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QINGDAO KEWEIYUAN ENVIRONMENTAL PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    128
  • GoodIP Patent Rank
    11,187
About

QINGDAO KEWEIYUAN ENVIRONMENTAL PROT TECHNOLOGY CO LTD has a total of 128 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks are ANHUI PROVINCE CHIZHOU CITY SHIRONG LONGKANG FOOD FACTORY, ANHUI HUACHUANG MODERN AGRICULTURAL TECHNOLOGY CO LTD and Guangxi jianbao dendrobium co ltd.

Patent filings in countries

World map showing QINGDAO KEWEIYUAN ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 128

Patent filings per year

Chart showing QINGDAO KEWEIYUAN ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Foods and drinks

Focus technologies

Latest patents

Publication Filing date Title
CN104086818A Modified guar gum degradable tableware and preparation method thereof
CN104084171A Preparation method of chelating agent for adsorbing heavy metal
CN104171401A Feed additive containing swine transfer factors and preparation method of feed additive
CN104187066A Preparation method of broad-spectrum antiviral cattle feed additive
CN104171659A Feed additive containing pig thymosin and preparation method thereof
CN104130352A Preparation method of guar gum grafted acrylic drying agent
CN104086820A Preparation method of biodegradable tableware
CN104084170A Preparation method of bacteria bead capable of absorbing heavy metals
CN104107683A Method for preparing cleaning agent for heavy metal in waste water by utilizing fiber
CN104084002A Efficient drying agent with guar gum as main raw material
CN104171396A Feed additive containing cattle transfer factor and preparation method thereof
CN104069834A Method for preparing heavy metal ion absorbent through oxidation of modified cape jasmine leaves
CN104086935A High-efficiency drying agent prepared from modified guar gum-sawdust mixture
CN104086819A Plasticized biodegradable material and preparation method thereof
CN104141227A Method for making powerful moisture absorption cloth
CN104171398A Feed additive containing sheep bioactive peptide and preparation method thereof
CN105315409A Natural organic water-absorbing material and preparation method therefor
CN104086004A Preparation method of heavy metal environment-friendly adsorbent
CN104086707A Preparation method of powerful water absorbent
CN104084173A Preparation method of bio-adsorbent for adsorbing Pd<2+> metal ions