Inventor
LEE IMSANG
KR10 patents
Patents
10 patentsUS11667936B2Jun 6, 2023
Modified polypeptide with attenuated activity of citrate synthase and method for producing L-amino acid using the same
CJ CHEILJEDANG CORP0 citations62
US11499173B2Nov 15, 2022
Modified polypeptide with attenuated activity of citrate synthase and method for producing L-amino acid using the same
CJ CHEILJEDANG CORP1 citations62
US11524981B2Dec 13, 2022
L-tryptophan-exporting protein variant and method for producing L-tryptophan using the same
CJ CHEILJEDANG CORP0 citations61
US10378031B2Aug 13, 2019
O-acetylhomoserine sulfhydrylase variant and method for producing L-methionine using same
CJ CHEILJEDANG CORP1 citations60
US12270061B2Apr 8, 2025
Modified polypeptide of glutamine synthetase and method of producing L-glutamine using the same
CJ CHEILJEDANG CORP0 citations59
US12509673B2Dec 30, 2025
L-threonine dehydratase variant and method of producing l-isoleucine using the same
CJ CHEILJEDANG CORP0 citations58
US12590128B2Mar 31, 2026
Acetohydroxy acid synthase variant and microorganism including the same
CJ CHEILJEDANG CORP0 citations57
US12553056B2Feb 17, 2026
Modified polypeptide of meso-diaminopimelate dehydrogenase and polynucleotide encoding the modified polypeptide
CJ CHEILJEDANG CORP0 citations57
US12497626B2Dec 16, 2025
Variant dihydrodipicolinate reductase polypeptide and method of producing L-threonine using the same
CJ CHEILJEDANG CORP0 citations57
US12522808B2Jan 13, 2026
Modified polypeptide with attenuated activity of citrate synthase and method for producing L-amino acid using the same
CJ CHEILJEDANG CORP0 citations56