Learn more

HENAN JULONG BIO ENG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    76,685
  • Filing trend
    ⇧ 250.0%
About

HENAN JULONG BIO ENG CO LTD has a total of 21 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, organic fine chemistry and foods and drinks are GUANGJI PHARMACEUTICAL MENGZHOU CO LTD, Changxing pharmaceutical co ltd and ABIOCHEM BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing HENAN JULONG BIO ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HENAN JULONG BIO ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Huajie 12
#2 Liu Xiaodong 11
#3 Zhang Mengtao 10
#4 Li Jing 7
#5 Xie Pei 7
#6 Wang Weifu 5
#7 Ma Hui 5
#8 Liu Shuai 5
#9 Feng Lang 5
#10 Li Chuang 4

Latest patents

Publication Filing date Title
CN111321103A Escherichia coli mutant strain for high yield of cytidine and method for producing cytidine by fermentation
CN111334552A Fermentation production method of riboflavin
CN111073830A Lactobacillus casei with high yield of gamma-glutamyltranspeptidase and application thereof in production of L-theanine
CN110964769A Method for improving yield of riboflavin produced by fermenting bacillus subtilis
CN110776543A Method for recovering adenosine primary mother liquor
CN110713452A Process for directly extracting L-tryptophan by fermentation method
CN110759849A Tryptophan secondary mother liquor recovery process
CN110592176A Method for improving bacterial lysis in early fermentation stage of hydroxyproline
CN110655547A Adenosine extraction method for reducing content of single related impurities
CN110564804A Clear liquid fermentation medium for producing riboflavin and fermentation method
CN110564789A Method for producing L-theanine by using escherichia coli fermentation
CN110590867A Synthesis method of D-glucosamine hydrochloride
CN109609580A A kind of fermentation medium and its fermentation process of riboflavin
CN109793097A A kind of fermentation process using sugaring tailing and tryptophan mother liquor production biological feedstuff
CN109369501A It is a kind of to pass through the technique for carrying out tryptophan purification of directly flocculating to fermentation liquid
CN108410918A A kind of tryptophan fermentation medium and tryptophan fermentation process
CN108486173A A kind of preparation method of α-ketoglutaric acid
CN108299278A A method of extraction separation L-Trp
CN108299220A A kind of method that L-4- hydroxyisoleucines are extracted in fermentation catalytic liquid
CN107384827A One plant of ETEC JL GlcN and its application