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ZHEJIANG YUNTAO BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    176,287
  • Filing trend
    ⇩ 50.0%
About

ZHEJIANG YUNTAO BIOTECHNOLOGY CO LTD has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and packaging and shipping are MALLINCKRODT MED IMAGING IE, SAKAMOTO KAZUHIKO and ZAOZHUANG TAIRUI FINE CHEMICAL CO LTD.

Patent filings in countries

World map showing ZHEJIANG YUNTAO BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHEJIANG YUNTAO BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Xiaoming 12
#2 Zhu Yuntao 11
#3 Gui Chenqiu 8
#4 Lin Weikang 6
#5 Gao Qi 5
#6 Qian Chengliang 5
#7 Zhao Lei 3
#8 Xu Tao 3
#9 Liu Fengneng 2
#10 Wu Feng 2

Latest patents

Publication Filing date Title
CN111004137A Novel synthesis method of racemic phenylglycine
CN109776424A A kind of MIC reactor prepares the new method of L-Phenylglycine precursor benzene glycolylurea
CN109625977A It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system
CN108546273A A kind of new process preparing phosphoryl chloride choline calcium salt
CN107930183A A kind of phenylglycine highly basic mother liquor resin decoloration device and decoloration process
CN106831499A A kind of preparation method of benzylidene camphor sulfonic acid
CN106008281A New method for efficient preparation of camphorsulfonic acid
CN105949100A Process for producing novel dithiocarbamate heavy metal chelating agents
CN102757356A Splitting process of racemic para hydroxybenzene glycine
CN103086905A Preparation method for DL-phenylglycine
CN102423637A Membrane separation system and purification method for purifying camphorsulfonic acid solution
CN102320943A Preparation method of benzaldehyde