ClassID:

112440

C12P17/165 - CPC Classification

Classification description:

Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing two or more hetero rings Heterorings having nitrogen atoms as the only ring heteroatoms

Recent Application in this class:
#1
20260152772
2026-06-04

BIOSYNTHESIS OF INDIGO DYESTUFF WITH TUNABLE COLOR HUE

#2
20260117203
2026-04-30

MUTANT KETOREDUCTASE WITH INCREASED KETOREDUCTASE ACTIVITY AS WELL AS METHODS AND USES INVOLVING THE SAME

#3
20260085337
2026-03-26

ENGINEERED BACTERIA TO PIGMENT POLYHYDROXYALKANOATES

#4
20260043059
2026-02-12

PRODUCTION OF COLOURANTS IN ENGINEERED BIOLOGICAL SYSTEMS AND METHODS THEREON

#5
20260022410
2026-01-22

Method To Make Co-, and Ni-Substituted Heme Proteins

#6
20260002185
2026-01-01

COMPOSITIONS AND METHODS FOR HETEROLOGOUS PRODUCTION OF INDIGOIDINE

#7
20250388940
2025-12-25

ENGINEERED IMINE REDUCTASES AND METHODS FOR THE REDUCTIVE AMINATION OF KETONE AND AMINE COMPOUNDS

#8
20250388875
2025-12-25

BIOCATALYTIC TECHNIQUES

#9
20250354185
2025-11-20

BLUE PIGMENT AND BIOSYNTHESIS METHOD THEREOF

#10
20250270517
2025-08-28

IMINE REDUCTASE MUTANT, APPLICATION THEREOF AND APPLICATION METHOD THEREFOR

#11
20250206715
2025-06-26

COMPOUNDS THAT PARTICIPATE IN COOPERATIVE BINDING AND USES THEREOF

#12
20250179543
2025-06-05

NORCOCLAURINE SYNTHASES WITH INCREASED ACITVITY

#13
20250137020
2025-05-01

PREPARATION METHOD OF ECHINOCANDIN NUCLEUS

#14
20240383848
2024-11-21

QUATERNARY TRYPTAMINES AND THEIR THERAPEUTIC USES

#15
20240318150
2024-09-26

METHODS FOR OXYFUNCTIONALIZATION OF VARIOUS SUBSTRATES USING BACTERIAL ENZYMES

#16
20240301454
2024-09-12

Method for Producing Phycocyanobilin Using a Recombinant Escherichia Coli

#17
20240263204
2024-08-08

METHOD FOR PREPARING S-NICOTINE

#18
20240263133
2024-08-08

PROCESS FOR THE ISOLATION AND CULTURE OF STRAINS, THE STRAINS, USE THEREOF, MEDIA FOR CULTURING THEREOF AND A FORM OF SCYTONEMIN

#19
20240216447
2024-07-04

Selection and Use of Melatonin Supporting Bacteria to Reduce Infantile Colic

#20
20240158986
2024-05-16

METHOD OF DYEING FABRIC USING MICROORGANISMS

#21
20240141306
2024-05-02

IMINE REDUCTASE MUTANT, CO-EXPRESSED RECOMBINANT ENZYME OF IMINE REDUCTASE AND GLUCOSE DEHYDROGENASE, AND APPLICATIONS THEREOF

#22
20240102025
2024-03-28

GENE COMBINATION FOR EXPRESSING AND PRODUCING TERREQUINONE A IN ESCHERICHIA COLI AND USE THEREOF

#23
20240018559
2024-01-18

GENETICALLY ENGINEERED BACTERIUM CAPABLE OF PRODUCING CYTOKININS WITH ISOPRENOID SIDE CHAINS

#24
20230416200
2023-12-28

Quaternary tryptamines and their therapeutic uses

#25
20230295673
2023-09-21

ENGINEERED IMINE REDUCTASES AND METHODS FOR THE REDUCTIVE AMINATION OF KETONE AND AMINE COMPOUNDS

#26
20230287469
2023-09-14

Subterranean microalgae for production of microbial biomass, substances, and compositions

#27
20230250390
2023-08-10

Compositions and methods for activation and overexpression of secondary metabolites in microorganisms

#28
20230193333
2023-06-22

Norcoclaurine synthases with increased activity

#29
20230193227
2023-06-22

CARBOXYESTERASE BIOCATALYSTS

#30
20230193217
2023-06-22

Dehydrogenase mutant L283V/L286V, and preparation method and use thereof

#31
20230143972
2023-05-11

Methods of use for an NADPH-regeneration system based on a monomeric isocitrate dehydrogenase

#32
20230040326
2023-02-09

BIOCATALYTIC TECHNIQUES

#33
20220411837
2022-12-29

RECOMBINANT METHANOTROPHIC BACTERIA FOR INDIGO BIOSYNTHESIS AND METHODS THEREOF

#34
20220347237
2022-11-03

Selection and use of melatonin supporting bacteria to reduce infantile colic

#35
20220315961
2022-10-06

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#36
20220267742
2022-08-25

NADPH-REGENERATION SYSTEM BASED ON MONOMERIC ISOCITRATE DEHYDROGENASE AND USE THEREOF

#37
20220186234
2022-06-16

Industrial Fermentation Process for Bacillus Using Defined Medium and Trace Element Feed

#38
20220162188
2022-05-26

ISOPRENOIDS AND METHODS OF MAKING THEREOF

#39
20220154231
2022-05-19

METHODS FOR PREPARING NICOTINE AND INTERMEDIATES THEREOF

#40
20220136028
2022-05-05

Recombinant microorganism having increased ability to produce hydrophobic material and cell-membrane engineering method for preparation thereof

#41
20220136024
2022-05-05

Protecting group chemistry for clean, reductant-free dyeing

#42
20220112531
2022-04-14

HOST YEAST CELLS AND METHODS USEFUL FOR PRODUCING INDIGOIDINE

#43
20220081831
2022-03-17

Method of dyeing fabric using microorganisms

#44
20220025416
2022-01-27

Biocatalytic techniques

#45
20220010291
2022-01-13

IMPROVED PRODUCTION OF RIBOFLAVIN

#46
20220002684
2022-01-06

Monooxygenase and use in preparation of optically pure sulfoxide

#47
20210332398
2021-10-28

Genetically modified bacterial cells and methods useful for producing indigoidine

#48
20210230642
2021-07-29

Hydroxylation techniques

#49
20210179655
2021-06-17

Prodrugs of a JAK inhibitor compound for treatment of gastrointestinal inflammatory disease

#50
20210164005
2021-06-03

Methods for inducing bioorthogonal reactivity

#51
20210115417
2021-04-22

Carboxyesterase biocatalysts

#52
20210095245
2021-04-01

Genetically modified microorganisms having improved tolerance towards L-serine

#53
20210061808
2021-03-04

Efficient process for the preparation of sitagliptin

#54
20210054422
2021-02-25

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#55
20200385770
2020-12-10

Burkholderia and applications thereof

#56
20200385768
2020-12-10

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#57
20200377915
2020-12-03

Recombinant Corynebacterium capable of producing biliverdin IX-alpha and method of producing biliverdin IX-alpha using the same

#58
20200362298
2020-11-19

Genetically engineered capable of thaxtomin production in the absence of thaxtomin-inducing conditions and methods of producing thaxtomin

#59
20200325516
2020-10-15

Protecting group chemistry for clean, reductant-free dyeing

#60
20200248403
2020-08-06

Method of dyeing fabric using microorganisms

#61
20200232003
2020-07-23

Subterranean microalgae for production of microbial biomass, substances, and compositions

#62
20200199102
2020-06-25

COMPOUNDS THAT PARTICIPATE IN COOPERATIVE BINDING AND USES THEREOF

#63
20200190061
2020-06-18

Process for the manufacturing of medicaments

#64
20200157589
2020-05-21

Process of making (S)-nicotine

#65
20200140905
2020-05-07

Methods for thaxtomin production and engineered non-native with increased thaxtomin production

#66
20200140830
2020-05-07

Bradyrhizobium monooxygenase and use thereof for preparation of chiral sulfoxide

#67
20200062717
2020-02-27

Processes for the preparation of pyrimidinylcyclopentane compounds

#68
20200032303
2020-01-30

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#69
20190389895
2019-12-26

Prodrugs of a JAK inhibitor compound for treatment of gastrointestinal inflammatory disease

#70
20190382816
2019-12-19

System and method for biosynthesis

#71
20190382815
2019-12-19

Genetically modified bacterial cell factory for thiamine production

#72
20190367957
2019-12-05

Hydroxylation of branched aliphatic or aromatic substrates employing the amycolatopsis lurida cytochrome P450

#73
20190367484
2019-12-05

Process for the manufacturing of medicaments

#74
20190323047
2019-10-24

Mutated enzyme of flavin containing monooxygenase with increased indigo production and recombinant microorganism producing the same

#75
20190316160
2019-10-17

METHODS FOR THAXTOMIN PRODUCTION AND MODIFIED STREPTOMYCES WITH INCREASED THAXTOMIN PRODUCTION

#76
20190309335
2019-10-10

Process for preparing a dyed biopolymer and products thereof

#77
20190292527
2019-09-26

Highly active self-sufficient nitration biocatalysts

#78
20190249209
2019-08-15

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#79
20190084930
2019-03-21

Method of producing phycocyanin powder

#80
20190078124
2019-03-14

Nucleic acids encoding engineered imine reductases

#81
20180362504
2018-12-20

Methods for inducing bioorthogonal reactivity

#82
20180346945
2018-12-06

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#83
20180346871
2018-12-06

Compositions and methods for activation and overexpression of secondary metabolites in microorganisms

#84
20180339980
2018-11-29

Thiocarbamate prodrugs of tofacitinib

#85
20180274002
2018-09-27

Method for the culture of unicellular red algae

#86
20180246116
2018-08-30

Methods of detecting and measuring glutamine and analogues thereof, and methods related thereto

#87
20180187221
2018-07-05

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#88
20180134685
2018-05-17

Process for the manufacturing of medicaments

#89
20180086722
2018-03-29

Processes for the preparation of pyrimidinylcyclopentane compounds

#90
20180066292
2018-03-08

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#91
20180037917
2018-02-08

Protecting group chemistry for clean, reductant-free dyeing

#92
20180016546
2018-01-18

Method for the production of L-serine using genetically engineered microorganisms deficient in serine degradation pathways

#93
20180010157
2018-01-11

Genetically modified microorganisms having improved tolerance towards L-serine

#94
20170334886
2017-11-23

N-substituted 4-aminoquinazoline derivatives and methods of use

#95
20170314031
2017-11-02

Compact and optimized metabolic pathway design in

#96
20170306368
2017-10-26

Methods for thaxtomin production and modified streptomyces with increased thaxtomin production

#97
20170268028
2017-09-21

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#98
20170145044
2017-05-25

Prodrugs of a JAK inhibitor compound for treatment of gastrointestinal inflammatory disease

#99
20170022527
2017-01-26

Polynucleotides encoding engineered imine reductases

#100
20170022218
2017-01-26

Condensed 5-oxazolidinone derivative

#101
20170022183
2017-01-26

PROCESS FOR THE MANUFACTURING OF MEDICAMENTS

#102
20160319252
2016-11-03

Synthesis of prazole compounds

#103
20160318861
2016-11-03

Prodrugs of dithiol mucolytic agents

#104
20160299151
2016-10-13

Methods of detecting and measuring glutamine and analogues thereof, and methods related thereto

#105
20160297773
2016-10-13

Processes for the preparation of pyrimidinylcyclopentane compounds

#106
20160244793
2016-08-25

UK-2 biosynthetic gene and method for improving UK-2 productivity using the same

#107
20160168545
2016-06-16

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

#108
20160122303
2016-05-05

Biocatalyzed synthesis of the optically pure (R) and (S) 3-methyl-1,2,3,4-tetrahydroquinoline and their use as chiral synthons for the preparation of the antithrombic (21R)- and (21S)-argatroban

#109
20160076008
2016-03-17

Synthesis of prazole compounds

#110
20160040208
2016-02-11

METHOD FOR STABILISING OXIDATION-SENSITIVE METABOLITES PRODUCED BY MICROALGAE OF THE CHLORELLA GENUS

#111
20160024542
2016-01-28

Method for producing bacteriochlorophyll a

#112
20150147789
2015-05-28

Recombinant non-animal cell for making biliverdin

#113
20150099880
2015-04-09

Process of making hydroxylated cyclopentapyrimidine compounds and salts thereof

#114
20150093793
2015-04-02

Method for producing metabolites from omeprazole using bacterial cytochrome P450, and composition for same

#115
20150056668
2015-02-26

Synthesis of prazole compounds

#116
20140142314
2014-05-22

Methods and compositions for production of blue pigment indigoidine

#117
20140011203
2014-01-09

UK-2 biosynthetic gene and method for improving UK-2 productivity using the same

#118
20130309722
2013-11-21

Use of browned glucose as a feed substrate

#119
20130302859
2013-11-14

Engineered imine reductases and methods for the reductive animation of ketone and amine compounds

#120
20130096318
2013-04-18

Meso-biliverdin compositions and methods

#121
20130074735
2013-03-28

Process for the production of violacein and its derivative deoxyviolacein containing bioactive pigment from sp. (MTCC5522)

#122
20130052684
2013-02-28

Method for producing useful substances by a recombinant actinomycete, streptomyces species

#123
20130017580
2013-01-17

Synthesis of prazole compounds

#124
20120142751
2012-06-07

Methods for the production of biliverdin

#125
20110183384
2011-07-28

Recombinant bacteria for producing deoxyviolacein and uses thereof

#126
20110104728
2011-05-05

Biliverdin from a non-animal source

#127
20100267083
2010-10-21

Modified cytochrome P450 monooxygenases

#128
20090203762
2009-08-13

METHODS FOR THE PRODUCTION OF BILIVERDIN

#129
20090104658
2009-04-23

Heterologous production of capreomycin and generation of new capreomycin derivatives through metabolic engineering

#130
20090011476
2009-01-08

GENE CLUSTER AND METHOD FOR THE BIOSYNTHESIS OF TERREQUINONE A

#131
20070249025
2007-10-25

ENZYMATIC RESOLUTION OF SELECTIVE ESTROGEN RECEPTOR MODULATORS

#132
20070078167
2007-04-05

Use of bipyridine compound ‘Caerulomycin A’ derivatives and analogs thereof as immunosuppressive agents

#133
20060287252
2006-12-21

Substances k01-0509 and process for producing the same

#134
20060286646
2006-12-21

Stereoselective reduction process for the preparation of pyrrolotriazine compounds

#135
20060148044
2006-07-06

Enzymatic production of macrocyclic amide oligomers

#136
20060106028
2006-05-18

Polycyclic aromatics and derivatives thereof and processes for their preparation

#137
20050209305
2005-09-22

Methods for the production of biliverdin

#138
20050143392
2005-06-30

Chrysogenazine obtained from fungus Penicillium chrysogenum having antibacterial activity

#139
20050069560
2005-03-31

strain

#140
20050042726
2005-02-24

Metabolic engineering of viomycin biosynthesis

#141
15710462
2017-11-28

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds