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PYUN YU RYANG

Overview
  • Total Patents
    27
About

PYUN YU RYANG has a total of 27 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets biotechnology, foods and drinks and pharmaceuticals are CJ CHEILJEDANG CORP, CHEIL SUGAR CO LTD and BIOTOPIA CO LTD.

Patent filings in countries

World map showing PYUN YU RYANGs patent filings in countries

Patent filings per year

Chart showing PYUN YU RYANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pyun Yu Ryang 24
#2 Kim Byeong Chan 7
#3 Lee Dong U 6
#4 Cho Seok Cheol 5
#5 Choi Chan Ik 4
#6 Kim Seong Bo 4
#7 Lee Sang Jae 4
#8 Koog Mu Chang 4
#9 Choi Eun A 3
#10 Lee Dong Woo 3

Latest patents

Publication Filing date Title
KR20080016143A Thermophilic l-ribose isomerase and use thereof
KR20060110645A Thermophilic and alkalophilic l-arabinose isomerase
KR20060110647A Thermophilic l-ribose isomerase and use thereof
KR20050064991A Thermophilic and Acidophilic L-Ribose Isomerase and Use thereof
KR20040069437A Novel Strains of Lactobacillus spp. and Method for Preparing γ-Aminobutyric Acid Using the Same
KR20040058544A Themostable and Acidophilic Arabinose Isomerase and Process for Preparing Tagatose thereby
WO02052021A1 Thermostable l-arabinose isomerase and process for preparing d-tagatose thereby
KR20020051835A Thermostable L-Arabinose Isomerase and Process for Preparing D-tagatose thereby
KR20020082246A Process for Preparing High-Quality Hanji
KR20020080802A Method for Manufacturing Microbial Cellulose Employing Soybean Processed Product
KR20020078690A Therapeutic compounds for the improvement of gastrointestinal disease using lactic acid bacteria
KR20020069556A Biologically treating method of oil-containing waste water
KR20020068862A Cationic mixed polymer, producing method thereof, and additive for paper making containing it
KR20020067226A Producing method of microbial cellulose by mixed culture
KR20020052564A Method of expanded bed adsorption-ion exchange chromatography
KR20020009017A Novel Thrombolytic Protein and a Process for Preparing the Same
KR20010100338A Extreme Thermophile of Fervidobacterium islandicum AW-1(KFCC 11115)
KR20010100256A A Novel Extreme Thermophile, Bacillus thermoleovorans ID-1
KR20010084753A Process for Preparing Modified Starch Employing Ohmic Heating System
KR20010077015A A Novel Extreme Thermophile of Thermoanaerobacter yonseii KB-1, KFCC-11116