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CHANGHAE ETHANOL CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    222,301
About

CHANGHAE ETHANOL CO LTD has a total of 23 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, Brazil and China. Its main competitors in its focus markets biotechnology, environmental technology and foods and drinks are SYNATA BIO INC, CELLULOSIC ETHANOL TECH LLC and SEKAB E TECH AB.

Patent filings in countries

World map showing CHANGHAE ETHANOL CO LTDs patent filings in countries

Patent filings per year

Chart showing CHANGHAE ETHANOL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Gi Wook 15
#2 Jeong Jun Seong 9
#3 Kim Yule 9
#4 Kang Hyun Woo 4
#5 Jang Byung Wook 4
#6 Han Min Hee 4
#7 Kang Gyung Woo 4
#8 Kang Kyung Woo 3
#9 Kang Kyeong Eop 3
#10 Jeon Hyung Jin 3

Latest patents

Publication Filing date Title
PH12014000201A1 Method of manufacturing fermentation product from starchy biomass
KR20150100102A Device for prducing fermentable sugar having high concentration, method of producing fermentable sugar having high concentration using the same, and bio chemical material produced using the same
KR20150055941A Method of reusing waste solution from pretreatment process to produce sugar using biomass
KR101371617B1 Method for preparing high quality distilled soju by separating aromatic compounds following boiling point
KR20130025425A Refine alcohol distillation system and refine alcohol distillation method using the same
KR20140096624A Distillation/dehydration process for preparation of fuel-grade bioethanol, and fuel-grade bioethanol prepared using the same
KR20130129325A A recombinant industrial yeast having auxotrophic marker, a recombinant yeast producing ethanol from pentose and hexose prepared by using the yeast, and a method for producing ethanol from pentose and hexose using the same
KR20130115577A Device for prducing fermentable sugar having high concentration, method of producing fermentable sugar having high concentration using the same, and bio fuel and bio chemical material produced using the same
KR101265777B1 Apparatus of preparing ethanol and method of preparing ethanol using the same
KR20130013511A Process for producing bioethanol by using beverage waste
KR20120088096A Device for preparing fermentable sugar and method of preparing fermentable sugar using the same
KR20120029782A Kluyveromyces marxianus having superior heat resistance and ethanol productivity
KR20120025780A Newly isolated lactobacillus sp. and process for production of lactic acid using the same
KR20120022020A Refine alcohol distillation system
KR20100026808A Dehydration device with multi-tube type using pressure swing adsorption
KR20090072689A A highly productive saccaromyces cerevisiae and method of preparing ethanol using by the same
KR20070108024A Manufacturing equipment of ethanol by continuos process
KR20060048469A Natural sterilizer and method for preparing same
KR20050121463A Sources comprising propolis extract