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GUANGZHOU QINGLAN BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,598
  • Filing trend
    ⇩ 66.0%
About

GUANGZHOU QINGLAN BIOTECHNOLOGY CO LTD has a total of 17 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, measurement and organic fine chemistry are HAN SHENG BIOTECH CO LTD, INNER MONGOLIA TIANQI ZHONGMENG PHARMACEUTICAL CO LTD and SHANGHAI GENERAL PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing GUANGZHOU QINGLAN BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Enhan 17
#2 Chen Hankun 16
#3 Chen Wenlong 10
#4 Ye Muying 4
#5 Wu Shiyao 2
#6 Lin Hongjia 1
#7 Zheng Jieyu 1
#8 Wang Weidong 1

Latest patents

Publication Filing date Title
CN111961141A Acanthopanax senticosus homogeneous polysaccharide and preparation method and application thereof
CN111053811A Pharmaceutical composition for repairing skin injury caused by hormone-dependent dermatitis and preparation method thereof
CN110404002A A kind of essential oil for treating sleep disturbance and preparation method thereof and purposes
CN110051571A A kind of pharmaceutical composition of sun-proof reparation
CN108815309A A kind of pharmaceutical composition for treating eyelet periphery melanin deposition disease
CN108904619A A kind of pharmaceutical composition with skin moisture-keeping effect
CN107596141A A kind of clarification process and method of quality control of the pharmaceutical composition with nourishing and moisturizing skin effect
CN107496658A A kind of clarification process and method of quality control of the pharmaceutical composition that there is the light spot for the treatment of face whitening to act on
CN107648369A A kind of clarification process and method of quality control of the pharmaceutical composition that there is treatment acne to act on
CN108030813A A kind of clarification process and method of quality control of the pharmaceutical composition with delay skin aging
CN107693696A A kind of clarification process and method of quality control with the drug extract for dispelling facial acne print effect
CN107669751A A kind of clarification process and method of quality control of the pharmaceutical composition that there is treatment red blood trace on face to act on
CN107865944A A kind of clarification process and method of quality control with the pharmaceutical composition for repairing skin barrier effect
CN107865927A A kind of clarification process and method of quality control of the pharmaceutical composition that there are treatment livid ring around eye to act on
CN107441343A A kind of clarification process and method of quality control of the pharmaceutical composition with the effect of therapeutic sensitivity skin
CN106728898A A kind of pharmaceutical composition for repairing skin barrier and preparation method thereof
CN106692458A Medicine composition for treating acnes as well as preparation method and application thereof