ClassID:

100802

C08J2433/26 - CPC Classification

Classification description:

Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers; Homopolymers or copolymers of amides or imides Homopolymers or copolymers of acrylamide or methacrylamide

Recent Application in this class:
#1
20260135147
2026-05-14

POLYMER AND PREPARATION THEREOF, AND ELECTROLYTE FILM AND PREPARATION THEREOF

#2
20260042269
2026-02-12

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#3
20260042268
2026-02-12

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#4
20260034753
2026-02-05

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

#5
20260034752
2026-02-05

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

#6
20250387989
2025-12-25

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#7
20250339057
2025-11-06

CONDUCTIVE HYDROGEL-BASED STRAIN SENSORS FOR MEASURING BODY MOVEMENTS

#8
20250257176
2025-08-14

PROCESS FOR THE PRODUCTION OF HOMOGENEOUS SOLUTIONS OF POLYACRYLONITRILE-BASED POLYMER

#9
20250222667
2025-07-10

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

#10
20240309138
2024-09-19

NOVEL (METH)ACRYLAMIDE POLYMER, RESIN COMPOSITION CONTAINING SAME, AND MOLDED BODY THEREOF

#11
20240191046
2024-06-13

CONDUCTIVE POLYMER DISPERSION LIQUID, ELECTROLYTIC CAPACITOR, AND METHOD FOR PRODUCING ELECTROLYTIC CAPACITOR

#12
20240093021
2024-03-21

MULTI-PHASE SUSPENSION OF A WATER-SOLUBLE POLYMER

#13
20240080615
2024-03-07

SOUND-ABSORBING MATERIAL BLOCK, METHOD FOR PREPARING THE SAME AND ITS APPLICATION

#14
20230287191
2023-09-14

COATED SILICONE MEMBER MANUFACTURING METHOD

#15
20230212048
2023-07-06

Core-shell structure membrane scale inhibitor and preparation method therefor

#16
20230172496
2023-06-08

POLYMER MATERIALS

#17
20230158760
2023-05-25

Silicone hydrogel lens with a crosslinked hydrophilic coating

#18
20230041238
2023-02-09

SURFACE MODIFYING COMPOSITION, MODIFIED PRODUCT, AND METHOD OF PRODUCING MODIFIED PRODUCT

#19
20230024332
2023-01-26

Antifouling Polymeric Coating Compositions

#20
20220340719
2022-10-27

HYDROGEL

#21
20220281190
2022-09-08

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#22
20220227949
2022-07-21

BIAXIALLY AND MONOAXIALLY ORIENTED FILMS, LAMINATES AND OTHER STRUCTURES INCLUDING STARCH-BASED POLYMERIC MATERIALS

#23
20220162404
2022-05-26

Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor

#24
20220162399
2022-05-26

MULTIFUNCTIONAL MICROCARRIERS WITH THERMO-RESPONSIVE BIOMATERIAL COATING AND USE THEREOF

#25
20220153935
2022-05-19

PROCESS FOR THE PRODUCTION OF HOMOGENEOUS SOLUTIONS OF POLYACRYLONITRILE-BASED POLYMER

#26
20220002533
2022-01-06

Formaldehyde-free binder composition

#27
20210375501
2021-12-02

Self-healing and stretchable polymeric compositions

#28
20210283448
2021-09-16

Fire suppression compositions and method of manufacture for suppression and prevention of fire

#29
20210130648
2021-05-06

Silicone hydrogel lens with a crosslinked hydrophilic coating

#30
20200407622
2020-12-31

Fiber assisted re-crosslinkable polymer gel and preformed particle gels for fluid loss and conformance control

#31
20200399430
2020-12-24

HYDROGEL WITH SELECTIVE ABSORPTION FOR SEPARATION OF LIQUID MIXTURES

#32
20200339836
2020-10-29

Silicone hydrogel lenses with water-rich surfaces

#33
20200338236
2020-10-29

Cartilage mimetic gels

#34
20200308577
2020-10-01

DNA-RESPONSIVE HYDROGELS, METHODS OF ALTERING A PROPERTY OF A HYDROGEL, AND APPLICATIONS THEREOF

#35
20200283584
2020-09-10

Spray drying method

#36
20200239680
2020-07-30

INTERPENETRATING POLYMER NETWORK CONTAINING CROSS-LINKED POLY(N-VINYLAMINE)

#37
20200225391
2020-07-16

Photonic crystal structure and anti-forgery color conversion film comprising same

#38
20200203035
2020-06-25

Self-healing and stretchable polymeric compositions

#39
20200157378
2020-05-21

Silicone hydrogel lens with a crosslinked hydrophilic coating

#40
20200017713
2020-01-16

Silicone hydrogel lenses with water-rich surfaces

#41
20200017650
2020-01-16

Hydrogel compositions bonded to polymeric substrates

#42
20190367690
2019-12-05

RESIN COMPOSITION FOR PULP FIBRILLATION, FIBER-REINFORCED MATERIAL, AND MOLDING MATERIAL

#43
20190309188
2019-10-10

Silicone hydrogel lens with a crosslinked hydrophilic coating

#44
20190263028
2019-08-29

Method for manufacturing flexible material having surface protecting layer

#45
20190160730
2019-05-30

Hybrid polymeric structure, a method for fabricating a hybrid polymeric structure and a method for connecting two polymeric layers with the hybrid polymeric structure

#46
20190055427
2019-02-21

Silicone hydrogel lenses with water-rich surfaces

#47
20190054724
2019-02-21

Laminated film

#48
20190015028
2019-01-17

Polymer materials

#49
20180355121
2018-12-13

MULTIFUNCTIONAL MICROCARRIERS WITH THERMO-RESPONSIVE BIOMATERIAL COATING AND USE THEREOF

#50
20180319941
2018-11-08

CELLULOSE ETHER COMPOSITIONS WITH IMPROVED WORKABILITY FOR USE IN GYPSUM SMOOTHING MORTAR AND JOINT FILLER APPLICATIONS

#51
20180257336
2018-09-13

Conductive film

#52
20180236124
2018-08-23

Hydrogel compositions bonded to polymeric substrates

#53
20180230297
2018-08-16

Latex composition for dip molding and molded article manufactured therefrom

#54
20180147326
2018-05-31

Antifouling polymeric coating compositions

#55
20180044549
2018-02-15

Silicone hydrogel lenses with water-rich surfaces

#56
20180009959
2018-01-11

HARD COAT LAMINATE FILM

#57
20170342663
2017-11-30

On-line control and reaction process for pH adjustment

#58
20170333846
2017-11-23

Composite anion exchange membrane, method for producing the same, ion exchange membrane module, and ion exchange device

#59
20170306178
2017-10-26

Silicone hydrogel lens with a crosslinked hydrophilic coating

#60
20170297003
2017-10-19

BIPHASIC SUPERABSORBENT MATERIAL AND DERIVED USES THEREOF

#61
20170160432
2017-06-08

CONTACT LENSES AND METHODS OF MAKING CONTACT LENSES

#62
20170037276
2017-02-09

Silicone hydrogel lens with a crosslinked hydrophilic coating

#63
20170031058
2017-02-02

Optical resin composition and film

#64
20170022354
2017-01-26

Optical resin composition and film

#65
20160377885
2016-12-29

Silicone hydrogel lenses with water-rich surfaces

#66
20160355627
2016-12-08

Charge-shifting polymers for tissue compatible hydrogels

#67
20160344007
2016-11-24

Secondary-battery porous membrane composition, secondary-battery porous membrane and secondary battery

#68
20160333178
2016-11-17

Thermoplastic resin composition

#69
20160333153
2016-11-17

Three-dimension formation composition, method of manufacturing three-dimensional structure, and three-dimensional structure

#70
20160289453
2016-10-06

Method of producing ultra-low density fiber composite materials

#71
20160280880
2016-09-29

SHOCK ABSORPTION MATERIAL

#72
20160222178
2016-08-04

COATED FILM

#73
20160083574
2016-03-24

One-pot synthesis of highly mechanical and recoverable double-network hydrogels

#74
20160083497
2016-03-24

Surface modification method for three-dimensional object and syringe gasket

#75
20160002458
2016-01-07

Cured-film formation composition, orientation material, and retardation material

#76
20150338556
2015-11-26

Non-photosensitive resin composition

#77
20150322226
2015-11-12

Microspheres

#78
20150315353
2015-11-05

Process for producing polymer foams

#79
20150191572
2015-07-09

Cured-film formation composition, orientation material, and retardation material

#80
20150126631
2015-05-07

Shock absorption material

#81
20140220411
2014-08-07

Separator for electrochemical device and electrochemical device including the separator

#82
20140155510
2014-06-05

Surface-modified elastic body

#83
20130077135
2013-03-28

Transparent plate for platen, document scanning apparatus, and image forming apparatus

#84
20120115036
2012-05-10

Method for manufacturing separator, separator manufactured by the method and method for manufacturing electrochemical device including the separator

#85
20120026458
2012-02-02

Silicone hydrogel lenses with water-rich surfaces

#86
20120026457
2012-02-02

Silicone hydrogel lens with a crosslinked hydrophilic coating

#87
20120003361
2012-01-05

POLYAMIDE RESIN COMPOSITION, FILM COMPRISING THE SAME AND POLYAMIDE-BASED LAMINATE FILM

#88
20110281979
2011-11-17

Storing and distributing a feeder product

#89
20110229962
2011-09-22

Temperature-responsive cell culture substrate and method for producing the same

#90
20110155947
2011-06-30

LYOPHILIZABLE TEMPERATURE-RESPONSIVE MAGNETIC FINE PARTICLES