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ZHANG GUOWU

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    224,273
About

ZHANG GUOWU has a total of 18 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, environmental technology and chemical engineering are JINAN HANDING BIOENGINEERING CO LTD, LIUZHOU LUOZHUANGYUAN FOOD CO LTD and CHENGDU JIADI LUSHA BIOLOGICAL TECH CO LTD.

Patent filings in countries

World map showing ZHANG GUOWUs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ZHANG GUOWUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guowu 18

Latest patents

Publication Filing date Title
CN109045857A A kind of panel air filter
CN109045868A A kind of pocket type air filter
CN104517506A Folding rule teaching aid
CN104513681A Regeneration utilization method for household garbage
CN104510836A Traditional Chinese medicine treatment method for headache
CN104511471A Household-garbage block-making method
CN104433917A Towel free from extraneous odor
CN104445631A Method for treating domestic wastewater and garbage
CN104433154A Schoolbag
CN104223215A A fermented kiwi fruit juice beverage
CN104222295A A lactic acid brain-invigorating beverage
CN104222846A Lotus seed-mung bean porridge
CN104224278A Crescent-shaped scalpel
CN104222709A Radish-mutton dumpling
CN104224235A Inspection sampler
CN104223726A Comb with cavity handle
CN104223220A A lactic acid cassia seed beverage
CN1301539A Hemorrhoid medicine