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HUANG LIJUAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    113,786
About

HUANG LIJUAN has a total of 19 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets pharmaceuticals, machine tools and foods and drinks are ZHENGZHOU RENHONG PHARMACEUTICAL TECH CO LTD, QINGHUA HUAMAISHI PHARMACY CO LTD and ZHU ZENGWEI.

Patent filings in countries

World map showing HUANG LIJUANs patent filings in countries

Patent filings per year

Chart showing HUANG LIJUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Lijuan 18
#2 Li Wencai 1

Latest patents

Publication Filing date Title
CN111938744A Medical drilling equipment and method for setting same
CN111920630A Dental clinical medical bed chair
CN110367728A One kind being convenient for cleaning type sofa
CN110235908A A kind of deep-fried twisted dough sticks production noodle cutter
CN110075378A A kind of haemodialysis data information monitoring system
CN106052360A Grain dryer
CN105902859A Traditional Chinese medicine composition for treating rheumatic heart disease
CN105878737A Traditional Chinese medicine pills for treating rheumatic heart disease and preparation method thereof
CN106036386A Instant powder for treating rheumatic heart disease and preparation method thereof
CN106017044A Grain drying device
CN105943842A Preparation method of oral liquid for treating rheumatic heart disease
CN105998641A Traditional Chinese medicine instant tea for treating rheumatic heart disease and preparation method thereof
CN105875828A Drum-type grain dryer
CN106052329A Vibration type grain drying device
CN105878736A Medicinal liquor for treating rheumatic heart disease and preparation method of medicinal liquor
CN102442148A Craft punch capable of replacing cutter
WO9925173A1 The heat-reflection thermal insulating film