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WANG CHANGWEI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    167,294
  • Filing trend
    0.0%
About

WANG CHANGWEI has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, pharmaceuticals and biotechnology are GUIZHOU HEFENGLIN AGRICULTURAL TECH CO LTD, HEFEI LYVZHILIN AGRICULTURE DEV CO LTD and COSISBIO CO LTD.

Patent filings in countries

World map showing WANG CHANGWEIs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing WANG CHANGWEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changwei 14
#2 Zhou Jia 7
#3 Zhou Ziheng 4
#4 Fang Chao 4
#5 Zhou Yanping 1
#6 Cui Yidan 1

Latest patents

Publication Filing date Title
CN112144617A Basin drainer capable of being opened and closed under button control
CN111149896A Lung moistening tea
CN111109576A Preparation method of polysaccharide soy sauce
CN111117857A Method for preparing ganoderma lucidum vinegar
CN111118083A Method for extracting ganoderma lucidum polysaccharide
CN109619548A A kind of ginkgo nut dehumidifying invigorating the spleen breakfast flour
CN109619237A A kind of stopping postpartum milk secretion tea bag
CN109619236A A kind of fluid dryness tea bag
CN109619238A A kind of benefiting qi and nourishing blood tea bag
CN106619764A Preparation method of fresh ginseng cream
CN102885862A Medicinal composition for treating rectal prolapse
CN102885926A External fumigant lotion for treating metroptosis
CN102885893A Pharmaceutical composition for treating haemorrhoids
CN103382430A Health care wine capable of invigorating blood circulation and enriching blood
CN103381192A Traditional Chinese medicinal oil capable of improving blood circulation of face