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ZHEJIANG ZHENYUAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    168,864
  • Filing trend
    ⇩ 50.0%
About

ZHEJIANG ZHENYUAN PHARMACEUTICAL CO LTD has a total of 17 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, biotechnology and measurement are PROSETTA ANTIVIRAL INC, SICHUAN C LUMINARY BIOTECH CO LTD and LONZA GROUP AG.

Patent filings in countries

World map showing ZHEJIANG ZHENYUAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shen Jianfeng 9
#2 Dong Huacheng 6
#3 Meng Xiangyan 4
#4 Fan Weiming 3
#5 Sun Yaping 3
#6 Shi Feiyan 3
#7 Lin Huimin 3
#8 Zhang Kai 3
#9 Yao Lidong 3
#10 Jiansheng Yu 3

Latest patents

Publication Filing date Title
CN111321102A Genetically engineered bacterium for producing L-histidine and application thereof
CN110240570A A kind of preparation method of SC 69124 sodium impurity
CN107976500A A kind of isoxazole compound of double aryl substitutions and its preparation method and application
CN108047155A A kind of orientation Preparation method and use of the isoxazole compound of double aryl substitutions
CN105985924A Streptomyces chattanovgensis being subjected to gene deletion modification and application thereof
CN104178540A Method for synthesizing ademetionine by biological catalytic process
CN105476964A Injection puerarin containing tromethamine and preparation method of injection puerarin
CN103976963A Oral solid preparation containing hydroxy propyl cellulose
CN103923142A Preparation method of roxithromycin intermediate
CN104447961A Method for extracting echinocandin B mother nucleus
CN103340826A Composition used for metadoxine injection and preparation method thereof
CN103110592A Freeze-drying composition for injection and preparation method thereof
CN103387606A Method for preparing echinocandin B parent nucleus
CN103374593A Method for converting echinocandin B into echinocandin B parent nucleus through microbial fermentation
CN102106810A Medicinal solid composition containing cephalosporin antibiotics and preparation method thereof
CN102336817A Separation method of echinocandin B mother nucleus
CN101185640A Lomoxicam sustained release tablet and preparation method thereof