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LI GUORONG

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    169,545
  • Filing trend
    ⇩ 75.0%
About

LI GUORONG has a total of 21 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1990. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, environmental technology and optics are APPLIED DIABETES RES INC, BIO FLO LTD and SEDANA MEDICAL LTD.

Patent filings in countries

World map showing LI GUORONGs patent filings in countries

Patent filings per year

Chart showing LI GUORONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Guorong 19
#2 Zhu Xiaodong 3
#3 Guorong Li 2
#4 Yang Yang 1
#5 Sheng Zhenhua 1
#6 Yang Xianduo 1
#7 Jiang Daqing 1
#8 Li Qing 1
#9 Li Yuji 1
#10 Li Haoying 1

Latest patents

Publication Filing date Title
CN112063489A Salt brick cellar structure
CN109838340A A kind of hydraulic turbine with power saving function
WO2020073361A1 Dust purification device for use in environmental sanitation
CN107668651A A kind of high temperature furnace for burning salt purification
CN107115573A Single fulcrum centrifugal pump heart-assist device
CN108785771A Local delivery of drug anti-freezing centrifugal pump heart-assist device
CN108498888A The anti-bolt magnetic suspension apex of the heart centrifugal pump of ultrasound
CN105589215A Thermoplasticity inner progressive lens and machining method thereof
CN106476579A Automobile-used solar energy ventilating skylight
CN103226249A High-efficiency blue light-inhibiting resin lens and manufacturing method thereof
CN102940434A Multi-functional tableware
CN102928992A Efficient blu-ray inhibition lens and preparation method thereof
CN102416666A Method for manufacturing one-piece-formed glass magnesium flue air pipe
CN1336217A Traditional Chinese medicine prepn. for treating mental hypoevolutismus and senile dementia
CN1294128A Process for preparing phytic acid
CN1342497A External electromagnetic drive controller of blood pump in artery
CN1226439A Composite medicinal injection for hemiparalysis
CN1191729A Pain paster
CN1171246A Complete medicine zhuibikang' for treating protrusion of intervertebral disc and preparing process thereof
CN1089080A Aquatic product culturing pond at intertidal zone