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LANGFANG MEIHUA BIO TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,453
  • Filing trend
    ⇧ 66.0%
About

LANGFANG MEIHUA BIO TECH DEVELOPMENT CO LTD has a total of 23 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, foods and drinks and organic fine chemistry are ANTIBIOTICOS SAU, DEINOVE SA and ISOBIONICS B V.

Patent filings in countries

World map showing LANGFANG MEIHUA BIO TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing LANGFANG MEIHUA BIO TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yan 15
#2 Wu Tao 13
#3 Hu Dan 9
#4 Hu Yanhua 7
#5 Zhao Jinjin 6
#6 Gong Hua 5
#7 Diao Liuyang 4
#8 Wang Cheng 4
#9 Cheng Jianghong 4
#10 Chang Libin 3

Latest patents

Publication Filing date Title
CN112126666A Nucleoside high-yield bacterium and construction method and application thereof
CN112143751A Bacillus subtilis engineering bacterium for high nucleoside yield, and construction method and application thereof
CN111944781A Mutant homoserine kinase and application thereof
CN112063571A Engineering bacterium for high yield of L-amino acid and construction method and application thereof
CN112080534A Engineering bacterium for high yield of L-amino acid and construction method and application thereof
CN111903855A Composition for livestock feed and application thereof
CN111758840A Feed using threonine mother liquor as raw material and preparation method thereof
CN111363018A Recombinant strain and application thereof in preparation of L-tryptophan
CN111334535A Recombinant strain for producing L-amino acid and application thereof
CN111057711A Sphingomonas engineering bacteria and construction method and application thereof
CN110396493A The method of culture medium combination and production isoleucine
CN110257315A A kind of bacillus subtilis and its construction method and application
CN110089719A A kind of compound tasty agents and preparation method thereof
CN110157722A A kind of recombinant bacterial strain and its construction method and application
CN109438274A The method of glutamine is recycled from the thick mother liquor of glutamine
CN109385391A Bacterial strain and its construction method and its application for being used for fermenting and producing high temperature resistant xanthan gum
CN109507141A The detection method of delicate flavour and/or delicate flavour intensity in tasty agents
CN108997159A A kind of preparation method of L-Glutamine
CN110229771A Bacterial strain, its construction method and application
CN107365782A A kind of genetic engineering bacterium and its application