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WEIHAI ZIGUANG BIOTECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    117,038
  • Filing trend
    ⇩ 16.0%
About

WEIHAI ZIGUANG BIOTECHNOLOGY DEV CO LTD has a total of 15 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, pharmaceuticals and organic fine chemistry are CLOVER CORPORATION LTD, NATUREX SA and HANKOOK PHARM CO INC.

Patent filings in countries

World map showing WEIHAI ZIGUANG BIOTECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing WEIHAI ZIGUANG BIOTECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yangguang 15
#2 Liu Qinghua 1
#3 Li Niting 1
#4 Wang Dan 1
#5 Ju Hongliang 1
#6 Li Pengchao 1
#7 Deng Shuling 1

Latest patents

Publication Filing date Title
CN111363613A Method for preparing high-content krill oil from euphausia superba mud
CN111357833A Krill oil functional food and preparation method thereof
CN111345469A Lycopene health product for removing chloasma and preparation method thereof
CN111345468A Polyhachis vicina Roger health product with immunity enhancing function and preparation method thereof
CN111346119A Soft capsule containing tortoise-plastron glue and krill oil and preparation method of soft capsule
CN109820871A A kind of extracting method of Polyhachis vicina Roger chemical component
CN109820188A A kind of compound oral preparation of notoginseng polysaccharide
CN109824791A A kind of preparation method of chlorella polysaccharide
CN109824790A A kind of preparation method of notoginseng polysaccharide
CN109820195A A kind of Radix Salviae Miltiorrhizae compound formulation
CN109820189A A kind of compound oral preparation of chlorella polysaccharide
CN106036892A Beauty-maintaining and young-keeping water-soluble pearl power product and preparation method thereof
CN106174556A A kind of soybean ovolecithin capsule
CN104892559A Extraction and preparation method for oligomeric proantho cyanidins of grape seeds
CN103181552A Health care food for regulating blood lipid and preparation method thereof