccharides
CN108329368A A method of preparing scutelloside from radix scutellariae
CN108261418A The preparation and drying means that a kind of pachymaran dissipates
CN108261410A A kind of safe ten thousand rhzomorphs inclusion enteric coated preparations of tartaric acid and preparation method
CN105395484A Compound terbinafine spraying agent and preparation method thereof
CN105380909A Florfenicol soluble powder and preparation method thereof
CN105540772A Sediment improving tablet for aquaculture and preparation method of sediment improving tablet
CN104478974A Synthesis method of 20,23-dipiperidino-5-O-mycaminose-tylosin lactone
CN104447919A Refining method of 20,23-dipiperidinyl-5-O-mycaminose-tylonolide bulk drug
CN103301144A Antibiotic premixing agent for inhibiting porcine reproductive and respiratory syndrome virus for livestock and preparation method thereof
CN103193799A Chemical synthesis method of cefquinome sulphate
CN102697784A Enrofloxacin injection for livestock and preparation method thereof
CN102675173A Chemical synthesis method of valnemulin hydrochloride
CN102614129A Enrofloxacin dry suspension