Learn more

QINGDAO KEHAI BIOLOGICAL CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,184
  • Filing trend
    0.0%
About

QINGDAO KEHAI BIOLOGICAL CO LTD has a total of 35 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, biotechnology and organic fine chemistry are DUPONT NUTRITION BIOSCI APS, CABIO BIOTECHNOLOGY WUHAN CO LTD and NUTRINOVA GMBH.

Patent filings in countries

World map showing QINGDAO KEHAI BIOLOGICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing QINGDAO KEHAI BIOLOGICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Jianchun 35
#2 Li Yueming 35
#3 Li Xia 12
#4 Xu Bingzheng 11
#5 Xu Zhimei 9
#6 Xia Xiuluan 9
#7 Li Dan 8
#8 Zhao Yongwei 8
#9 Xu Lina 8
#10 Qi Nina 8

Latest patents

Publication Filing date Title
CN112110996A Method for extracting chlorella growth factor from chlorella pyrenoidosa
CN112237281A Chlorella meal replacement powder for enhancing immunity and preparation method thereof
CN112266938A Method for improving chlorella pyrenoidosa fermented oil
CN111979171A Method for producing selenium-enriched yeast by using isomaltulose mother liquor and chlorella waste liquid
CN111205179A Method for comprehensively extracting EPA and fucoxanthin from Phaeodactylum tricornutum
CN111187524A Method for extracting carotenoid from waste algae oil
CN110938662A Production method for improving itaconic acid yield by using bran
CN110746469A Method for separating isomaltulose mother liquor by simulated moving bed
CN110787193A Chlorella effervescent tablet and preparation method thereof
CN109852502A A kind of brewing method of Pilsen
CN109837163A A kind of brewing method of highland barley Ai Er beer
CN109825393A A kind of production method of IPA beer
CN109868195A A kind of production method of white beer
CN109797076A A kind of production method of alcoholic foamed apple wine
CN109852503A A kind of production method of amber glug beer
CN109810816A A kind of production method of generation great waves beer
CN109329922A The preparation method of golden Rosa roxburghii Tratt ferment
CN109329654A Alternative bait of bay scallop kind shellfish and preparation method thereof
CN109456406A A method of extracting phycocyanin from spirulina
CN109007415A A kind of addition folic acid, laying hen mixed fodder of chlorella and preparation method thereof