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HUAIWEI YAN

Overview
  • Total Patents
    185
About

HUAIWEI YAN has a total of 185 patent applications. Its first patent ever was published in 1991. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ALEKSANDROV JANKO TS, YOSHIMOTO POLE CO LTD and HEFEI DASAN NEW ENERGY CO LTD.

Patent filings in countries

World map showing HUAIWEI YANs patent filings in countries
# Country Total Patents
#1 China 185

Patent filings per year

Chart showing HUAIWEI YANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Huaiwei Yan 178
#2 Min Yi 20
#3 Xiaochuan Yan 18
#4 Huaipu Yan 7
#5 Huaizhang Yan 6
#6 Huaijin Yan 5
#7 Huaiqi Yan 5
#8 Huaiqian Yan 4
#9 Mni Yi 1
#10 Yong Yi 1

Latest patents

Publication Filing date Title
CN1957901A Chinese traditional medicine product of composite collagen, amino acid, and trace element, and preparation method
CN1966699A Method for enzymatic acidification production of starch sugar from yam and residue-less rapid fermentation and extraction of fuel alcohol
CN101164464A Shoes capable of releasing static electricity and inhibiting smelly feet
CN1966701A Process for fermentation and extraction of fuel alcohol by direct enzymatic liquefaction and acid saccharification of durra
CN1957891A Product for plumping breast and beautifying skin, and preparation method
CN1957890A Composite vitamine product for local increasing fat safely, and fabricating method
CN1966697A Process for fermentation and extraction of fuel alcohol without residue by using corn high-low-temperature rapid soaking wet-grinding technology
CN1957894A Foodstuff and cosmetics of composition amino acid, vitamine and collagen, and preparation method
CN1958804A Method for producing fuel alcohol of extracting alcohol from saccharified main fermentation of enzyme fluidified acid for jordaning from rice directly
CN1957895A Product of composition collagen, amino acid, vitamine, and trace element, and preparation method
CN1966700A The direct enzymatic liquefaction and acid saccharification of potato high yield with high reactant concentration and low product concentration speed is produced the fuel alcohol method
CN1966707A Method for direct production of starch sugar from durra and residue-less rapid fermentation of fuel alcohol
CN1957735A Pure natural good quality vegetable nutriment of diet fiber of composite protein, and preparation method
CN1957900A Edible and medicinal anti-crinkle cosmetic of Chinese traditional medicine containing composite collagen, amino acid, and vitamin, and preparation method
CN1957889A Product for lowering fat metabolism of breasts to increase fat and plumping breasts, and fabricating method
CN1966706A Method for production of starch sugar and fuel alcohol from residue-less fermentation by comprehensive utilization of corn
CN1957885A Safe beautification product without estrogen, and preparation method
CN1966698A Process for rapid production of fuel alcohol in high yield by two main fermentations of corn comprising enzymatic liquefaction and acid saccharification and medium extraction of alcohol
CN1957899A Chinese traditional medicine nutrition product of bi services of medicine and food for skin care, anti crease and anti senile, and preparation method
CN1957755A Female health food for automatic balancing estrogen and manufacture method