ClassID:

99273

C08G63/065 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule; Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids the hydroxy and carboxylic ester groups being bound to aromatic rings

Recent Application in this class:
#1
20260062513
2026-03-05

LIQUID CRYSTAL POLYMER PARTICLE, MANUFACTURING METHOD THEREOF AND POLYIMIDE FILM USING THE SAME

#2
20250346709
2025-11-13

AROMATIC POLYESTER AND METHOD FOR PRODUCING SAME

#3
20250297057
2025-09-25

LIQUID CRYSTALLINE POLYESTER, MOLDED ARTICLE, AND ELECTRIC/ELECTRONIC COMPONENT

#4
20250269576
2025-08-28

HALOGEN-FREE MODIFIED HIGH-FILLING RECYCLABLE PLASTIC BOARD AND METHOD OF FORMING THE SAME.

#5
20250092605
2025-03-20

LIQUID CRYSTAL POLYMER POWDER, LIQUID CRYSTAL POLYMER FILM, AND METHOD OF PRODUCING SAME

#6
20250075030
2025-03-06

RESIN COMPOSITION, RESIN SHEET, CONDUCTOR-LAYER-INCLUDED RESIN SHEET, MULTILAYER SUBSTRATE, AND METHOD FOR MANUFACTURING RESIN SHEET

#7
20250066528
2025-02-27

Method for Synthesizing a Covalent Organic Framework Material

#8
20250026889
2025-01-23

TWO DIMENSIONAL POLYMERS COMPRISED OF A COMBINATION OF STIFF AND COMPLIANT MOLECULAR UNITS

#9
20250011529
2025-01-09

Flame Retardant And Low Viscosity Liquid Crystalline Polymer Composition

#10
20240417511
2024-12-19

LIQUID CRYSTAL POLYESTER FIBERS AND METHOD FOR PRODUCING SAME

#11
20240294704
2024-09-05

COPOLYMERS AND DEGRADABLE PLASTICS INCLUDING SALICYLATES

#12
20240279387
2024-08-22

LIQUID CRYSTAL POLYMER RESIN AND FORMED MATERIAL COMPRISING THE SAME

#13
20240158568
2024-05-16

Polyester resin comprising regenerated bis(2-hydroxyethyl)terephthalate and film

#14
20240117137
2024-04-11

POULTRY WASTE BIOCHAR FORMULATION AND METHOD FOR PLASTICS

#15
20240084196
2024-03-14

METHOD FOR PRODUCING LIQUID-CRYSTAL POLYESTER PROCESSED PRODUCT

#16
20230406999
2023-12-21

Polyesters, detergents, and cleaning agents comprising these and their use

#17
20230323596
2023-10-12

Ropes with enhanced CBOS fatigue life

#18
20230257515
2023-08-17

RESIN COMPOSITION AND MOLDED ARTICLE

#19
20230173730
2023-06-08

HALOGEN-FREE MODIFIED HIGH-FILLING RECYCLABLE PLASTIC BOARD AND METHOD OF FORMING THE SAME

#20
20230167268
2023-06-01

Plateable Polymer Composition for Use at High Frequencies

#21
20230100664
2023-03-30

AROMATIC POLYESTER AND METHOD FOR PRODUCING SAME

#22
20230023593
2023-01-26

POSITIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS

#23
20230002548
2023-01-05

LIQUID CRYSTAL POLYMER FILM AND METHOD OF PRODUCING THE LIQUID CRYSTAL POLYMER FILM

#24
20220386870
2022-12-08

Connected Medical Device Containing a Liquid Crystalline Polymer Composition having a High Dielectric Constant

#25
20220332901
2022-10-20

Method for synthesizing aliphatic polyester block copolymer regulated by carbon monoxide

#26
20220250371
2022-08-11

LCP EXTRUDED FILM, AND FLEXIBLE LAMINATE USING THE SAME AND MANUFACTURING METHOD THEREOF

#27
20220243004
2022-08-04

Polymer composition for an electric circuit protection device

#28
20220204853
2022-06-30

Method for producing liquid-crystal polyester processed product

#29
20220032575
2022-02-03

LIQUID CRYSTAL POLYMER FILM AND LAMINATE COMPRISING THE SAME

#30
20220025577
2022-01-27

Ropes with enhanced CBOS fatigue life

#31
20210292475
2021-09-23

Liquid crystal polyester resin for laminate, liquid crystal polyester resin composition, laminate, and liquid crystal polyester resin film

#32
20210261755
2021-08-26

Electronic Device

#33
20210198427
2021-07-01

Method for directly creating a film of 2D polymers from monomer solutions

#34
20210198175
2021-07-01

Monomers from biomass

#35
20210189242
2021-06-24

Liquid crystal polymer film and laminate comprising the same

#36
20210189118
2021-06-24

Liquid crystal polymer film and laminate comprising the same

#37
20210189075
2021-06-24

Liquid crystal polymer film and laminate comprising the same

#38
20210189059
2021-06-24

Laminate, circuit board, and liquid crystal polymer film applied to the same

#39
20210187884
2021-06-24

Liquid crystal polymer film and laminate comprising the same

#40
20210070927
2021-03-11

Polymer composition and film for use in 5G applications

#41
20210024686
2021-01-28

POLY(GLYCEROL SEBACATE)-INTERLEUKIN INHIBITOR COPOLYMERS AND METHODS OF MAKING AND USE

#42
20210002554
2021-01-07

Liquid-crystal polymer, laminated material, liquid-crystal polymer solution, and method of forming liquid-crystal polymer film

#43
20200362087
2020-11-19

Terminally-functionalized cashew nut shell liquid derivatives

#44
20200353734
2020-11-12

Polyester film and flexible display device comprising the same

#45
20200295443
2020-09-17

Cover and vehicle-mounted fin type antenna device

#46
20200148827
2020-05-14

Two-dimensional polymers comprised of a combination of stiff and compliant molecular units

#47
20200140368
2020-05-07

Monomers from biomass

#48
20200109238
2020-04-09

Aromatic polyester particles and method for producing aromatic polyester particles

#49
20200080262
2020-03-12

SHEET MANUFACTURING BINDING MATERIAL, RECEIVING CONTAINER, SHEET, AND SHEET MANUFACTURING APPARATUS

#50
20190194117
2019-06-27

COMPOSITIONS AND METHODS COMPRISING SALICYLATES AND POLYSALICYLATES

#51
20190119574
2019-04-25

All-aromatic high-performance block-copolymers

#52
20190016854
2019-01-17

Poly(glycerol sebacate)-interleukin inhibitor copolymers and methods of making and use

#53
20190001628
2019-01-03

Method for producing metal-clad laminate, and metal-clad laminate

#54
20180237582
2018-08-23

Thin film and method for manufacturing the same and copper clad laminate

#55
20180208716
2018-07-26

Naphthalene-containing polymers and methods of making the same

#56
20180093939
2018-04-05

NOVEL MONOMERS FROM BIOMASS

#57
20170283586
2017-10-05

Liquid crystal polymer composition

#58
20170240706
2017-08-24

Two-dimensional polymers comprised of a combination of stiff and compliant molecular units

#59
20170233325
2017-08-17

Monomers from biomass

#60
20170158599
2017-06-08

COMPOSITIONS AND METHODS COMPRISING SALICYLATES AND POLYSALICYLATES

#61
20150376447
2015-12-31

Curable resin composition containing aromatic polyester, and cured article thereof

#62
20150337164
2015-11-26

Resist underlayer film-forming composition

#63
20150274884
2015-10-01

Fluorinated Soluble Aromatic Polyester

#64
20150274883
2015-10-01

Poly(dihydroferulic acid) a biorenewable polyethylene terephthalate mimic derived from lignin and acetic acid and copolymers thereof

#65
20150232625
2015-08-20

Copolymer, optically anisotropic substance, and oriented polymer film

#66
20150105518
2015-04-16

Polyesters and coatings containing the same

#67
20140030341
2014-01-30

POLYMERS AND METHODS FOR THE TREATMENT OF PAIN

#68
20130231436
2013-09-05

Reflective body and a light-emitting device equipped with the same

#69
20130137847
2013-05-30

Poly(dihydroferulic acid) a biorenewable polyethylene terephthalate mimic derived from lignin and acetic acid and copolymers thereof

#70
20130116397
2013-05-09

Method for preparing an aromatic liquid crystal polyester resin and method for preparing a compound of aromatic liquid crystal polyester resin

#71
20130022907
2013-01-24

POLYMER DERIVED FROM DEHYDROABIETIC ACID AND USES THEREOF

#72
20120253060
2012-10-04

Method for producing liquid crystal polyester

#73
20120253003
2012-10-04

Method for producing liquid crystal polyester

#74
20120190813
2012-07-26

LIQUID-CRYSTAL POLYMER AND MOLDED ARTICLES

#75
20110068302
2011-03-24

SHAPED ARTICLE

#76
20110039127
2011-02-17

Biaxially oriented laminated film

#77
20100305279
2010-12-02

ULTRA HIGH-TEMPERATURE PLASTIC PACKAGE AND METHOD OF MANUFACTURE

#78
20090295036
2009-12-03

Ultra high-temperature plastic package and method of manufacture

#79
20090048362
2009-02-19

Method of modifying liquid crystal polymers

#80
20080146774
2008-06-19

Degradable 1,4-benzodioxepin-3-hexyl-2,5-dione monomer derived polymer with a high glass transition temperature

#81
20080125544
2008-05-29

Lignophenol derivative, polymer, resin composition, and molded resin

#82
20060141275
2006-06-29

Shaped article

#83
20060084747
2006-04-20

Method for manufacturing wholly aromatic liquid-crystalline polyester resin

#84
20050215754
2005-09-29

Method for manufacturing thermotropic liquid-crystalline polymer