Patents-Review.com
ClassID:

112464 ⎘

C12P19/24 - CPC Classification

Classification description:

Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose

Recent Application in this class:
#1
20260132434
2026-05-14

ENZYMATIC SYNTHESIS OF D-ALLULOSE AND ITS DERIVATIVES FROM FUSION ENZYMES

 #2
20260078422
2026-03-19

MICROORGANISMS FOR THE PRODUCTION OF LOW-CALORIE SUGARS

 #3
20250304942
2025-10-02

COMPOSITIONS AND METHODS FOR PRODUCING ALLULOSE

 #4
20250171817
2025-05-29

ENZYME COMBINATION, GENETICALLY ENGINEERED BACTERIA, AND APPLICATION THEREOF IN PRODUCING D-PSICOSE

 #5
20250171816
2025-05-29

COMPOSITE ENGINEERED BACTERIA AND METHOD FOR PRODUCING D-PSICOSE

 #6
20250154542
2025-05-15

MODIFIED D-ALLULOSE-3-EPIMERASE

 #7
20250109391
2025-04-03

NOVEL PROMOTER VARIANT FOR CONSTITUTIVE EXPRESSION AND USES THEREOF

 #8
20250084446
2025-03-13

Carbon Fixation Pathway

 #9
20250051751
2025-02-13

GLUCOSE ISOMERASES

 #10
20240352440
2024-10-24

ENZYMATIC PRODUCTION OF HEXOSES

 #11
20240240215
2024-07-18

GALACTOSE TO TAGATOSE ISOMERIZATION AT MODERATE TEMPERATURES WITH HIGH CONVERSION AND PRODUCTIVITY

 #12
20240225064
2024-07-11

METHOD FOR MASS-PRODUCING SWEETENER HAVING TASTE QUALITY SIMILAR TO THAT OF SUGAR AND HAVING D-ALLULOSE FUNCTIONALITY

 #13
20230407356
2023-12-21

METHOD FOR PRODUCING KETOSE USING NOVEL KETOSE-3-EPIMERASE

 #14
20230332129
2023-10-19

Temperature optimized L-arabinose isomerase mutants

 #15
20230313254
2023-10-05

D-ALLULOSE 3-EPIMERASES FOR BIOCONVERSION OF D-FRUCTOSE TO D-ALLULOSE

 #16
20230304057
2023-09-28

Method for producing psicose 3-epimerase by high-density fermentation

 #17
20230220433
2023-07-13

D-xylulose 4-epimerase, mutants and uses thereof

 #18
20230193220
2023-06-22

METHOD FOR PRODUCING TREHALOSE EMPLOYING A TREHALOSE PHOSPHORYLASE VARIANT

 #19
20230183768
2023-06-15

ENZYMATIC PRODUCTION OF ALLULOSE

 #20
20230055400
2023-02-23

Allulose epimerase variant, method for preparing the same, and method for preparing allulose using the same

 #21
20230051519
2023-02-16

RIBULOSE-PHOSPHATE 3-EPIMERASE MOTIF HAVING LOW SIDE REACTIVITY AND ENZYME INCLUDING THE SAME

 #22
20230041854
2023-02-09

COMPOSITION FOR TAGATOSE PRODUCTION AND METHOD FOR PREPARING TAGATOSE USING SAM

 #23
20220380818
2022-12-01

NOVEL FRUCTOSE-4-EPIMERASE AND METHOD FOR PREPARING TAGATOSE USING SAME

 #24
20220372535
2022-11-24

FRUCTOSE-6-PHOSPHATE 3-EPIMERASE AND USE THEREOF

 #25
20220372534
2022-11-24

Fructose-4-epimerase and method for preparing tagatose using same

 #26
20220340944
2022-10-27

ALLULOSE 3-EPIMERASE MUTANT, ENGINEERED BACTERIUM EXPRESSING SAME, AND IMMOBILIZED ENZYME AND IMMOBILIZATION METHOD THEREOF

 #27
20220315912
2022-10-06

Method for producing D-psicose

 #28
20220307062
2022-09-29

Allulose epimerase variant, method of producing the same, and method of producing allulose using the same

 #29
20220290117
2022-09-15

Enzymatic production of hexoses

 #30
20220282237
2022-09-08

NOVEL FUCOSE ISOMERASE AND FUCOSE PRODUCTION METHOD USING SAME

 #31
20220177936
2022-06-09

Composition for producing tagatose and method of producing tagatose using the same

 #32
20220145344
2022-05-12

Epimerase enzymes and their use

 #33
20220098632
2022-03-31

ENZYMATIC PRODUCTION OF D-ALLULOSE

 #34
20220098630
2022-03-31

CELL-FREE PRODUCTION OF ALLULOSE

 #35
20220025420
2022-01-27

Fructose-4-epimerase and method of preparing tagatose using the same

 #36
20220010345
2022-01-13

OPTIMIZED METHOD FOR PRODUCING A COMPOSITION CONTAINING ISOMALTULOSE

 #37
20210388404
2021-12-16

Enzymatic production of tagatose

 #38
20210324434
2021-10-21

METHOD FOR PRODUCING RARE SUGAR-CONTAINING COMPOSITION AND RARE SUGAR-CONTAINING COMPOSITION

 #39
20210317432
2021-10-14

Glucose isomerase

 #40
20210292731
2021-09-23

Composition for producing tagatose from fructose-6-phosphate and method of producing tagatose from fructose-6-phosphate using the same

 #41
20210269839
2021-09-02

Galactose to tagatose isomerization at moderate temperatures with high conversion and productivity

 #42
20210261939
2021-08-26

D-Psicose 3-epimerase and method for producing D-Psicose using the same

 #43
20210254031
2021-08-19

Engineered strain for producing allulose and derivatives thereof, method for construction therefor and use thereof

 #44
20210198648
2021-07-01

Methods for manufacturing a product using a 3-epimerase

 #45
20210180101
2021-06-17

Tagatose-6-phosphate 4-epimerase and application thereof

 #46
20210180039
2021-06-17

Glucose isomerases

 #47
20210177874
2021-06-17

Inhibiting reduction of lean body mass and inhibiting accumulation of liver fat by administering allulose

 #48
20210164007
2021-06-03

Method For Making Fructose From Glucose

 #49
20210163965
2021-06-03

Method of producing 2′-fucosyllactose using fucosyltransferase derived from Pseudopedobacter saltans

 #50
20210147824
2021-05-20

Nucleic acid encoding hexuronate C4-epimerase variant having improved D-tagatose conversion activity, and D-tagatose production method using same

 #51
20210108241
2021-04-15

Enzymatic production of D-allulose

 #52
20210087598
2021-03-25

Method for producing trehalose employing a trehalose phosphorylase variant

 #53
20210024914
2021-01-28

Nucleic acid encoding an isomerase, host cells containing the nucleic acid, and methods of making and using the host cells

 #54
20210017559
2021-01-21

Hexuronate C4-epimerase variant having improved D-tagatose conversion activity, and D-tagatose production method using same

 #55
20200385415
2020-12-10

Method for preparing psicose using recycling

 #56
20200370082
2020-11-26

Method for preparing isomaltooligosacharide composition

 #57
20200362330
2020-11-19

Polypeptides having D-psicose 3 epimerase activity and polynucleotides encoding same

 #58
20200347424
2020-11-05

SACCHAROSE PHOSPHORYLASE

 #59
20200347377
2020-11-05

Ketose 3-epimerase with improved thermal stability

 #60
20200224187
2020-07-16

Glucose isomerase

 #61
20200208187
2020-07-02

Enzymatic production of D-allulose

 #62
20200172945
2020-06-04

Method for producing D-psicose from D-psicose borate complex using chromatography and composition containing D-psicose

 #63
20200131547
2020-04-30

Enzymatic production of hexoses

 #64
20200131499
2020-04-30

Enzymatic production of hexoses

 #65
20200123526
2020-04-23

Rhamnose synthase derived from stevia and gene

 #66
20200087647
2020-03-19

A RECOMBINANT STRAIN HAVING MODIFIED SUGAR METABOLIC PATHWAY AND METHOD FOR SCREENING SUGAR ISOMERASE USING SAME

 #67
20200080072
2020-03-12

METHOD FOR PRODUCING PSICOSE BY USING PSICOSE EPIMERASE PRODUCING MICROORGANISM

 #68
20200063117
2020-02-27

D-psicose 3-epimerase and method for preparing D-psicose using the same

 #69
20200062792
2020-02-27

High-purity D-psicose preparation method

 #70
20200048672
2020-02-13

Process for production of a solid material containing isomaltulose crystals and trehalulose

 #71
20200024627
2020-01-23

Composition for producing tagatose and method of producing tagatose using the same

 #72
20200010824
2020-01-09

Enzymatic production of hexoses

 #73
20190390188
2019-12-26

Hexuronate C4-epimerase variant having improved D-tagatose conversion activity, and D-tagatose production method using same

 #74
20190376101
2019-12-12

Enzymatic production of D-allulose

 #75
20190367899
2019-12-05

Maltooligosyl trehalose synthase mutant with improved thermal stability

 #76
20190338329
2019-11-07

Hexuronate C4-epimerase variant having improved D-tagatose conversion activity, and D-tagatose production method using same

 #77
20190323052
2019-10-24

INCREASING EXPORT OF 2? FUCOSYLLACTOSE FROM MICROBIAL CELLS THROUGH THE EXPRESSION OF A HETEROLOGOUS NUCLEIC ACID

 #78
20190284521
2019-09-19

strain, culture method and use thereof

 #79
20190256879
2019-08-22

Methods and strains for producing bioproducts in

#80
20190249212
2019-08-15

Enzymatic production of D-allulose

 #81
20190225997
2019-07-25

Thermostable fructose-6-phosphate-3-epimerase and a method for producing allulose using the same

 #82
20190218541
2019-07-18

3-EPIMERASE

 #83
20190185892
2019-06-20

Method for converting xylose into xylulose

 #84
20190185891
2019-06-20

Method for converting glucose into fructose in the presence of lignin

 #85
20190185857
2019-06-20

Promoter and use thereof

 #86
20190185842
2019-06-20

Method for obtaining active insoluble xylose isomerase

 #87
20190136282
2019-05-09

3-epimerase and polynucleotide encoding same

 #88
20190136276
2019-05-09

Composition for producing D-psicose comprising D-psicose 3-epimerase and salt and method for producing D-psicose using same

 #89
20190136223
2019-05-09

Hexuronate C4-epimerase mutant with improved conversion activity, and method for producing D-tagatose by using same

 #90
20190112589
2019-04-18

Hexuronate C4-epimerase variant having improved d-tagatose conversion activity, and d-tagatose production method using same

 #91
20190032062
2019-01-31

Recombinant for high efficiency production of fructosylated chondroitin and method for making thereof

 #92
20180327796
2018-11-15

Method of producing high purity D-psicose

 #93
20180251749
2018-09-06

Fructose to Allulose Conversion

 #94
20180245062
2018-08-30

Hexuronate C4-epimerase mutant with improved conversion activity, and method for producing D-tagatose by using same

 #95
20180230558
2018-08-16

Composition for epimerization of non-phosphorylated hexose comprising sugar epimerases derived from thermophiles

 #96
20180209002
2018-07-26

Process for production of pure glucose from cellulose

 #97
20180208956
2018-07-26

Optimized Method For Producing A Composition Containing Isomaltulose

 #98
20180179510
2018-06-28

Variant of D-psicose 3-epimerase and uses thereof

 #99
20180112244
2018-04-26

Genus of epimerase enzymes for conversion of fructose to allulose at high temperature and low pH

 #100
20180094252
2018-04-05

Glucoamylase variants and polynucleotides encoding same and uses thereof

 #101
20170306370
2017-10-26

Composition for preparing tagatose and method for preparing tagatose from fructose

 #102
20170306316
2017-10-26

3-epimerase

 #103
20170298400
2017-10-19

METHOD FOR PRODUCING PSICOSE

 #104
20170267989
2017-09-21

Polynucleotide for recombinant expression of sucrose isomerase

 #105
20170215472
2017-08-03

Tobacco-derived flavorants

 #106
20170211109
2017-07-27

sp. strain and method for producing psicose using same

 #107
20170191098
2017-07-06

Mutant sugar isomerase with improved activity, derived from , and production of L-gulose using the same

 #108
20170137856
2017-05-18

L-arabinose isomerase variants with improved conversion activity and method for production of D-tagatose using them

 #109
20170101637
2017-04-13

Psicose epimerase and psicose production method using same

 #110
20170016039
2017-01-19

Methods and strains for producing bioproducts in

#111
20170002391
2017-01-05

Method for preparing tagatose from residue after extracting coffee

 #112
20160369315
2016-12-22

PROCESSING BIOMASS

 #113
20160333335
2016-11-17

L-arabinose isomerase variants with improved conversion activity and method for production of D-tagatose using them

 #114
20160304853
2016-10-20

Polynucleotide encoding psicose epimerase and method of producing psicose using the same

 #115
20160295891
2016-10-13

Composition for epimerization of non-phosphorylated hexose comprising sugar epimerases derived from thermophiles

 #116
20160281076
2016-09-29

Variant of D-psicose 3-epimerase and uses thereof

 #117
20160176838
2016-06-23

HMF production from glucose in ionic liquid media

 #118
20160168606
2016-06-16

Process for preparation of sugars and syrups

 #119
20160160251
2016-06-09

Optimized method for producing a composition containing isomaltulose

 #120
20160152967
2016-06-02

Psicose epimerase mutant and method for preparing psicose by using same

 #121
20160138053
2016-05-19

Production method for tagatose

 #122
20160115511
2016-04-28

Heparosan-glucuronic acid-5-epimerase, and method for producing polysaccharide using same

 #123
20160096789
2016-04-07

Process for the preparation of monoethylene glycol

 #124
20160081382
2016-03-24

Isomaltooligosaccharide compositions containing isomaltulose, methods for preparing the same and uses thereof

 #125
20160040204
2016-02-11

Processing biomass

 #126
20160010132
2016-01-14

Pentose fermentation by a recombinant microorganism

 #127
20150361474
2015-12-17

PROCESSES FOR PRODUCING CELLULOSIC FRUCTOSE FROM LIGNOCELLULOSIC BIOMASS

 #128
20150361473
2015-12-17

Method of production of monosaccharides

 #129
20150344925
2015-12-03

Ketose 3-epimerase produced by arthrobacter globiformis

 #130
20150344865
2015-12-03

Polynucleotide for recombinant expression of isomaltulose synthase

 #131
20150284759
2015-10-08

METHOD FOR PRODUCING D-ALLOSE

 #132
20150284756
2015-10-08

Expression of granular starch hydrolyzing enzymes in trichoderma and process for producing glucose from granular starch sustrates

 #133
20150232824
2015-08-20

Glucoamylase variants and polynucleotides encoding same and uses thereof

 #134
20150210996
2015-07-30

3-epimerase

 #135
20150099276
2015-04-09

Prokaryotic xylose isomerase for the construction of xylose-fermenting yeasts

 #136
20140377798
2014-12-25

Process for the enzymatic regeneration of redox cofactors

 #137
20140302564
2014-10-09

Method for sterilizing microbial cells using polyethylene glycol-based nonionic surfactant

 #138
20140199732
2014-07-17

D-psicose 3-epimerase mutant with improved thermal stability, and continuous production of D-psicose using same

 #139
20140186925
2014-07-03

Enzyme produced by

#140
20140179007
2014-06-26

Expression of granular starch hydrolyzing enzyme in trichoderma

 #141
20140162322
2014-06-12

BIOLOGICAL PRODUCTION OF PENTOSE SUGARS USING RECOMBINANT CELLS

 #142
20140099720
2014-04-10

Microorganism expressing xylose isomerase

 #143
20140087429
2014-03-27

Alpha-amylase blend for starch processing and method of use thereof

 #144
20140038251
2014-02-06

Processing biomass

 #145
20140011241
2014-01-09

Method enabling isomerization process flows at lower pH, lower temperature, and in the presence of certain inhibiting compounds by using the xylose isomerase enzyme from the microorganism Fulvimarina pelagi

 #146
20140004570
2014-01-02

PROCESSING BIOMASS

 #147
20130295617
2013-11-07

METHODS AND COMPOSITIONS FOR PRODUCTION OF TREHALULOSE

 #148
20120329102
2012-12-27

Biological production of pentose sugars using recombinant cells

 #149
20120315673
2012-12-13

Sucrose mutase with improved product specificity

 #150
20120270274
2012-10-25

Mannose-6-phosphate isomerase, mutant thereof, and use thereof

 #151
20120244580
2012-09-27

Immobilization of psicose-epimerase and a method of producing D-psicose using the same

 #152
20120225458
2012-09-06

Microorganisms having enhanced sucrose mutase activity

 #153
20120225452
2012-09-06

Nucleic acid molecule encoding xylose isomerase and xylose isomerase encoded by the nucleic acid molecule

 #154
20120171731
2012-07-05

Alpha-amylase blend for starch processing and method of use thereof

 #155
20120156329
2012-06-21

Expression of granular starch hydrolyzing enzymes in and process for producing glucose from granular starch substrates

 #156
20120115191
2012-05-10

PRODUCTION OF FRUCTO-OLIGOSACCHARIDE AND DERIVATIVES BY USE OF ASPERGILLUS SPP

 #157
20110294170
2011-12-01

Pentose Fermentation By a Recombinant Microorganism

 #158
20110269180
2011-11-03

Prokaryotic xylose isomerase for the construction of xylose fermenting yeasts

 #159
20110244525
2011-10-06

MICROORGANISM EXPRESSING XYLOSE ISOMERASE

 #160
20110207181
2011-08-25

Isomaltulose synthases, polynucleotides encoding them and uses therefor

 #161
20100285539
2010-11-11

Process for manufacturing tagatose using soy oligosaccharide

 #162
20100234581
2010-09-16

THERMOSTABLE XYLOSE ISOMERASE ENZYMES

 #163
20100228016
2010-09-09

Isolated DNA encoding recombinant glucose isomerase

 #164
20100227365
2010-09-09

Methods of using isolated glucose isomerase

 #165
20100173366
2010-07-08

Polypeptides Having L-Arabinose Isomerase Activity Exhibiting Minimum Dependence on Metal Ions for Its Activity and for Thermostability and Nucleic Acids Encoding the Same

 #166
20100105885
2010-04-29

Deoxyketohexose isomerase and method for producing deoxyhexose and derivative thereof using same

 #167
20100041106
2010-02-18

Recombinant GRAS strains expressing thermophilic arabinose isomerase as an active form and method of preparing food grade tagatose by using the same

 #168
20100006091
2010-01-14

Method and equipment for producing fruit sugar syrups having high fructose content

 #169
20090325231
2009-12-31

Thermostable L-ribose isomerase and method for producing same and use of same

 #170
20090246828
2009-10-01

Arabinose isomerase expressed from genus and tagatose manufacturing method by using it

 #171
20090221048
2009-09-03

Method of making bioethanol by using glucose isomerase mutants

 #172
20090203087
2009-08-13

Expression of granular starch hydrolyzing enzymes in trichoderma and process for producing glucose from granular starch substrates

 #173
20090068710
2009-03-12

Complex crystalline sugar comprising D-psicose and D-allose and process for production of the same

 #174
20090004697
2009-01-01

Generation of chemical building blocks from plant biomass by selective depolymerization

 #175
20090004694
2009-01-01

Sequence of thermotolerant L-rhamnose isomerase gene and use of the same

 #176
20080305529
2008-12-11

Glucose isomerase mutants, DNA thereof and use thereof

 #177
20080280329
2008-11-13

Enzymatic synthesis of deoxyribonucleosides

 #178
20080160584
2008-07-03

α-agarase and process for producing the same

 #179
20080160582
2008-07-03

Isomaltulose synthases, polynucleotides encoding them and uses therefor

 #180
20080124771
2008-05-29

Food Grade Thermophilic Arabinose Isomerase Expressed from Gras, and Tagatose Manufacturing Method By Using It

 #181
20080124770
2008-05-29

Arabinose Isomerase Expressed From Corynebacterium Genus and Tagatose Manufacturing Method By Using It

 #182
20080108125
2008-05-08

Expression of granular starch hydrolyzing enzyme in

#183
20080010026
2008-01-10

Gene sequence of L-rhamnose isomerase having new catalytic function and use thereof

 #184
20070166804
2007-07-19

α-agarase and process for producing the same

 #185
20070099272
2007-05-03

Expression of granular starch hydrolyzing enzyme in

#186
20070077569
2007-04-05

Isomaltulose synthases, polynucleotides encoding them and uses therefor

 #187
20060234355
2006-10-19

α-Agarase and process for producing the same

 #188
20060216401
2006-09-28

Process for producing a carbohydrate composition

 #189
20060156431
2006-07-13

L-gulose dependent vitamin C synthesis

 #190
20060148061
2006-07-06

Gene sequence of L-rhamnose isomerase having new catalytic function and use thereof

 #191
20050255497
2005-11-17

Gene for coding thermostable L-arabinose isomerase and method for producing the same

 #192
20050208623
2005-09-22

Expression of granular starch hydrolyzing enzyme in

#193
20050136525
2005-06-23

Expression of granular starch hydrolyzing enzymes in and process for producing glucose from granular starch substrates