ClassID:

99578

C08G69/08 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule; Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids

Sub-classes:
Recent Application in this class:
#1
20260117048
2026-04-30

MODIFIER FOR POLYAMIDE RESINS AND POLYAMIDE RESIN COMPOSITION

#2
20260107739
2026-04-16

LASER-RELEASABLE BONDING MATERIALS FOR 3-D IC APPLICATIONS

#3
20250367214
2025-12-04

COMPOUNDS AND METHODS FOR MODULATING FRATAXIN EXPRESSION

#4
20250352656
2025-11-20

SYNTHETIC CATIONIC PEPTIDOMIMETICS, THEIR DERIVATIVES AND PREPARATION THEREOF ALONG WITH COMPOSITIONS FOR VARIOUS MEDICAL APPLICATIONS

#5
20250282091
2025-09-11

ADDITIVE MANUFACTURING METHOD WITH BIOBASED POLYAMIDE COMPOSITION HAVING HIGH THERMAL STABILITY

#6
20250215154
2025-07-03

High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content

#7
20250101177
2025-03-27

AZIDE-FUNCTIONALIZED COPOLYMERS

#8
20250066957
2025-02-27

FLAME RESISTANT NYLON NANOFIBERS USING POLYPHENOLS

#9
20250043108
2025-02-06

Thermoplastic polymer powder for 3D printing

#10
20240301137
2024-09-12

HIGHLY-PURE PH-RESPONSIVE POLYMER AND METHOD FOR PRODUCING SAME

#11
20240279391
2024-08-22

CHARGE CONTROL AGENTS AND PARTICLE DISPERSIONS INCLUDING THE SAME

#12
20240140898
2024-05-02

METHOD FOR MAKING OMEGA BROMOALKANOIC ACIDS AND ESTERS

#13
20240101820
2024-03-28

MOULDING COMPOSITIONS BASED ON POLYAMIDE, GLASS FIBRES AND HOLLOW GLASS REINFORCEMENT AND USE THEREOF

#14
20240092014
2024-03-21

POLYAMIDE POWDERS AND USE THEREOF IN POWDER AGGLOMERATION PROCESSES BY SINTERING

#15
20230391953
2023-12-07

POLYAMIDE COMPOSITIONS HAVING HIGH ADHESION TO METAL AND USE THEREOF

#16
20230332194
2023-10-19

MICROORGANISMS AND METHODS FOR ENHANCING THE AVAILABILITY OF REDUCING EQUIVALENTS IN THE PRESENCE OF METHANOL, AND FOR PRODUCING ADIPATE, 6-AMINOCAPROATE, HEXAMETHYLENEDIAMINE OR CAPROLACTAM RELATED THERETO

#17
20230250232
2023-08-10

High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content

#18
20230241077
2023-08-03

COMPOUNDS AND METHODS FOR MODULATING FRATAXIN EXPRESSION

#19
20230181747
2023-06-15

DRUG LOADED PEPTIDE BRUSH POLYMERS

#20
20230159702
2023-05-25

METHOD OF PRODUCING A BIOACTIVE SURFACE

#21
20230092002
2023-03-23

MEANS AND METHODS FOR VISUALIZATION OF TISSUE STRUCTURES

#22
20230034929
2023-02-02

Method of producing polyamide fine particles, and polyamide fine particles

#23
20220347655
2022-11-03

WATER-ABSORBENT CROSS-LINKED POLYMERIC POLYCARBOXYLIC ACID AND METHODS OF MAKING

#24
20220073722
2022-03-10

Composition and molded article

#25
20220033866
2022-02-03

Regulation method for preparing γ-polyglutamic acid by sludge substrate fermentation

#26
20210403651
2021-12-30

Method of producing polyamide fine particles, and polyamide fine particles

#27
20210277183
2021-09-09

Polyamide resin, molded body, laminate, medical device, and polyamide resin production method

#28
20210107235
2021-04-15

Method for increasing the difference between the melting temperature and the crystallization temperature of a polyamide powder

#29
20210070934
2021-03-11

Polyamides with in-backbone optical absorbers and related methods

#30
20210061782
2021-03-04

Diamine compound with Meldrum's acid group and related polymer thereof

#31
20210032632
2021-02-04

Materials and methods for the biosynthesis of seven carbon chemicals in the presence of methanol oxidation

#32
20200355978
2020-11-12

Charge control agents and particle dispersions including the same

#33
20200231931
2020-07-23

Gel composition for culturing cells, production method thereof, method for culturing cells, and substrate for culturing cells

#34
20200156287
2020-05-21

Polymer powder having low surface energy for powder bed fusion methods

#35
20200129522
2020-04-30

COMPOUNDS AND METHODS FOR MODULATING FRATAXIN EXPRESSION

#36
20200006000
2020-01-02

Edder compound and capacitor thereof

#37
20190353565
2019-11-21

MEANS AND METHODS FOR VISUALIZATION OF TISSUE STRUCTURES

#38
20190300919
2019-10-03

Producing adipate, 6-aminocaproate, hexamethylenediamine or caprolactam in the presence of methanol using a microorganism having increased availability of reducing equivalents

#39
20190225808
2019-07-25

Lignin-based polymers with enhanced melt extrusion ability

#40
20190189347
2019-06-20

Edder compound and capacitor thereof

#41
20190185624
2019-06-20

Biocompatible polymers for medical devices

#42
20190170673
2019-06-06

Ductile-brittle transition of poly(amide) as determined by a heat of fusion-crystallinity number

#43
20190161587
2019-05-30

Polyamide particles, production process therefor, resin composition, and molded article

#44
20190062555
2019-02-28

Methods and materials for the production of monomers for nylon-4/polyester production

#45
20180369254
2018-12-27

Polymer conjugate of sulfoxide derivative-coordinated platinum(II) complex

#46
20180361681
2018-12-20

Method for increasing the difference between the melting temperature and the crystallization temperature of a polyamide powder

#47
20180282259
2018-10-04

Composition made of amino acid or ester with polymer quality and methods for obtaining same

#48
20180281519
2018-10-04

Laminate of thermoplastic resin film and rubber, inner liner material, and pneumatic tire

#49
20180171100
2018-06-21

Resin composition and resin molded article

#50
20180163105
2018-06-14

Bio-inspired polymer and glue including the polymer

#51
20180155497
2018-06-07

Renewably Derived Polyamides and Methods of Making the Same

#52
20180044472
2018-02-15

Production method for poly(amino acid)

#53
20180023104
2018-01-25

Materials and methods for directing carbon flux and increased production of 7-aminoheptanoic acid or 6-aminohexanoic acid

#54
20180023088
2018-01-25

MATERIALS AND METHODS FOR THE BIOSYNTHESIS OF SEVEN CARBON CHEMICALS IN THE PRESENCE OF METHANOL OXIDATION

#55
20180009909
2018-01-11

Amphiphilic polymer

#56
20170327643
2017-11-16

Bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and the preparation method thereof

#57
20170283555
2017-10-05

AMIDE ELASTOMER FOAM PARTICLES, METHOD FOR PRODUCING SAME, FOAM MOLDED BODY AND METHOD FOR PRODUCING FOAM MOLDED BODY

#58
20170281643
2017-10-05

Compounds and methods for modulating frataxin expression

#59
20170275236
2017-09-28

Diamine compounds, dinitro compounds and other compounds, and methods of producing thereof and uses related thereof

#60
20170260554
2017-09-14

Method For The Enzyme-Catalyzed Production Of Prepolymers For Producing Plastics

#61
20170260553
2017-09-14

Method of producing nylon

#62
20170198094
2017-07-13

Polyamide resin and molded article containing same

#63
20170165913
2017-06-15

Polymer powder for powder bed fusion methods

#64
20170165912
2017-06-15

Polymer powder for powder bed fusion methods

#65
20170158819
2017-06-08

Biocompatible polymers for medical devices

#66
20170158816
2017-06-08

Powder compositions and methods of manufacturing articles therefrom

#67
20170130008
2017-05-11

Fine powder of polyamide from renewable materials and method for making such a powder

#68
20170106106
2017-04-20

Multidentate bifunctional chelating agents for radionuclide complexation in diagnostics and therapy

#69
20170088680
2017-03-30

Polymer, hydrogel including the polymer and manufacturing method of the hydrogel

#70
20170081470
2017-03-23

Methods of producing compounds from 5-(halomethyl)furfural

#71
20170002143
2017-01-05

Methods for producing nylon 7

#72
20160304669
2016-10-20

Compounds and methods for producing nylon 6

#73
20160280854
2016-09-29

Polyamide synthesis method

#74
20160222420
2016-08-04

Methods and materials for the production of monomers for nylon-4/polyester production

#75
20160215093
2016-07-28

Stable helical ionic polypeptides

#76
20160185705
2016-06-30

Hydrobromination method

#77
20160177032
2016-06-23

Production method for poly(amino acid)

#78
20160096926
2016-04-07

Chemically modified dendrimers

#79
20160089455
2016-03-31

MRI contrasting agent for contrasting cancer cell

#80
20160060361
2016-03-03

Amphiphilic polymer

#81
20160053105
2016-02-25

Nanostructured thermoplastic polyamide-grafted polyolefin composition

#82
20160039973
2016-02-11

TIRE

#83
20160016894
2016-01-21

Combined synthesis of a nitrile-ester/acid and of a diester/diacid

#84
20150376335
2015-12-31

Thermoplastic structure for transporting refrigerant fluid

#85
20150375460
2015-12-31

Method of forming a multi-component reinforced composite

#86
20150337083
2015-11-26

Polyamide, preparation process and uses

#87
20150329885
2015-11-19

Microorganisms and methods for enhancing the availability of reducing equivalents in the presence of methanol, and for producing adipate, 6-aminocaproate, hexamethylenediamine or caprolactam related thereto

#88
20150285438
2015-10-08

Gas storage tank

#89
20150232616
2015-08-20

HYBRID BLOCK COPOLYMER MICELLES WITH MIXED STEREOCHEMISTRY FOR ENCAPSULATION OF HYDROPHOBIC AGENTS

#90
20150203622
2015-07-23

Copolymers having polyisobutylene and biodegradable polymer segments

#91
20150166786
2015-06-18

Poly((lactic-co-glycolic acid)-B-lysine) and process for synthesizing a block copolymer of PLGA {poly(lactic-co-glycolic acid)} and PLL (poly-ϵ-cbz-L-lysine)

#92
20150141574
2015-05-21

Thermoplastic elastomers containing an oligopeptide hard component

#93
20150099131
2015-04-09

Solution of aromatic polyamide for manufacturing display element, optical element, illumination element or sensor element

#94
20150087788
2015-03-26

Controlled synthesis of polyglutamates with low polydispersity and versatile architectures

#95
20150018495
2015-01-15

TIRE

#96
20150011725
2015-01-08

NYLON POLYMER AND PROCESS

#97
20140371364
2014-12-18

Polymer powder with polyamide, use in a shaping process, and moldings produced from this polymer powder

#98
20140346703
2014-11-27

BACTERIOSTATIC TEXTILE BASED ON POLYAMIDE 11

#99
20140329916
2014-11-06

Microorganisms and methods for enhancing the availability of reducing equivalents in the presence of methanol, and for producing adipate, 6-aminocaproate, hexamethylenediamine or caprolactam related thereto

#100
20140323684
2014-10-30

Amino acid preparation method comprising a step of hydroformylation of an unsaturated fatty nitrile

#101
20140256904
2014-09-11

BIOTECHNOLOGICAL SYNTHESIS PROCESS OF OMEGA-FUNCTIONALIZED CARBON ACIDS AND CARBON ACID ESTERS FROM SIMPLE CARBON SOURCES

#102
20140163196
2014-06-12

Process for preparing amino acids or esters comprising a metathesis step

#103
20140128619
2014-05-08

Intermediates useful in the preparation of maleimide functionalized polymers

#104
20130295309
2013-11-07

Resin composition and bonded composite

#105
20130274173
2013-10-17

Stable helical ionic polypeptides

#106
20130261256
2013-10-03

Copolymer polyamide

#107
20130164449
2013-06-27

Methods for making reinforced thermoplastic composites

#108
20130066040
2013-03-14

POLYAMIDE COMPOUND

#109
20130012596
2013-01-10

POLYMERIZATION OF ALKYL(BETA-N-ALKYLAMINOPROPIONATES) FORMING UNIQUE POLYAMIDE COMPOSITIONS

#110
20120302761
2012-11-29

Intermediates useful in the preparation of maleimide functionalized polymers

#111
20120283407
2012-11-08

New polyamide, polyimide or polyamide-imide comprising dibenzodiazocine units

#112
20120226013
2012-09-06

Biocompatible polymers for medical devices

#113
20120196989
2012-08-02

SYNTHESIS OF HOMOPOLYMERS AND BLOCK COPOLYMERS

#114
20120130017
2012-05-24

Process for preparing polyamides

#115
20120083179
2012-04-05

Method for preparing high water-absorption and anti-bacterial gamma polyglutamic acid fibers

#116
20120082837
2012-04-05

High Water-Absorption and Anti-Bacterial Fibers

#117
20120053295
2012-03-01

Cationic poly (amino acids) and uses thereof

#118
20120004422
2012-01-05

Intermediates useful in the preparation of maleimide functionalized polymers

#119
20110245435
2011-10-06

Process for continuously preparing copolyamides from lactams and salts of diamines and dicarboxylic acids

#120
20110172387
2011-07-14

METHOD FOR INCREASING THE DIFFERENCE BETWEEN THE MELTING TEMPERATURE AND THE CRYSTALLIZATION TEMPERATURE OF A POLYAMIDE POWDER

#121
20110124840
2011-05-26

Synthesis of Homopolymers and Block Copolymers

#122
20110105774
2011-05-05

Method for synthesising 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids

#123
20110104764
2011-05-05

Method for synthesising omega-amino-alkanoic acids or the esters thereof from natural fatty acids

#124
20110052927
2011-03-03

Powder compositions and methods of manufacturing articles therefrom

#125
20110052649
2011-03-03

Fine powder of polyamide from renewable materials and method for making such a powder

#126
20100324259
2010-12-23

Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents

#127
20100324257
2010-12-23

ω-Aminocarboxylic acids, ω-aminocarboxylic acid esters, or recombinant cells which produce lactams thereof

#128
20100324146
2010-12-23

Dendrimeric Enzyme Inhibitors

#129
20100318012
2010-12-16

BACTERIOSTATIC TEXTILE BASED ON POLYAMIDE 11

#130
20100261841
2010-10-14

Intermediates useful in the preparation of maleimide functionalized polymers

#131
20100216958
2010-08-26

Methods of Preparing Renewable Butadiene and Renewable Isoprene

#132
20100203275
2010-08-12

TRANSPARENT POLYAMIDE ELASTOMERS

#133
20100166820
2010-07-01

Copolymers having polyisobutylene and biodegradable polymer segments

#134
20100144986
2010-06-10

Continuous production of polyamides

#135
20100120117
2010-05-13

Polymer coating of cells

#136
20100040554
2010-02-18

Conjugates of photo-activatable dyes

#137
20090286938
2009-11-19

SYNTHESIS OF HYBRID BLOCK COPOLYMERS FROM DIFLUOROACETATE AMMONIUM SALTS

#138
20090171038
2009-07-02

Crosslinkable polyamide molding compounds and molded parts produced therewith

#139
20080317699
2008-12-25

Chemically modified dendrimers

#140
20080274980
2008-11-06

Macromonomers and hydrogel systems using native chemical ligation, and their methods of preparation

#141
20080274173
2008-11-06

Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents

#142
20080213206
2008-09-04

Cosmetic Composition Comprising at Least One Fatty-Chain Polylysine, Which is Intended to Improve the Surface State of Keratin Fibers

#143
20080167418
2008-07-10

Method for Producing an Aqueous Polyamide Dispersion

#144
20080166529
2008-07-10

Transparent Moulding Compound

#145
20080166496
2008-07-10

Process for the production of moldings

#146
20080146768
2008-06-19

PROCESSES FOR PREPARING POLYMERS USING ALPHA,OMEGA-DIFUNCTIONAL ALDARAMIDES

#147
20080132674
2008-06-05

Method for the Production of an Aqueous Polymer Dispersion

#148
20060264672
2006-11-23

Processes using alpha, omega-difunctional aldaramides as monomers and crosslinkers

#149
20060223974
2006-10-05

Polyamides

#150
20060210530
2006-09-21

Polymer coating of cells

#151
20060111483
2006-05-25

Fire-resistant polyamide composition

#152
20060014034
2006-01-19

Process for producing a multilayer flat film containing an intrinsically gel-free, randomly branched polyamide

#153
20050272909
2005-12-08

Compositions for golf equipment

#154
20050176922
2005-08-11

Method of preparing maleimide functionalized polymers

#155
20050154182
2005-07-14

Method for producing polyamides

#156
20050043506
2005-02-24

Polyamide materials based on unsaturated carboxylic acids and amines