ClassID:

112385

C12P7/50 - CPC Classification

Classification description:

Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids; Polycarboxylic acids having keto groups, e.g. 2-ketoglutaric acid

Recent Application in this class:
#1
20260085336
2026-03-26

NEW POLYMERS AND METHODS

#2
20250305012
2025-10-02

METHOD FOR PREPARING KETO ACIDS, AND USE OF SAME IN PREPARATION OF AMINO ACIDS OR AMINO ACID DERIVATIVES

#3
20240287562
2024-08-29

PROCESS FOR THE PREPARATION OF 2,4- OR 2,5-PYRIDINEDICARBOXYLIC ACID AND COPOLYMERS DERIVED THEREFROM

#4
20240060106
2024-02-22

Biological degradation of low-rank coals

#5
20240018555
2024-01-18

UPCYCLING MIXED WASTE PLASTIC THROUGH CHEMICAL DEPOLYMERIZATION AND BIOLOGICAL FUNNELING

#6
20230203456
2023-06-29

L-GLUTAMATE OXIDASE MUTANT

#7
20220033868
2022-02-03

BIOLOGICAL DEGRADATION OF LOW-RANK COALS

#8
20220033862
2022-02-03

ENGINEERED BIOSYNTHETIC PATHWAYS FOR PRODUCTION OF 2-OXOADIPATE BY FERMENTATION

#9
20210388400
2021-12-16

METHOD OF PRODUCING TARGET SUBSTANCE FROM STARTING SUBSTANCE VIA NADH-ACCUMULATING REACTION PATHWAY

#10
20210047662
2021-02-18

Method for producing 3-Oxoadipic acid

#11
20200347415
2020-11-05

Dibasic organic acid producing strain and preparation and application of same

#12
20200277634
2020-09-03

Methods and materials for the enzymatic conversion of a non-3-enal to azelaic acid

#13
20200208183
2020-07-02

Process for the preparation of copolymers derived from 2,4- or 2,5-pyridinedicarboxylic acid

#14
20190367955
2019-12-05

Process for the production of an organic acid from a lignocellulosic feedstock

#15
20190352630
2019-11-21

Mutant of genus

#16
20180355385
2018-12-13

Method for producing 3-oxoadipic acid

#17
20180171369
2018-06-21

Dibasic organic acid producing strain and preparation and application of same

#18
20180148752
2018-05-31

Process for the preparation of 2,4- or 2,5-pyridinedicarboxylic acid and copolymers derived therefrom

#19
20180044703
2018-02-15

Method for Producing an Acidic Substance Having a Carboxyl Group

#20
20170037439
2017-02-09

Method of producing chemical substance by continuous fermentation

#21
20160138057
2016-05-19

Methods for enhancing alpha-ketoglutarata production in Yarrowia lipolytica

#22
20150329868
2015-11-19

MODIFIED PHOTOSYNTHETIC MICROORGANISMS FOR CONTINUOUS PRODUCTION OF CARBON-CONTAINING COMPOUNDS

#23
20150299737
2015-10-22

Recombinant microorganisms and methods of use thereof

#24
20150299674
2015-10-22

Polypeptides having laccase activity and polynucleotides encoding same

#25
20150291988
2015-10-15

Method for obtaining sugar derivatives

#26
20150259717
2015-09-17

Method for producing an L-glutamic acid and L-aspartic acid using a recombinant microorganism having enhanced expression of a ybjL protein

#27
20150247170
2015-09-03

Biological production of organic compounds

#28
20150104794
2015-04-16

Genetically engineered with enhanced extracellular secretion of α-ketoglutarate

#29
20150079647
2015-03-19

Fermentation process

#30
20150010973
2015-01-08

FUNGAL STRAINS WITH GENETIC MODIFICATION RELATING TO A CARBOXYLIC ACID TRANSPORTER

#31
20140206901
2014-07-24

Recombinant microorganisms and methods of use thereof

#32
20140206069
2014-07-24

Biological synthesis of difunctional alkanes from carbohydrate feedstocks

#33
20140141440
2014-05-22

Gene cluster for biosynthesis of cornexistin and hydroxycornexistin

#34
20130295621
2013-11-07

Method for producing a target substance by fermentation

#35
20130203136
2013-08-08

BIOLOGICAL PRODUCTION OF ORGANIC COMPOUNDS

#36
20120258504
2012-10-11

Biological synthesis of difunctional alkanes from carbohydrate feedstocks

#37
20120231512
2012-09-13

PREPARATION OF ALPHA-KETOPIMELIC ACID

#38
20120164702
2012-06-28

BIOLOGICAL SYNTHESIS OF DIFUNCTIONAL ALKANES FROM CARBOHYDRATE FEEDSTOCKS

#39
20120156737
2012-06-21

PREPARATION OF ALPHA-KETOPIMELIC ACID

#40
20120040416
2012-02-16

Aldolase and production process of substituted α-keto acids

#41
20120028320
2012-02-02

PREPARATION OF ADIPIC ACID

#42
20120021472
2012-01-26

Method for the production of glutaconate

#43
20110189738
2011-08-04

PROCESS FOR PRODUCING GLUTAMATE DERIVATIVES

#44
20110171696
2011-07-14

Biological synthesis of difunctional alkanes from carbohydrate feedstocks

#45
20100323411
2010-12-23

Process of producing glutamate derivatives

#46
20100279365
2010-11-04

NOVEL ALDOLASE AND PRODUCTION PROCESS OF SUBSTITUTED ALPHA-KETO ACIDS

#47
20100261234
2010-10-14

Process for producing glutamate derivatives

#48
20100151536
2010-06-17

Biological synthesis of difunctional alkanes from carbohydrate feedstocks

#49
20100137636
2010-06-03

IDENTIFICATION OF A NITRILASE FROM B. JAPONICUM BY RATIONAL GENOME MINING AND METHODS OF USE

#50
20100112647
2010-05-06

METHOD FOR PRODUCING AN ACIDIC SUBSTANCE HAVING A CARBOXYL GROUP

#51
20090269812
2009-10-29

Method of producing chemical product with continuous fermentation and filtering

#52
20080318290
2008-12-25

Aldolase and production process of substituted α-keto acids

#53
20080199921
2008-08-21

PROCESS FOR PRODUCING GLUTAMATE DERIVATIVES

#54
20080193989
2008-08-14

Method of making propanol and ethanol from plant material by biological conversion and gasification

#55
20070178575
2007-08-02

Identification Of A Nitrilase From B. Japonicum By Rational Genome Mining And Methods Of Use

#56
20070072277
2007-03-29

Process for producing glutamate derivatives

#57
20050153405
2005-07-14

Aldolase and production process of substituted α-keto acids

#58
20050009153
2005-01-13

Process of producing glutamate derivatives