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YAN HONGYING

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    87,564
About

YAN HONGYING has a total of 20 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, materials and metallurgy and organic fine chemistry are LIN JUNSHENG, CHEN ZHONGYAN and XUAN WEI.

Patent filings in countries

World map showing YAN HONGYINGs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing YAN HONGYINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Hongying 20
#2 Guo Lianzhou 1

Latest patents

Publication Filing date Title
CN109191966A A kind of remote teaching method of dummy keyboard musical instrument
CN106036751A Preparation method for cooking wine
CN106116216A Cement adjuvant
CN106072416A Many grain cooking wine formula
CN106082726A Environment protecting cement formula
CN106116191A Cement production method
CN105943468A Beauty skin care product
CN105943486A Moisturizing skin care product
CN106074254A Skin care item
CN106116192A Acid resisting Cement
CN105995915A Formula of cooking wine
CN105950363A Complex-flavor yellow wine formula
CN106145728A Modified cement formula
CN106116309A Cement mortar
CN105886249A Multi-grain rice wine formula
CN105902474A Freckle-removing skin-care product
CN105861241A Multi-grain yellow wine preparation method
CN105878136A Moisturizing and anti-aging skin care product
CN103830680A Traditional Chinese medicine for treating sicca syndrome
CN1759822A Massage method of intelligent initiative type appliance and massage robot