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LIU GUIRONG

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    184,478
  • Filing trend
    ⇩ 100.0%
About

LIU GUIRONG has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, medical technology and biotechnology are DINGZHENG BIOLOGICAL PHARMACEUTICAL (TIANJIN) CO LTD, Henan Academy of Medical and Pharmaceutical Sciences and LI MINGZHONG.

Patent filings in countries

World map showing LIU GUIRONGs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing LIU GUIRONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Guirong 26
#2 Zhan Xuan 3
#3 Wang Zhen 3
#4 Wang Runchun 3
#5 Yue Na 3
#6 Zhou Jing 3
#7 Pan Linlin 3
#8 Ma Shen 1
#9 Zhao Yuhang 1
#10 Guirong Liu 1

Latest patents

Publication Filing date Title
CN107082152A Positive suction nozzle packing machine
CN107457139A A kind of novel numerical control shower nozzle
CN107465299A A kind of underwater reducing motor
CN105796874A Formula and preparation method of compound medicine for treating diabetes
CN105561197A Preparation method of compound medicine for treating insomnia
CN105664019A Compound medicine for treating insomnia
CN105289914A Novel underwater numerical control nozzle
CN103041178A Nursing paste capable of relieving low intracranial pressure after operation
CN102979351A Method for corrosion resistance of rigid and flexible type composite integral casting material inner lining of wet chimney of thermal power plant
CN103776125A Window ventilation device
CN103773674A Biogas pool convenient for slag discharging
CN103771031A Acupuncture needle packaging box
CN103768665A Vacuum cupping jar
CN103771032A Acupuncture needle aseptic packaging sleeve
CN103773675A Simple biogas pool
CN103768664A Medical cupping jar
CN103767869A Conveniently-used acupuncture needle
CN103775757A Ventilation pipe of air conditioning
CN103776137A Textile air pipe
CN103776139A Folding ventilation plate