ClassID:

96887

C07K14/43586 - CPC Classification

Classification description:

Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects from silkworms

Recent Application in this class:
#1
20260009013
2026-01-08

PROCESSING AND FABRICATION OF COMPOSITE SILK-BASED PLASTICS

#2
20260008827
2026-01-08

NUCLEASE-GUIDED NON-LTR RETROTRANSPOSONS AND USES THEREOF

#3
20250387539
2025-12-25

MENISCUS REGENERATION MATERIAL

#4
20250368872
2025-12-04

PROTEIN CROSSLINKING AGENT

#5
20250319012
2025-10-16

METHOD FOR PREPARING LOW-MOLECULAR-WEIGHT SILK SERICIN, AND COSMETIC COMPOSITION COMPRISING SERICIN PREPARED THEREBY

#6
20250313995
2025-10-09

SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

#7
20250305020
2025-10-02

Silk Gland Recombinant Expression Vector of Silkworm (Bombyx Mori) Expressing Human Epidermal Growth Factor, Preparation Method and Use Thereof

#8
20250289856
2025-09-18

COMPOSITIONS AND METHODS FOR PRODUCING HIGH SECRETED YIELDS OF RECOMBINANT PROTEINS

#9
20250270267
2025-08-28

METHOD FOR PRODUCING AT LEAST ONE FIBROIN SOLUTION

#10
20250223602
2025-07-10

GENOME-MODIFIED SILKWORM PRODUCING CHIMERIC SILK THREAD

#11
20250195613
2025-06-19

COMPOSITIONS AND METHODS FOR REDUCING BIOFILM FORMATION

#12
20250146182
2025-05-08

METHOD FOR DEGUMMING SILK FIBERS

#13
20250122252
2025-04-17

COMPOSITIONS AND METHODS FOR PRODUCING HIGH SECRETED YIELDS OF RECOMBINANT PROTEINS

#14
20250059704
2025-02-20

USE OF A STRUCTURAL POLYPEPTIDE FOR TREATING OR FINISHING TEXTILES

#15
20250001153
2025-01-02

ELECTRO-RESPONSIVE SILK FIBROIN MATERIAL, ELECTRO-RESPONSIVE SILK FIBROIN MICRONEEDLE, INSULIN MICRONEEDLE PATCH HAVING ELECTRO-RESPONSIVE SILK FIBROIN AND PREPARATION METHOD THEREFOR, AND TRANSDERMAL DRUG DELIVERY DEVICE

#16
20240401242
2024-12-05

SYSTEMS, KITS, AND METHODS FOR FORMING IN SITU SILK FIBROIN FIBERS AND/OR AEROSOLS

#17
20240400719
2024-12-05

MATERIALS FOR VALUABLE METAL RECOVERY

#18
20240352079
2024-10-24

Silk-Based Products, Formulations, and Methods of Use

#19
20240317900
2024-09-26

CROSS-LINKING POLYSACCHARIDE WITH FIBROIN AND USES OF THE OBTAINED MATERIAL

#20
20240301016
2024-09-12

METHOD FOR USING TANGENTIAL FLOW ULTRAFILTRATION TECHNOLOGY TO PREPARE CONTROLLABLE HIGH CONCENTRATION SILK FIBROIN SOLUTION

#21
20240300998
2024-09-12

METHODS FOR REDUCING IMPURITIES IN SILK FIBROIN PREPARATIONS

#22
20240287146
2024-08-29

ARTICLES COMPRISING A SILK POLYPEPTIDE FOR ANTIGEN DELIVERY

#23
20240254173
2024-08-01

METHOD FOR SERICIN REMOVAL

#24
20240252413
2024-08-01

Silk Protein Fragment Compositions and Articles Manufactured Therefrom

#25
20240207756
2024-06-27

Anti-biofouling magnetic silk fibroin (SF)-based composite aerogel, and preparation method and use thereof

#26
20240150416
2024-05-09

Compositions and Methods for Producing High Secreted Yields of Recombinant Proteins

#27
20240132836
2024-04-25

TUNABLE SILK-BASED BIOMATERIALS WITH SACCHARIDE SUBSTITUTIONS, AND METHODS OF PRODUCING THE SAME

#28
20240082405
2024-03-14

Low Molecular Weight Silk Compositions and Stabilizing Silk Compositions

#29
20240025944
2024-01-25

Methods for reducing impurities in silk fibroin preparations

#30
20230414175
2023-12-28

A PATCH FOR APPLICATION TO HUMAN OR ANIMAL ORGAN AND A PROCESS FOR MANUFACTURING THEREOF

#31
20230407362
2023-12-21

MICROORGANISMS AND METHODS FOR THE CONTINUOUS CO-PRODUCTION OF TANDEM REPEAT PROTEINS AND CHEMICAL PRODUCTS FROM C1-SUBSTRATES

#32
20230248020
2023-08-10

Meat-Like Food Composition

#33
20230212234
2023-07-06

Silk Protein Fragment Compositions and Articles Manufactured Therefrom

#34
20230193517
2023-06-22

SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

#35
20230193291
2023-06-22

METHOD FOR PRODUCING BLOCKPOYMERS BY MEANS OF LINKING BLOCKS BY A TRANSPEPTIDASE, AND BLOCK POLYMERS OBTAINED BY TRANSPEPTIDASE LINKING

#36
20230192965
2023-06-22

METHODS AND COMPOSITIONS FOR SYNTHESIZING IMPROVED SILK FIBERS

#37
20230175172
2023-06-08

Systems and methods for manufacturing a silk fibroin solution and powders containing silk fibroin

#38
20230085841
2023-03-23

Stable silk protein fragment compositions

#39
20230040216
2023-02-09

RETROTRANSPOSONS AND USE THEREOF

#40
20230000909
2023-01-05

PHAGOCYTOSED SELF-ASSEMBLING PROTEINS

#41
20220372665
2022-11-24

Systems and methods for manufacturing a silk fibroin solution and powders containing silk fibroin

#42
20220372087
2022-11-24

Systems and methods for manufacturing a silk fibroin solution and powders containing silk fibroin

#43
20220332773
2022-10-20

SILK-DERIVED PROTEIN FOR TREATING INFLAMMATION

#44
20220315630
2022-10-06

Compositions and methods for producing high secreted yields of recombinant proteins

#45
20220306706
2022-09-29

Compositions and methods for producing high secreted yields of recombinant proteins

#46
20220289652
2022-09-15

USE OF AROMATIC ALCOHOL AS STRUCTURAL INDUCER AND METHOD FOR TREATING SILK FIBROIN

#47
20220285635
2022-09-08

Light activated photoreaction via genetic hybridization of far-red fluorescent protein and silk

#48
20220271242
2022-08-25

Light activated photoreaction via genetic hybridization of far-red fluorescent protein and silk

#49
20220226223
2022-07-21

Stable silk protein fragment compositions

#50
20220211059
2022-07-07

Biopolymer-Based Preservation of Perishable Products

#51
20220177530
2022-06-09

RECOMBINANT SILK BASED PRODUCTS AND METHODS OF PREPARING THE SAME

#52
20220133615
2022-05-05

Preserved Silk Protein Fragment Compositions and Articles Manufactured Therefrom

#53
20220119463
2022-04-21

Modified fibroin

#54
20220054704
2022-02-24

CONCENTRATED AQUEOUS SILK FIBROIN SOLUTION AND USE THEREOF

#55
20210400936
2021-12-30

METHODS, COMPOSITIONS AND SYSTEMS FOR PRODUCTION OF RECOMBINANT SPIDER SILK POLYPEPTIDES

#56
20210347832
2021-11-11

Articles comprising a silk polypeptide for antigen delivery

#57
20210338890
2021-11-04

MENISCUS REGENERATION MATERIAL

#58
20210332092
2021-10-28

Articles comprising a silk polypeptide for antigen delivery

#59
20210316498
2021-10-14

SYSTEMS AND METHODS FOR 3D PRINTING OF PROTEINS

#60
20210230235
2021-07-29

Compositions and methods for producing high secreted yields of recombinant proteins

#61
20210220418
2021-07-22

Compositions with purified cocoon silk peptide fiber and refined seed oil having synergistic effects for improving memory, focus, and cognitive function, and related methods

#62
20210177977
2021-06-17

Shape Memory Silk Materials

#63
20210107954
2021-04-15

Sericin protein particle with oxidative stress property, method for preparing the same and use thereof

#64
20210101946
2021-04-08

HIGH MOLECULAR WEIGHT SILK FIBROIN AND USES THEREOF

#65
20210002335
2021-01-07

Optically transparent silk hydrogels

#66
20200331961
2020-10-22

Method for extraction of powdered silk fibroin from cocoons using aqueous solution of basic ionic liquid

#67
20200282106
2020-09-10

Concentrated aqueous silk fibroin solution and use thereof

#68
20200188269
2020-06-18

Stable silk protein fragment compositions

#69
20200188268
2020-06-18

Stable silk protein fragment compositions

#70
20200181213
2020-06-11

Silk nanofibrils and uses thereof

#71
20200165306
2020-05-28

Optically Transparent Silk Hydrogels

#72
20200055996
2020-02-20

Methods and compositions for synthesizing improved silk fibers

#73
20190387748
2019-12-26

COMPOSITIONS AND RELATED METHODS FOR AGRICULTURE

#74
20190380944
2019-12-19

Stable silk fibroin based pharmaceutical formulations

#75
20190343137
2019-11-14

Biopolymer-based preservation of perishable products

#76
20190336431
2019-11-07

Stable silk fibroin based pharmaceutical formulations

#77
20190185528
2019-06-20

TRANSGENIC SILKWORMS CAPABLE OF PRODUCING CHIMERIC SPIDER SILK POLYPEPTIDES AND FIBERS

#78
20190175785
2019-06-13

SILK FIBROIN SYSTEMS FOR ANTIBIOTIC DELIVERY

#79
20190169243
2019-06-06

Silk-derived protein for treating inflammation

#80
20190169242
2019-06-06

Methods of Generating Recombinant Spider Silk Protein Fibers

#81
20190161522
2019-05-30

Articles comprising a silk polypeptide for antigen delivery

#82
20190153047
2019-05-23

TRANSGENIC SILKWORMS CAPABLE OF PRODUCING CHIMERIC SPIDER SILK POLYPEPTIDES AND FIBERS

#83
20190144819
2019-05-16

INTEGRATED CELLS

#84
20190116768
2019-04-25

Methods, compositions and systems for production of recombinant spider silk polypeptides

#85
20190106467
2019-04-11

CHIMERIC SPIDER SILK AND METHODS OF USE THEREOF

#86
20190070089
2019-03-07

Stable silk fibroin based pharmaceutical formulations

#87
20190070088
2019-03-07

SILK PROTEIN FRAGMENT COMPOSITIONS AND ARTICLES MANUFACTURED THEREFROM

#88
20190062557
2019-02-28

Methods for producing high toughness silk fibres

#89
20180355120
2018-12-13

Method for Producing Protein Solution

#90
20180298151
2018-10-18

Methods and compositions for synthesizing improved silk fibers

#91
20180288988
2018-10-11

Transgenic silkworms expressing spider silk

#92
20180282381
2018-10-04

Compositions and methods for producing high secreted yields of recombinant proteins

#93
20180282380
2018-10-04

Compositions and methods for producing high secreted yields of recombinant proteins

#94
20180282371
2018-10-04

Protein based adhesive composition and method

#95
20180273693
2018-09-27

Methods and compositions for synthesizing improved silk fibers

#96
20180273592
2018-09-27

Highly crystalline spherical silk fibroin micro-particles and a process for preparation thereof

#97
20180243479
2018-08-30

Injectable, flexible hydroxyapatite-silk foams for osteochondral and dental repair

#98
20180226594
2018-08-09

Fluorescent protein activated silk used in photoelectric conversion

#99
20180222950
2018-08-09

LIGHT ACTIVATED PHOTOREACTION VIA GENETIC HYBRIDIZATION OF FAR-RED FLUORESCENT PROTEIN AND SILK

#100
20180085488
2018-03-29

Adhesive peptide and use therefor

#101
20180050109
2018-02-22

Shape memory silk materials

#102
20180008522
2018-01-11

Preserved silk protein fragment compositions and articles manufactured therefrom

#103
20170360015
2017-12-21

Insect muscle actin promoter

#104
20170296696
2017-10-19

Concentrated aqueous silk fibroin solution and use thereof

#105
20170156356
2017-06-08

Biopolymer-based preservation of perishable products

#106
20170107264
2017-04-20

Freeze-dried powder of high molecular weight silk fibroin, preparation method therefor and use thereof

#107
20170015736
2017-01-19

Antibodies to sericin and methods and kits using same

#108
20160376331
2016-12-29

Electroactive biopolymer optical and electro-optical devices and method of manufacturing the same

#109
20160345555
2016-12-01

Methods, Compositions and Systems for Production of Recombinant Spider Silk Polypeptides

#110
20160263228
2016-09-15

Low molecular weight silk compositions and stabilizing silk compositions

#111
20160256604
2016-09-08

Tunable covalently crosslinked hydrogels and methods of making the same

#112
20160237128
2016-08-18

OPTICALLY TRANSPARENT SILK HYDROGELS

#113
20160222174
2016-08-04

Methods and compositions for synthesizing improved silk fibers

#114
20160215030
2016-07-28

Dialysis-Free Process for Aqueous Regenerated Silk Fibroin Solution and Products Thereof

#115
20160193130
2016-07-07

Stable silk protein fragment compositions

#116
20160176949
2016-06-23

Silk-elastin like protein polymers for embolization and chemoembolization to treat cancer

#117
20160145311
2016-05-26

Compositions comprising fibrous polypeptides and polysaccharides

#118
20160046679
2016-02-18

LOW MOLECULAR WEIGHT SILK COMPOSITIONS AND STABILIZING SILK COMPOSITIONS

#119
20160022563
2016-01-28

Stable silk protein fragment compositions

#120
20160022562
2016-01-28

Stable silk protein fragment compositions

#121
20160022561
2016-01-28

Stable silk protein fragment compositions

#122
20160022560
2016-01-28

Stable silk protein fragment compositions

#123
20150376263
2015-12-31

Methods, compositions and systems for production of recombinant spider silk polypeptides

#124
20150376248
2015-12-31

Photoactive silk protein and fabrication of silk protein structures using photolithography

#125
20150373956
2015-12-31

Methods compositions and systems for production of recombinant spider silk polypeptides

#126
20150337008
2015-11-26

Method for producing fibroin powder from silk products or filaments

#127
20150291977
2015-10-15

Enhanced nucleic acid constructs for eukaryotic gene expression

#128
20150291976
2015-10-15

Enhanced nucleic acid constructs for eukaryotic gene expression

#129
20150284565
2015-10-08

Methods for producing high toughness silk fibres

#130
20150273050
2015-10-01

Formulations for non-invasive delivery of active proteins to an animal or human

#131
20150258199
2015-09-17

Method for silk fibroin gelation using sonication

#132
20150239944
2015-08-27

Product made of silk

#133
20150183841
2015-07-02

HIGH MOLECULAR WEIGHT SILK FIBROIN AND USES THEREOF

#134
20150166615
2015-06-18

Method and uses for Bombyx mori silk fibroin heavy chain mutation sequence and mutant

#135
20150152165
2015-06-04

Matrix metalloproteinase cleavable protein polymers for cancer gene therapy

#136
20150094452
2015-04-02

Compositions comprising fibrous polypeptides and polysaccharides

#137
20150094269
2015-04-02

Silk protein fragment compositions and articles manufactured therefrom

#138
20150093340
2015-04-02

Stable silk protein fragment compositions

#139
20150038043
2015-02-05

Concentrated aqueous silk fibroin solution and use thereof

#140
20140349380
2014-11-27

Biopolymer optofluidic device and method of manufacturing the same

#141
20140303346
2014-10-09

METHOD FOR SILK FIBROIN GELATION USING SONICATION

#142
20140256641
2014-09-11

Compositions comprising fibrous polypeptides and polysaccharides

#143
20140235554
2014-08-21

OPHTHALMIC FORMULATION DERIVED FROM SILK PROTEIN

#144
20140234570
2014-08-21

METHOD OF PRODUCING FLAT COCOON PRODUCT AND FLAT COCOON PRODUCT

#145
20140155496
2014-06-05

Templated native silk smectic gels

#146
20140093902
2014-04-03

Silk transistor devices

#147
20140086874
2014-03-27

Biomaterial of chymotryptically isolated fraction of fibroin in a hydrogel

#148
20140031526
2014-01-30

High molecular ordered fibrilar structures, method for their preparation and uses thereof

#149
20130331615
2013-12-12

Method for extracting silk extract containing lutein

#150
20130267682
2013-10-10

DRAGLINE PROTEIN

#151
20130212718
2013-08-15

CHIMERIC SPIDER SILK AND USES THEREOF

#152
20130197193
2013-08-01

Method for producing porous silk fibroin material

#153
20130165004
2013-06-27

CONCENTRATED AQUEOUS SILK FIBROIN SOLUTION AND USE THEREOF

#154
20130109836
2013-05-02

Silk fibroin porous material and method for producing same

#155
20130060008
2013-03-07

Method for silk fibroin gelation using sonication

#156
20120251593
2012-10-04

SILK FIBROIN-DECORIN SCAFFOLDS

#157
20120129255
2012-05-24

Functionalization of silk material by avidin-biotin interaction

#158
20120065372
2012-03-15

Dragline protein

#159
20120052124
2012-03-01

SILK FIBROIN SYSTEMS FOR ANTIBIOTIC DELIVERY

#160
20120023677
2012-02-02

Composite materials

#161
20110288273
2011-11-24

High yield dialysis-free process for producing organosoluble regenerated silk fibroin

#162
20110244515
2011-10-06

METHOD OF PREPARING PROTEIN HAVING HIGH CONTENT OF SPECIFIC AMINO ACID BY CO-EXPRESSION WITH TRNA OF SPECIFIC AMINO ACID

#163
20110136669
2011-06-09

Continuous Fiber Layer Comprising an Active Substance on the Basis of Bio-Polymers, the use Thereof, and Method for the Production Thereof

#164
20110105402
2011-05-05

Silk peptide for improving neuroprotective and neurofunctional effects and a method of its preparation

#165
20110021757
2011-01-27

Antibody-producing transgenic silkworms and methods for producing the same

#166
20110003970
2011-01-06

MULTI BLOCK COPOLYMERS

#167
20100317588
2010-12-16

Compositions comprising fibrous polypeptides and polysaccharides

#168
20100294716
2010-11-25

Templated native silk smectic gels

#169
20100275284
2010-10-28

Inhibitor of apoptosis proteins and nucleic acids and methods for making and using them

#170
20100178304
2010-07-15

Method for silk fibroin gelation using sonication

#171
20100096763
2010-04-22

BIOPOLYMER OPTOFLUIDIC DEVICE AND METHOD OF MANUFACTURING THE SAME

#172
20100093641
2010-04-15

SILK PROTEIN-MIMICKING PEPTIDES AND COMPOSITIONS FOR PREVENTING OR TREATING CRANIAL NEUROPATHIES COMPRISING THE SAME

#173
20100065784
2010-03-18

Electroactive biopolymer optical and electro-optical devices and method of manufacturing the same

#174
20100063404
2010-03-11

Biopolymer optical waveguide and method of manufacturing the same

#175
20100055438
2010-03-04

Concentrated aqueous silk fibroin solution and use thereof

#176
20100047224
2010-02-25

Biosilica-Adhesive Protein Nanocomposite Materials: Synthesis and Application in Dentistry

#177
20090312455
2009-12-17

Nanocomposites of repeat sequence proteins and phyllosilicate clays and their preparation

#178
20090286959
2009-11-19

High Molecular Weight Fibroin Having Improved Antioxidant Activity, Tyrosinase Inhibitory Ability and/or Cytotoxicity to Cancer Cells by Irradiation, and Methods of Making and Using the Same

#179
20090281289
2009-11-12

Method and apparatus for extraction of arthropod gland

#180
20090234026
2009-09-17

Concentrated aqueous silk fibroin solution and use thereof

#181
20090205059
2009-08-13

Methods, compositions and systems for production of recombinant spider silk polypeptides

#182
20090197331
2009-08-06

Compositions for cryopreservation of cells

#183
20090176965
2009-07-09

Sericin Having Improved Antioxidant and Tyrosinase Inhibitive Abilities by Irradiation, and Methods of Making and Using the Same

#184
20090142840
2009-06-04

DNA encoding anti-apoptotic protein and recombinant 30K protein

#185
20090093621
2009-04-09

Peptides comprising repetitive units of amino acids and DNA sequences encoding the same

#186
20080301823
2008-12-04

Polynucleotide for Producing Recombinant Protein in Silkworm

#187
20080293918
2008-11-27

Method and apparatus for extraction of protein material from arthropod glands and a membrane formed therefrom

#188
20070260039
2007-11-08

Methods of Producing Silk Polypeptides and Products Thereof

#189
20070218507
2007-09-20

Inhibitor of apoptosis proteins and nucleic acids and methods for making and using them

#190
20070187862
2007-08-16

Concentrated aqueous silk fibroin solution and use thereof

#191
20070128235
2007-06-07

Juvenile hormone transmethylase genes and method of using the same

#192
20070113355
2007-05-24

Composite materials

#193
20070087024
2007-04-19

Article comprising fibers embedded in a glassy protein

#194
20060248615
2006-11-02

Synthetic spider silk proteins and expression thereof in transgenic plants

#195
20060210547
2006-09-21

DNA encoding anti-apoptotic protein and recombinant 30K protein

#196
20060205927
2006-09-14

Templated native silk smectic gels

#197
20060153791
2006-07-13

Repeat sequence protein polymer active agent congjugates, methods and uses

#198
20060121560
2006-06-08

DNA fragment to promote translation reaction and method for cell-free protein synthesis system using the same

#199
20060078965
2006-04-13

Chinese hamster ovary cell line transfected with 30K gene

#200
20060046283
2006-03-02

DNA encoding anti-apoptotic protein and recombinant 30K protein

#201
20060019348
2006-01-26

Method of mass producing silk protein and gene recombinant silk-like protein with added functionality

#202
20050196861
2005-09-08

Physiologically active peptides

#203
20050143296
2005-06-30

Extraction and utilization of cell growth-promoting peptides from silk protein

#204
20050130857
2005-06-16

Silk soap comprising sericin protein

#205
20050065323
2005-03-24

Precursor silk feedstock for forming filaments