ClassID:

112418

C12P13/10 - CPC Classification

Classification description:

Preparation of nitrogen-containing organic compounds; Alpha- or beta- amino acids Citrulline; Arginine; Ornithine

Recent Application in this class:
#1
20250333751
2025-10-30

MICROORGANISM WITH L-ORNITHINE PRODUCTION CAPABILITY AND METHOD FOR PRODUCING L-ORNITHINE USING SAME

#2
20250320263
2025-10-16

NOVEL GLUTAMATE GLUCONATE REPRESSOR VARIANT AND METHOD FOR PRODUCING L-ARGININE USING SAME

#3
20250313870
2025-10-09

MICROORGANISM WITH WEAKENED GLUCONATE REPRESSOR PROTEIN ACTIVITY AND METHOD FOR PRODUCING L-ARGININE BY USING SAME

#4
20250283128
2025-09-11

A Genus of Corynebacterium Microorganism for Producing L-Arginine and a Method for Producing L-Arginine Using the Same

#5
20250277226
2025-09-04

IMPROVED BIOTECHNOLOGICAL METHOD FOR PRODUCING GUANIDINO ACETIC ACID (GAA) BY INACTIVATION OF AN AMINO ACID EXPORTER

#6
20250270263
2025-08-28

SHEWANELLA ONEIDENSIS-DERIVED PROTEIN EXPRESSING MICROORGANISM AND L-AMINO ACID PRODUCING METHOD USING SAME

#7
20250263446
2025-08-21

SHEWANELLA ATLANTICA-DERIVED PROTEIN-EXPRESSING MICROORGANISM AND L-AMINO ACID PRODUCTION METHOD USING SAME

#8
20250230200
2025-07-17

LYSE VARIANT AND METHOD FOR PRODUCING L-ARGININE BY USING SAME

#9
20250207161
2025-06-26

L-AMINO ACID-PRODUCING MICROORGANISM HAVING WEAKENED CARBAMOYL PHOSPHATE SYNTHASE ACTIVITY, AND L-AMINO ACID PRODUCTION METHOD USING SAME

#10
20250197841
2025-06-19

CARBAMOYL-PHOSPHATE SYNTHETASE LARGE SUBUNIT VARIANT AND L-ORNITHINE PRODUCTION METHOD USING SAME

#11
20250171790
2025-05-29

METHOD FOR THE FERMENTATIVE PRODUCTION OF GUANIDINOACETIC ACID

#12
20250115938
2025-04-10

Method for producing guanidino acetic acid (GAA)

#13
20240409970
2024-12-12

CORYNEBACTERIUM GENUS MICROORGANISM PRODUCING L-ARGININE, AND METHOD FOR PRODUCING L-ARGININE USING SAME

#14
20240150801
2024-05-09

MUTANT OF CORYNEBACTERIUM GLUTAMICUM WITH ENHANCED L-CITRULLINE PRODUCTIVITY AND METHOD FOR PREPARING L-CITRULLINE USING THE SAME

#15
20230332192
2023-10-19

CORYNEBACTERIUM GLUTAMICUM VARIANT HAVING ENHANCED L-CITRULLINE PRODUCTION CAPACITY, AND METHOD FOR PRODUCING L-CITRULLINE USING SAME

#16
20230132468
2023-05-04

METHOD FOR PREPARING IMMOBILIZED ARGININE DEIMINASE (ADI) AND PRODUCING [14/15N]-L-CITRULLINE

#17
20230072150
2023-03-09

MICROORGANISM COMPRISING VARIANT LYSE AND METHOD OF L-AMINO ACID PRODUCTION USING SAME

#18
20220411833
2022-12-29

GENE ENGINEERING BACTERIA FOR PRODUCING L-ARGININE AND CONSTRUCTION METHOD AND APPLICATION OF GENE ENGINEERING BACTERIA

#19
20220112530
2022-04-14

KIND OF METHOD FOR PREPARING L-CITRULLINE BY USING AEROMONAS SP.

#20
20220017879
2022-01-20

Recombinant microorganism capable of growing using only carbon dioxide and formic acid and method for producing useful substances using the recombinant microorganism

#21
20210317487
2021-10-14

Method for producing basic L-amino acids or salts thereof by fermentation of an bacterium

#22
20210139937
2021-05-13

Microorganism of genus producing L-arginine and method for producing L-arginine using the same

#23
20210054347
2021-02-25

Microorganism for producing ornithine and process for producing ornithine using them

#24
20200291437
2020-09-17

Method for extracting citrulline from watermelon

#25
20200208182
2020-07-02

Modified polypeptide having an activity of ornithine-based product exporter and method for producing ornithine-based product using cells expressing the polypeptide

#26
20200190486
2020-06-18

Microorganisms for producing putrescine or ornithine and process for producing putrescine or ornithine using them

#27
20200181661
2020-06-11

Polypeptide and method for producing ornithine-based product using the same

#28
20200109391
2020-04-09

Arginine deiminase mutant methods of using the same

#29
20200002686
2020-01-02

Microorganisms for producing putrescine and process for producing putrescine using them

#30
20190345435
2019-11-14

Method for the protein enrichment of microalgal biomass

#31
20190275047
2019-09-12

Methods and compositions to reduce oxidative stress

#32
20190153489
2019-05-23

Method for increasing yield of L-arginine by knocking out Flavin reductases

#33
20190136219
2019-05-09

Genetically engineered arginine deiminase modified by site-directed mutagenesis

#34
20180355388
2018-12-13

Method for producing L-amino acids using a bacterium of the family enterobacteriaceae overexpressing a gene encoding an iron exporter

#35
20180282773
2018-10-04

Method for producing l-amino acid by increasing fructose uptake

#36
20180258385
2018-09-13

Signal peptide, L-glutamic acid synthesized using konjac flour and methods of using same

#37
20180251748
2018-09-06

Arginine deiminase mutant and methods of using the same

#38
20180230421
2018-08-16

METHOD FOR THE PROTEIN ENRICHMENT OF MICROALGAL BIOMASS

#39
20180208909
2018-07-26

Microorganisms for producing putrescine or ornithine and process for producing putrescine or ornithine using them

#40
20180187222
2018-07-05

Microorganisms for producing putrescine or ornithine and process for producing putrescine or ornithine using them

#41
20180148749
2018-05-31

Method for producing L-citrulline by using a recombinant strain

#42
20180142278
2018-05-24

Enrichment and selective culture of and

#43
20180105850
2018-04-19

L-ornithine production in eukaryotic cells

#44
20180066269
2018-03-08

Promoter and uses thereof

#45
20170258796
2017-09-14

Methods and compositions to reduce oxidative stress

#46
20170226545
2017-08-10

Microorganism of genus having an ability to produce L-arginine and a method for producing L-arginine using the same

#47
20170121743
2017-05-04

Method for producing L-amino acid of glutamate family

#48
20160348089
2016-12-01

Method for producing an L-amino acid using a bacterium of the family Enterobacteriaceae having an attenuated expression of a gshA gene

#49
20160340681
2016-11-24

Method for producing an L-amino acid using a bacterium of the family enterobacteriaceae having overexpressed the yajL gene

#50
20160340640
2016-11-24

METHOD FOR THE PROTEIN ENRICHMENT OF MICROALGAL BIOMASS

#51
20160237464
2016-08-18

Method for producing an L-amino acid using a bacterium of the family having a disrupted putrescine degradation pathway

#52
20160201100
2016-07-14

Method for producing an L-amino acid using a bacterium of the family Enterobacteriaceae having attenuated expression of a phosphate transporter-encoding gene

#53
20160177274
2016-06-23

Bacteria engineered to treat diseases associated with hyperammonemia

#54
20160145661
2016-05-26

Microorganism of the genus with enhanced ability to produce L-arginine and method for producing L-arginine using the same

#55
20150337254
2015-11-26

Apparatus for controlling ammonia and a method for controlling ammonia

#56
20150259716
2015-09-17

Method for producing basic substance

#57
20150140614
2015-05-21

Variants of the promoter of the gap gene coding for glyceraldehyde-3-phosphate dehydrogenase

#58
20150118720
2015-04-30

PROCESS FOR PRODUCING AMINO ACID

#59
20150065514
2015-03-05

Methods and compositions to reduce oxidative stress

#60
20150056666
2015-02-26

Variants of the promoter of the gap gene coding for glyceraldehyde-3-phosphate dehydrogenase

#61
20150056665
2015-02-26

Method of producing chemical by continuous fermentation and continuous fermentation apparatus

#62
20150010963
2015-01-08

Method for producing basic substance

#63
20150010962
2015-01-08

Method for producing basic substance

#64
20140377815
2014-12-25

Methods of Producing Carbamoyl Phosphate and Urea

#65
20140315261
2014-10-23

Method for producing an L-amino acid using a bacterium of the family enterobacteriaceae having attenuated expression of the yjjK gene

#66
20140287472
2014-09-25

Method for Producing L-Amino Acids Using Bacteriua of the Enterobacteriaceae Family

#67
20140242643
2014-08-28

Use of phosphoketolase for producing useful metabolites

#68
20140206068
2014-07-24

Process for the fermentative preparation of L-ornithine

#69
20140199313
2014-07-17

Process for the Production of Fine Chemicals

#70
20140051132
2014-02-20

Method for producing an L-amino acid belonging to the glutamate family, using a coryneform bacterium

#71
20130344545
2013-12-26

Microorganisms having improved ornithine-producing ability and method for producing ornithine using the same

#72
20130323784
2013-12-05

Process for producing target substance by fermentation

#73
20130295621
2013-11-07

Method for producing a target substance by fermentation

#74
20130078682
2013-03-28

Method for producing an L-amino acid using a bacterium of the enterobacteriaceae family, having attenuated expression of gene(s) encoding peptidase

#75
20130078681
2013-03-28

METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY HAVING ATTENUATED EXPRESSION OF GENES ENCODING A LYSINE/ARGININE/ ORNITHINE TRANSPORTER

#76
20130023016
2013-01-24

L-ornithine or L-arginine producing strain and method for producing L-ornithine or L-arginine

#77
20130004999
2013-01-03

Variants of the promoter of the gap gene coding for glyceraldehyde-3-phosphate dehydrogenase

#78
20120329105
2012-12-27

Bacterium of enterobacteriaceae family producing L-aspartic acid or L-aspartic acid-derived metabolites and a method for producing L-aspartic acid or L-aspartic acid-derived metabolites

#79
20120309061
2012-12-06

Process of producing arginine employing ATCC 21831 or ATCC 21493 in an afermantation medium comprising cassava bagasse or jackfruit seed as a carbon source

#80
20120237985
2012-09-20

METHOD FOR PRODUCING L-AMINO ACID

#81
20120219996
2012-08-30

Method for producing L-amino acids using bacteria of the enterobacteriaceae family

#82
20120214211
2012-08-23

Process for the fermentative preparation of organic chemical compounds using Coryneform bacteria in which the sugR gene is present in attenuated form

#83
20120190731
2012-07-26

Methods and compositions to reduce oxidative stress

#84
20120149072
2012-06-14

Method for producing basic substance

#85
20120100621
2012-04-26

PICHIA PASTORIS LOCI ENCODING ENZYMES IN THE ARGININE BIOSYNTHETIC PATHWAY

#86
20110312042
2011-12-22

Method for producing L-amino acid using a microorganism with decreased aspartate aminotransferase activity

#87
20110244529
2011-10-06

Process for the fermentative preparation of L-ornithine

#88
20110201062
2011-08-18

Bacterium capable of producing L-amino acid and method for producing L-amino acid

#89
20110143403
2011-06-16

Method for producing L-amino acids using bacteria of the enterobacteriaceae family

#90
20100304449
2010-12-02

Method for Obtaining Products Containing Different Concentrations of Compounds Produced by Fermentation

#91
20100279362
2010-11-04

Method for producing an L-amino acid using a bacterium of the enterobacteriaceae family with attenuated expression of the gene

#92
20100273221
2010-10-28

Method for producing basic substance

#93
20100267094
2010-10-21

Use of phosphoketolase for producing useful metabolites

#94
20100143983
2010-06-10

Method for producing L-arginine using a bacterium of enterobacteriaceae family, having attenuated expression of a gene encoding an L-arginine transporter

#95
20100120088
2010-05-13

Mutant 6-phosphogluconate dehydrogenase

#96
20100099152
2010-04-22

Method for producing L-amino acid

#97
20100062497
2010-03-11

Microorganism producing an amino acid of the L-glutamic acid family and a method for producing the amino acid

#98
20100062496
2010-03-11

L-amino acid producing microorganism and a method for producing an L-amino acid

#99
20100041109
2010-02-18

Corynebacterium glutamicum variety producing L-arginine and method for fabricating the same

#100
20090311757
2009-12-17

Method for producing L-arginine using

#101
20090291477
2009-11-26

Methods for obtaining crystals of a basic amino acid hydrochloride

#102
20090258399
2009-10-15

Method for production of amino acid

#103
20090239267
2009-09-24

Method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family with attenuated expression of the gene

#104
20090239266
2009-09-24

Method for producing a non-aromatic L-amino acid using a bacterium of the family having expression of the csrA gene attenuated

#105
20090226571
2009-09-10

Fermentative Production of Non-Volatile Microbial Metabolism Products in Solid Form

#106
20090203090
2009-08-13

METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY

#107
20090162892
2009-06-25

Fermentative production of fine chemicals

#108
20090155861
2009-06-18

METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY

#109
20090123980
2009-05-14

Process for producing L-arginine, L-ornithine or L-citrulline

#110
20090117624
2009-05-07

Process for the fermentative preparation of organic chemical compounds using coryneform bacteria in which the SugR gene is present in attenuated form

#111
20090029356
2009-01-29

Corynebacterium glutamicum genes encoding novel proteins

#112
20080261279
2008-10-23

Method for producing L-amino acid using bacteria belonging to the genus

#113
20080261278
2008-10-23

Method for producing L-amino acid using bacteria belonging to the genus

#114
20080050785
2008-02-28

Method for producing an L-amino acid by enhancing expression of the gene in an bacterium

#115
20080050784
2008-02-28

Method for producing an L-amino acid by enhancing expression of the yfiK gene in an bacterium

#116
20070254345
2007-11-01

L-amino acid-producing bacterium and a method for producing L-amino acid

#117
20070243590
2007-10-18

Method for producing basic substance

#118
20070231259
2007-10-04

Corynebacterium glutamicum genes encoding proteins involved in carbon metabolism and energy production

#119
20070122832
2007-05-31

Process for Preparing L-amino Acids

#120
20070118916
2007-05-24

Process for decreasing verbascose in a plant by expression of a chloroplast-targeted fimD protein

#121
20070117183
2007-05-24

Corynebacterium glutamicum genes encoding metabolic pathway proteins

#122
20070099213
2007-05-03

Corynebacterium glutamicum genes encoding novel proteins

#123
20070082383
2007-04-12

Corynebacterium glutamicum genes encoding proteins involved in carbon metabolism and energy production

#124
20070077622
2007-04-05

Corynebacterium glutamicum genes encoding proteins involved in carbon metabolism and energy production

#125
20070077576
2007-04-05

Corynebacterium glutamicum genes encoding stress, resistance and tolerance proteins

#126
20070072265
2007-03-29

Corynebacterium glutamicum genes encoding proteins involved in carbon metabolism and energy production

#127
20070065914
2007-03-22

Corynebacterium glutamicum genes encoding proteins involved in carbon metabolism and energy production

#128
20070059810
2007-03-15

Corynebacterium glutamicum genes encoding stress, resistance and tolerance proteins

#129
20070059744
2007-03-15

Corynebacterium glutamicum genes encoding novel proteins

#130
20070042474
2007-02-22

Corynebacterium glutamicum genes encoding novel proteins

#131
20060160192
2006-07-20

Method for producing an l-amino acid using a bacterium of the enterobacteriaceae family having a pathway of glycogen biosynthesis disrupted

#132
20060088919
2006-04-27

Method for producing L-amino acids using bacteria of the Enterobacteriaceae family

#133
20060078884
2006-04-13

Corynebacterium glutamicum genes encoding stress, resistance and tolerance proteins

#134
20060063240
2006-03-23

Method for producing an L-amino acid using a bacterium with an optimized level of gene expression

#135
20060040365
2006-02-23

Use of phosphoketolase for producing useful metabolites

#136
20060035343
2006-02-16

Mutant carbamoylphosphate synthetase and method for producing compounds derived from carbamoylphosphate

#137
20060019355
2006-01-26

L-amino acid-producing microorganism and method for producing L-amino acid

#138
20060003427
2006-01-05

Enzymatic synthesis of N-acyl-L-arginine esters

#139
20050282258
2005-12-22

Microbial process for arginine production

#140
20050260707
2005-11-24

genes encoding diaminopimelate epimerase

#141
20050239175
2005-10-27

Method for producing L-amino acid using bacteria belonging to the genus

#142
20050202543
2005-09-15

Method for producing L-amino acid

#143
20050130276
2005-06-16

Mutant isopropylmalate isomerase

#144
20050112664
2005-05-26

Nucleotide sequences encoding a sensor kinase, citA, from

#145
20050095680
2005-05-05

Carbamoyl-phosphate synthetase gene of coryneform bacteria and method for producing L-arginine

#146
20050079586
2005-04-14

Mutated 6-phosphogluconate dehydrogenase

#147
20050069994
2005-03-31

Method for producing L-amino acid using bacterium of Enterobacteriaceae family, having nir operon inactivated

#148
20050026259
2005-02-03

L-arginine producing and method of producing L-arginine

#149
20050026258
2005-02-03

Mutant -acetylglutamate synthase and method for L-arginine production

#150
20050014236
2005-01-20

Method for producing L-arginine or L-lysine by fermentation

#151
20050003495
2005-01-06

Method for producing L-lysine or L-arginine by using methanol-assimilating bacterium