Inventor · disambiguated record
Sung Kwang Son
Also filed as: SON SUNG KWANG
15 granted patents·5 pending applications·29 citations·filing 2009–2021
88Inventor score
Top patents by PatentIndex Score
20 records- 0190US8283152B2Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganismKIM SO YOUNG·Filed 2009·Granted Oct 9, 2012·13 cites·10 claims
- 0289US10995378B2L-tryptophan exporter and method of producing L-tryptophan using the sameCJ CHEILJEDANG CORP·Filed 2019·Granted May 4, 2021·4 cites·4 claims
- 0378US9127257B2Modified polypeptide having homoserine acetyltransferase activity and microorganism expressing the sameKIM SO YOUNG·Filed 2011·Granted Sep 8, 2015·3 cites·23 claims
- 0476US8609396B2Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganismKIM SO YOUNG·Filed 2009·Granted Dec 17, 2013·4 cites·10 claims
- 0574US10378031B2O-acetylhomoserine sulfhydrylase variant and method for producing L-methionine using sameCJ CHEILJEDANG CORP·Filed 2016·Granted Aug 13, 2019·1 cites·7 claims
- 0673US9534240B2Recombinant microorganism producing quinolinic acid and a method for producing quinolinic acid using the sameCJ CHEILJEDANG CORP·Filed 2013·Granted Jan 3, 2017·1 cites·10 claims
- 0772US9365877B2Preparation of process of L-methionineFREMY GEORGES·Filed 2011·Granted Jun 14, 2016·1 cites·18 claims
- 0872US9080155B2O-acetylhomoserine sulfhydrylase or mutant protein thereof, and method for converting to methionine using the sameKIM SO YOUNG·Filed 2011·Granted Jul 14, 2015·1 cites·12 claims
- 0972US9024063B2Method for increasing methionine productivity using a mixture of methyl mercaptan and dimethyl sulfideKIM SO YOUNG·Filed 2010·Granted May 5, 2015·1 cites·9 claims
- 1066US10815509B2Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the sameCJ CHEILJEDANG CORP·Filed 2019·Granted Oct 27, 2020·0 cites·9 claims
- 1156US2024209342A1Novel glutamine-hydrolyzing gmp synthase variant and method for producing purine nucleotide by using sameCJ CHEILJEDANG CORP·Filed 2021·Application pending·0 cites
- 1256US2023134555A1Method for producing l-tryptophan through enhancement of prephenate dehydratase activityCJ CHEILJEDANG CORP·Filed 2021·Application pending·0 cites
- 1355US9290743B2L-aspartate oxidase variant and a method for producing quinolinate or nicotinic acid using the sameCJ CHEILJEDANG CORP·Filed 2014·Granted Mar 22, 2016·0 cites·11 claims
- 1454US10465217B2Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the sameCJ CHEILJEDANG CORP·Filed 2015·Granted Nov 5, 2019·0 cites·6 claims
- 1552US11524981B2L-tryptophan-exporting protein variant and method for producing L-tryptophan using the sameCJ CHEILJEDANG CORP·Filed 2020·Granted Dec 13, 2022·0 cites·10 claims
- 1650US2018042267A1Composition for Feed Additive, and Animal Feed Composition Containing SameCJ CHEILJEDANG CORP·Filed 2016·Application pending·0 cites
- 1746US9297030B2Method for the preparation of nicotinic acidKIM SO YOUNG·Filed 2012·Granted Mar 29, 2016·0 cites·13 claims
- 1845US2017016037A1Method for Increasing the Solubility of Methionine by Mineral Addition and Acid TreatmentCJ CHEILJEDANG CORP·Filed 2016·Application pending·0 cites
- 1942US10501763B2Microorganism producing O-acetyl-homoserine and method for producing O-acetylhomoserine using the sameCJ CHEILJEDANG CORP·Filed 2015·Granted Dec 10, 2019·0 cites·8 claims
- 2041US2012136058A1Method For Increasing The Solubility Of Methionine By Mineral Addition And Acid TreatmentKIM SO YOUNG·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sung Kwang Son files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →