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HUNAN HONGYING BIOLOG SCI & TECH CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    241,493
About

HUNAN HONGYING BIOLOG SCI & TECH CO LTD has a total of 42 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, biotechnology and environmental technology are GUANGDONG VTR BIO TECH CO LTD, PLANT SENSORY SYSTEMS LLC and VLAND BIOTECH GROUP CO LTD.

Patent filings in countries

World map showing HUNAN HONGYING BIOLOG SCI & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing HUNAN HONGYING BIOLOG SCI & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hongbing 32
#2 Zhang Jinjie 22
#3 Li Haiqing 21
#4 Hu Yongming 19
#5 Zhu Yongming 19
#6 Yi Jiyun 18
#7 Liu Wenming 14
#8 Li Guijun 8
#9 Xiang Zuodong 8
#10 Hu Bo 7

Latest patents

Publication Filing date Title
CN103773747A Surface sizing special enzyme and preparation method thereof
CN103865904A Growing pig special-purpose enzyme containing probiotics and preparation method thereof
CN103725662A Wheat daily ration enzyme containing alkaline xylanase and preparation method of wheat daily ration enzyme
CN103749987A Coarse cereal, mixed meal and daily ration enzyme preparation and preparation method thereof
CN103740683A Wheat ration enzyme containing neutral protease and preparation method thereof
CN103805582A Beta-glucanase containing special enzyme for growing pigs and preparation method thereof
CN103667220A Neutral protease-containing growing pig dedicated enzyme and preparation method thereof
CN103667221A Alkaline xylanase-containing dedicated enzyme for piglets and preparation method of alkaline xylanase-containing dedicated enzyme
CN103766611A Neutral protease-containing coarse grain daily ration enzyme and preparation method thereof
CN103750023A Special beta-dextranase-containing complex enzyme for piglet and preparation method thereof
CN104054914A Wheat daily ration enzyme containing probiotics and preparation method thereof
CN103725663A Special growing pig enzyme containing alkaline xylanase and preparation method thereof
CN103667222A Feed compound enzyme-containing dedicated enzyme for growing pigs and preparation method of feed compound enzyme-containing dedicated enzyme
CN103725661A Special enzyme containing feed composite enzyme for piglets and preparation method thereof
CN103875935A Probiotics-containing special complex enzyme for piglets and preparation method of complex enzyme
CN103704486A Poultry enzyme including neutral protease and preparation method thereof
CN103805583A Wheat diet enzyme containing beta-glucanase and preparation method thereof
CN103740678A Cellulases and preparation thereof
CN103750011A Special compound enzyme containing cellulase for piglets and preparation method thereof
CN103740679A Wheat-based diet enzyme containing cellulase and preparation method thereof