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GUANGZHOU GUQUAN BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    123,373
  • Filing trend
    ⇩ 100.0%
About

GUANGZHOU GUQUAN BIOTECHNOLOGY CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and macromolecular chemistry and polymers are GUANGDONG SANJIAO DAILYCHEMICAL CO LTD, TIANJIN YUMEIJING GROUP CO LTD and UNIVERSKIN.

Patent filings in countries

World map showing GUANGZHOU GUQUAN BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing GUANGZHOU GUQUAN BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mao Huiling 5
#2 Zhu Fashun 4
#3 Fan Zehao 4
#4 Zhan Weiguo 4
#5 Nong Guimei 1
#6 Deng Jiasong 1

Latest patents

Publication Filing date Title
CN111269332A Preparation and application of chitosan-sodium alginate hydrogel
CN111363170A Preparation and application of hydroxyethyl cellulose-sodium alginate hydrogel
CN111265436A Application of hydrogel nano-carrier in whitening cream
CN111407681A Application of sodium alginate hydrogel nano-carrier in whitening cream
CN111333749A Preparation and application of polypropylene oxide-sodium alginate hydrogel
CN111249202A Application of hydrogel nano-carrier in anti-inflammation and anti-aging cream
CN111394327A Enzyme for improving conversion rate of cosmetic ingredient AA-2G production
CN111187416A Preparation method and application of chitosan-g-poly epsilon-caprolactone derivative drug-loaded nano micelle
CN111150678A Nano-carrier for increasing phloretin content in whitening cream
CN111096915A Whitening face cleaning cream and preparation method thereof
CN111096916A Whitening mask and preparation method thereof
CN111084725A Preparation of hyaluronic acid-g-poly epsilon-caprolactone derivative carrier nano micelle
CN110604720A Wheat germ firming and slimming cream
CN106619478A Essence composition for repairing striae of pregnancy and preparation method thereof