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YANDONG ZHANG

Overview
  • Total Patents
    16
About

YANDONG ZHANG has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and biotechnology are SUN WEICHUN, NIPPON YUUKI KK and BEIJING SOUND GROUP CO LTD.

Patent filings in countries

World map showing YANDONG ZHANGs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing YANDONG ZHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yandong Zhang 16
#2 Hongyan Li 4
#3 Yechuan Zhang 2
#4 Afang Lu 2
#5 Aihua Zhan 1
#6 Liying Zhang 1

Latest patents

Publication Filing date Title
CN101531545A Method for producing pleurotus ostreatus by utilizing biogas residue
CN101438770A Feedstuff additive for pig
CN101518178A Method for soaking wheat seeds with biogas liquid
CN101438660A Method for cultivating organic vegetable
CN101438666A Method for cultivating oyster mushroom using corn straw
CN101440413A Production method of corn starch syrup
CN101439919A Method for innocent treatment of piggery feces
CN101439094A Chinese medicine decoction for treating common cold
CN101518613A Chinese herbal decoction for treating cough
CN101422510A Traditional Chinese medicine decoction for treating wind-heat type common cold
CN101438668A Method for improving yield of vegetables in greenhouse booth
CN101244956A Mixture for sludge gas dry fermentation
CN101243834A Feedstuff additive for pig
CN101440344A Methane storage and circulation device for small-sized methane tank
CN101440318A Multifunctional methane purifier
CN101167426A Method for producing art mythic fungus using with dry fermentation biogas residue