ClassID:

99971

C08G2261/414 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule; Polymerisation processes; Organometallic coupling reactions Stille reactions

Recent Application in this class:
#1
20250366360
2025-11-27

ORGANIC RANDOM POLYMER AND ORGANIC OPTOELECTRONIC DEVICE USING THE SAME

#2
20250221294
2025-07-03

POLYMER, ORGANIC SEMICONDUCTOR MATERIAL, STRETCHABLE POLYMER THIN FILM, AND ELECTRONIC DEVICE

#3
20250040423
2025-01-30

NOVEL COMPOUNDS

#4
20240327568
2024-10-03

OPEN-SHELL CONJUGATED POLYMER CONDUCTORS, COMPOSITES, AND COMPOSITIONS

#5
20240240025
2024-07-18

Blue-Excitable Water-Solvated Polymeric Dyes

#6
20240099121
2024-03-21

BLOCK CONJUGATED POLYMER MATERIAL AND ACTIVE LAYER MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE USING THE SAME

#7
20240092965
2024-03-21

Open-shell conjugated polymer conductors, composites, and compositions

#8
20220363812
2022-11-17

Organic polymer having asymmetric structure and use thereof as photoelectric materials

#9
20220119590
2022-04-21

Polymers with amine-group-containing repeating units

#10
20220041617
2022-02-10

Thieno-indeno-monomers and polymers

#11
20210249605
2021-08-12

Unsymmetrical benzothtadiazole-based random copolymers

#12
20210242407
2021-08-05

Unsymmetrical Benzothiadiazole-based random copolymers

#13
20210242406
2021-08-05

Unsymmetrical benzothiadiazole-based random copolymers

#14
20210115187
2021-04-22

Solution-processable indenofluorenes and methods to generate solution-processable indenofluorenes

#15
20210111346
2021-04-15

CONJUGATED POLYMERS WITH MULTISTAGE SIDE-CHAIN CLEAVAGE

#16
20210108083
2021-04-15

Blue-excitable water-solvated polymeric dyes

#17
20210066606
2021-03-04

Method of synthesis for organic semiconducting polymers

#18
20210040260
2021-02-11

NANOPARTICLES

#19
20200377648
2020-12-03

ORGANIC CONDUCTING POLYMERS AND USES THEREOF

#20
20200362098
2020-11-19

Open-shell conjugated polymer conductors, composites, and compositions

#21
20200362097
2020-11-19

Chlorinated Benzodithiophene-based Polymers for Electronic and Photonic Applications

#22
20200203614
2020-06-25

Organic semiconducting polymer

#23
20200190254
2020-06-18

Solution-processable indenofluorenes and methods to generate solution-processable indenofluorenes

#24
20200119280
2020-04-16

Organic semiconductor polymers

#25
20200075865
2020-03-05

Semiconducting co-polymers of methylenedihydropyrazines with fused thiophenes

#26
20200052217
2020-02-13

Conjugated polymers based on terthiophene and their applications

#27
20200006663
2020-01-02

Organic semiconductors with dithienofuran core monomers

#28
20190375760
2019-12-12

Thieno-indeno-monomers and polymers

#29
20190296242
2019-09-26

POLYMERS WITH ASYMMETRIC REPEATING UNITS

#30
20190245145
2019-08-08

Organic semiconductors with dithienofuran core monomers

#31
20190237672
2019-08-01

Organic semiconducting compounds

#32
20190233578
2019-08-01

Polymers for organic photovoltaics

#33
20190233577
2019-08-01

Synthesis of polymers for organic photovoltaics

#34
20190218338
2019-07-18

High-gap yellow and orange electrochromic polymers

#35
20190040188
2019-02-07

Organic semiconductors

#36
20190031878
2019-01-31

1,2,5,6-Naphthalenediimide co-polymer

#37
20190027696
2019-01-24

Organic semiconductor element, polymer, organic semiconductor composition, and organic semiconductor film

#38
20190027691
2019-01-24

Organic semiconductor element, polymer, organic semiconductor composition, and organic semiconductor film

#39
20190013474
2019-01-10

Organic semiconductor formulation and application thereof

#40
20180371157
2018-12-27

THIADIAZOLOPYRIDINE POLYMERS, THEIR SYNTHESIS AND THEIR USE

#41
20180370986
2018-12-27

Asymmetric benzotrichalcogenophene compound and polymer

#42
20180331295
2018-11-15

Methods and compositions for enhancing processability and charge transport of polymer semiconductors and devices made therefrom

#43
20180331294
2018-11-15

Methods and compositions for enhancing processability and charge transport of polymer semiconductors and devices made therefrom

#44
20180323375
2018-11-08

Dithiophenethiadiazole semiconductors and related devices

#45
20180277764
2018-09-27

n-Doped electrically conductive polymeric material

#46
20180261770
2018-09-13

Organic semiconductor composition, organic semiconductor film, organic thin film transistor, and method of manufacturing organic thin film transistor

#47
20180240977
2018-08-23

Organic semiconductor composition, photovoltaic element, photoelectric conversion device, and method of manufacturing photovoltaic element

#48
20180237452
2018-08-23

Asymmetric benzotrichalcogenophene compound, synthesis method thereof and polymer

#49
20180226586
2018-08-09

Phenyl derivatives substituted with at least two electron acceptors and at least two electron donors for use in organic electronic devices

#50
20180145259
2018-05-24

Organic semiconductor element, compound, organic semiconductor composition, and method of manufacturing organic semiconductor film

#51
20180118879
2018-05-03

Dihydropyrrolo[2,3-F] indole-diketopyrrolopyrrole semiconducting materials, and methods and uses thereof

#52
20180105637
2018-04-19

Thiadiazolopyridine polymers, their synthesis and their use

#53
20180102481
2018-04-12

Organic semiconductors with dithienofuran core monomers

#54
20180079858
2018-03-22

Fused thiophene-arylthiadiazole polymers, methods of making such polymers, and uses thereof

#55
20180040826
2018-02-08

Functionalized pyranopyran-derived acceptors for donor-acceptor polymers

#56
20180033972
2018-02-01

Functionalized pyranopyran-derived acceptors for donor-acceptor polymers

#57
20180033970
2018-02-01

Polymer and organic solar cell comprising same

#58
20180026196
2018-01-25

P-type semiconducting polymers and related methods

#59
20180026194
2018-01-25

Unsymmetrical benzo[1,2-b:4,5-b′]dithiophene and benzothiadiazole-based molecular complexes

#60
20180026193
2018-01-25

Unsymmetrical benzothiadiazole-based random copolymers

#61
20180013069
2018-01-11

Conjugated polymers based on terthiophene and their applications

#62
20180009989
2018-01-11

Blue-excitable water-solvated polymeric dyes

#63
20180009936
2018-01-11

Benzothienothiophene isoindigo polymers

#64
20180006229
2018-01-04

Organic semiconductor element, manufacturing method thereof, compound, organic semiconductor composition, organic semiconductor film, and manufacturing method thereof

#65
20170301862
2017-10-19

Difluorobithiophene-based donor-acceptor polymers for electronic and photonic applications

#66
20170260325
2017-09-14

Conjugated polymers

#67
20170229667
2017-08-10

Organic photoelectric conversion device and production method thereof

#68
20170229655
2017-08-10

Organic semiconductor element, manufacturing method thereof, compound, composition for forming organic semiconductor film, and organic semiconductor film

#69
20170207392
2017-07-20

Thienothiophene-isoindigo

#70
20170198088
2017-07-13

Nanoparticles

#71
20170186958
2017-06-29

POLYMER COMPOUND AND ORGANIC SEMICONDUCTOR DEVICE USING THE SAME

#72
20170174826
2017-06-22

DONOR-ACCEPTOR POLYMERS

#73
20170155053
2017-06-01

Molecular and polymeric semiconductors and related devices

#74
20170141318
2017-05-18

Molecular compositions, materials, and methods for efficient multiple exciton generation

#75
20170141317
2017-05-18

Tetra-aryl indacenodithiophene-based polycyclic polymers and their use

#76
20170096523
2017-04-06

Polymeric semiconductors and related devices

#77
20170028064
2017-02-02

Composite polydots and applications thereof

#78
20170025613
2017-01-26

COMPOSITION AND POLYMER COMPOUND, AND ORGANIC SEMICONDUCTOR DEVICE COMPRISING THE COMPOSITION OR THE POLYMER COMPOUND

#79
20160365518
2016-12-15

Dihydropyrrolo[2,3-F] indole-diketopyrrolopyrrole semiconducting materials, and methods and uses thereof

#80
20160362517
2016-12-15

Dihydropyrrolo[2,3-F]indole-diketopyrrolopyrrole semiconducting materials, and methods and uses thereof

#81
20160343965
2016-11-24

Dopant-free polymeric hole-transporting materials for perovskite solar cell

#82
20160329496
2016-11-10

PROCESSES FOR PURIFYING DIKETOPYRROLOPYRROLE COPOLYMERS

#83
20160329495
2016-11-10

Compound and electronic device

#84
20160322575
2016-11-03

Polymer/fullerene formations and their use in electronic/photonic devices

#85
20160301008
2016-10-13

Polycyclic polymer comprising thiophene units, a method of producing and uses of such polymer

#86
20160285002
2016-09-29

Polymer and solar cell using the same

#87
20160276591
2016-09-22

Conjugated polymers

#88
20160240786
2016-08-18

Methods and compositions for enhancing processability and charge transport of polymer semiconductors and devices made therefrom

#89
20160237205
2016-08-18

Nanoparticles

#90
20160237204
2016-08-18

Copolymer and organic solar cell comprising same

#91
20160222167
2016-08-04

DPP with branched alkyl-chain or (and) fused thiophene with branched alkyl-chain and the related designing strategy to increase the molecular weight of their semi-conducting copolymers

#92
20160211463
2016-07-21

Compounds containing electron rich and electron deficient regions and their use in organic electronic applications

#93
20160204349
2016-07-14

Copolymer and organic solar cell comprising same

#94
20160181536
2016-06-23

Copolymer and organic solar cell comprising same

#95
20160181534
2016-06-23

Polymers based on fused diketopyrrolopyrroles

#96
20160159973
2016-06-09

Polymer compound and organic semiconductor device using the same

#97
20160155947
2016-06-02

Copolymer and organic solar cell comprising same

#98
20160149138
2016-05-26

Bithiophene sulfonamide-based molecular and polymeric semiconductors

#99
20160149137
2016-05-26

Conductive organic semiconductor compound, method for preparing the same and organic thin-film transistor including the same

#100
20160126460
2016-05-05

Organic film transistor, organic semiconductor film, and organic semiconductor material and use applications thereof

#101
20160126459
2016-05-05

Organic film transistor, organic semiconductor film, organic semiconductor material and application of these

#102
20160118588
2016-04-28

Diketopyrrolopyrrole polymer and organic electronic device containing same

#103
20160104849
2016-04-14

Polycyclic dithiophenes

#104
20160075808
2016-03-17

Semiconductor materials prepared from dithienylvinylene copolymers

#105
20150357590
2015-12-10

Conjugated polymers and their use in optoelectronic devices

#106
20150353575
2015-12-10

Semiconducting polymers

#107
20150349257
2015-12-03

P-type semiconducting polymers and related methods

#108
20150344616
2015-12-03

Process of manufacturing and applications of a multi-component benzo[1,2-B:4,5-B] dithiphene-thienothiophene randomly substituted conjugated polymers for organic solar cells

#109
20150340616
2015-11-26

Polymer comprising a thiadiazol group, the production of such polymer and its use in organic electronic devices

#110
20150322208
2015-11-12

Conjugated polymers

#111
20150315332
2015-11-05

Benzodithiophene based copolymer containing isoindoline-1,3-diketone units and preparing method and applications thereof

#112
20150307663
2015-10-29

Benzodithiophene based copolymer containing thiophene pyrroledione units and preparing method and applications thereof

#113
20150299394
2015-10-22

Benzodithiophene based copolymer containing thieno [3,4-B] thiophene units and preparing method and applications thereof

#114
20150299382
2015-10-22

Chemicals and the synthesizing methods thereof

#115
20150284505
2015-10-08

Benzodithiophene based copolymer containing pyridino [2,1,3] thiadiazole units and preparing method and applications thereof

#116
20150270490
2015-09-24

Conjugated polymers

#117
20150249214
2015-09-03

Conjugated polymer, and electron donating organic material, material for photovoltaic device and photovoltaic device using the conjugated polymer

#118
20150218304
2015-08-06

Processes for purifying diketopyrrolopyrrole copolymers

#119
20150207076
2015-07-23

Polymers of benzodithiophene and their use as organic semiconductors

#120
20150162546
2015-06-11

Semiconductor materials prepared from bridged bithiazole copolymers

#121
20150105520
2015-04-16

Conjugated polymer-based apparatuses, articles and compounds

#122
20150094436
2015-04-02

Copolymer, organic semiconductor material, organic electrical device, photovoltaic module

#123
20150076418
2015-03-19

Conjugated polymers

#124
20150069302
2015-03-12

Low band gap conjugated polymeric compositions and applications thereof

#125
20150059853
2015-03-05

Benzobis(thiadiazole) derivative and organic electronics device comprising same

#126
20150048279
2015-02-19

Conjugated polymers

#127
20150041726
2015-02-12

Semiconducting polymers

#128
20150021526
2015-01-22

Semiconductor composition

#129
20140373912
2014-12-25

Polymer compound and organic photoelectric conversion device

#130
20140339477
2014-11-20

Conjugated polymers

#131
20140319509
2014-10-30

Organic photoelectric conversion element, and solar cell and optical sensor array each using same

#132
20140290747
2014-10-02

Polymer and organic solar cell including same

#133
20140209839
2014-07-31

Conjugated polymers

#134
20140158949
2014-06-12

Organic semiconductors

#135
20140142263
2014-05-22

Direct CH arylation method using palladium-based catalyst

#136
20140135460
2014-05-15

Low band gap copolymer and method for manufacturing same

#137
20140124035
2014-05-08

Photovoltaic cell with benzodithiophene-containing polymer

#138
20140080986
2014-03-20

Regioregular pyridal[2,1,3]thiadiazole π-conjugated copolymers for organic semiconductors

#139
20140053905
2014-02-27

Photoactive polymers

#140
20140021456
2014-01-23

Organic semiconductor polymer, composition for organic semiconductor material, and photovoltaic cell

#141
20140000716
2014-01-02

Polymer and photoelectric conversion element

#142
20130334520
2013-12-19

Germole containing conjugated molecules and polymers

#143
20130324685
2013-12-05

Nitrogen-containing condensed ring compound, nitrogen-containing condensed ring polymer, organic thin film, and organic thin film element

#144
20130264552
2013-10-10

Benzodipyrrolidones and their polymers: synthesis and applications for organic electronics and optoelectronics

#145
20130256604
2013-10-03

Conjugated polymers

#146
20130253131
2013-09-26

Polymer, ink and organic film

#147
20130237676
2013-09-12

Chemicals and the synthesizing methods thereof

#148
20130214208
2013-08-22

Conjugated polymers

#149
20130207045
2013-08-15

Semiconducting polymers

#150
20130204007
2013-08-08

Luminescent solar concentrator comprising disubstituted benzothiadiazole compounds

#151
20130200336
2013-08-08

Method for producing an organic semiconductor device

#152
20130187134
2013-07-25

Organic electronic device

#153
20130175481
2013-07-11

Semiconducting polymers

#154
20130167929
2013-07-04

Photovoltaic cell containing novel photoactive polymer

#155
20130161567
2013-06-27

Conjugated polymers

#156
20130140494
2013-06-06

Semiconductor composition

#157
20130109821
2013-05-02

Conjugated fused thiophenes, methods of making conjugated fused thiophenes, and uses thereof

#158
20130092912
2013-04-18

Polymers with tunable band gaps for photonic and electronic applications

#159
20130085256
2013-04-04

FUSED THIOPHENES, METHODS OF MAKING FUSED THIOPHENES, AND USES THEREOF

#160
20130072654
2013-03-21

QUINOXALINE CONJUGATED POLYMER CONTAINING FUSED-RING THIOPHENE UNIT, PREPARATION METHOD AND USES THEREOF

#161
20130059994
2013-03-07

Porphyrin copolymer containing quinoxaline unit, preparation method and uses thereof

#162
20130043434
2013-02-21

Polymers of benzodithiophene and their use as organic semiconductors

#163
20120329982
2012-12-27

CYCLOPENTADIENEDITHIOPHENE-QUINOXALINE CONJUGATED POLYMER AND PREPARATION METHOD AND USES THEREOF

#164
20120322966
2012-12-20

Regioregular pyridal[2,1,3]thiadiazole π-conjugated copolymers for organic semiconductors

#165
20120305899
2012-12-06

Polymer compound, and thin film and ink composition each containing same

#166
20120305853
2012-12-06

Semiconducting polymers

#167
20120298193
2012-11-29

Electron donating polymer and solar cell including the same

#168
20120296058
2012-11-22

Semiconductor materials based on thienothiophene-2,5-dione oligomers and polymers

#169
20120289672
2012-11-15

Dithienobenzo-thieno[3,2-B]thiophene-copolymer and its use as high performance solution processable semiconducting polymer

#170
20120283377
2012-11-08

Organic electronic devices, including organic photovoltaic devices, polymers, and monomers

#171
20120279568
2012-11-08

Electron donating polymers and organic solar cells including the same

#172
20120277404
2012-11-01

Semiconductor materials based on diketopiperidinopiperidine copolymers

#173
20120273732
2012-11-01

Copolymer semiconductors comprising thiazolothiazole or benzobisthiazole, or benzobisoxazole electron acceptor subunits, and electron donor subunits, and their uses in transistors and solar cells

#174
20120232239
2012-09-13

All-conjugated triblock polyelectrolytes electron injection layer

#175
20120227812
2012-09-13

Naphthobisthiadiazole polymers for use in organic semiconductor devices

#176
20120217482
2012-08-30

Semiconductor materials prepared from dithienylvinylene copolymers

#177
20120186652
2012-07-26

Conjugated polymers and their use in optoelectronic devices

#178
20120168727
2012-07-05

Low band-gap organic semiconductor compounds, and transistors and electronic devices including the same

#179
20120168726
2012-07-05

ORGANIC SEMICONDUCTOR COMPOUND, AND TRANSISTOR AND ELECTRONIC DEVICE INCLUDING THE SAME

#180
20120152357
2012-06-21

Fluoro monomers, oligomers, and polymers for inks and organic electronic devices

#181
20120097935
2012-04-26

Polycyclic dithiophenes

#182
20120085993
2012-04-12

Semiconducting polymers and optoelectronic devices incorporating same

#183
20120085992
2012-04-12

Furan Conjugated Polymers Useful for Photovoltaic Applications

#184
20120074410
2012-03-29

Fused bithiophene-vinylene polymers

#185
20120035375
2012-02-09

Di-tin fused thiophene compounds and polymers and methods of making

#186
20110315225
2011-12-29

Electron-donating polymers and organic solar cells including the same

#187
20110315224
2011-12-29

Electron donating polymer and organic solar cell including the same

#188
20110288253
2011-11-24

Multi-colored conjugated polymers with highly transmissive oxidized state

#189
20110284082
2011-11-24

Polymer containing thiophene unit and thienylenevinylene unit, and organic field effect transistor and organic solar cell containing the polymer

#190
20110204341
2011-08-25

Organic electronic devices and polymers, including photovoltaic cells and diketone-based polymers

#191
20110178236
2011-07-21

Polymers derived from bis(thienocyclopenta) benzothiadiazole and their use as organic semiconductors

#192
20110166307
2011-07-07

Fused thiophenes, articles, and methods thereof

#193
20110114184
2011-05-19

Organic electronic devices and polymers, including photovoltaic cells and diketone-based and diketopyrrolopyrrole-based polymers

#194
20110082278
2011-04-07

Fused thiophenes, methods for making fused thiophenes, and uses thereof

#195
20110049480
2011-03-03

Organic semiconductor polymer and transistor including the same

#196
20110028644
2011-02-03

Compositions, methods and polymers

#197
20110017956
2011-01-27

Conjugated polymers with carbonyl substituted thieno[3,4-B]thiophene units for polymer solar cell active layer materials

#198
20110006287
2011-01-13

POLYMERS WITH TUNABLE BAND GAPS FOR PHOTONIC AND ELECTRONIC APPLICATIONS

#199
20110001131
2011-01-06

Organic semiconductor polymer, transistor including an organic semiconductor polymer and methods of fabricating the same

#200
20100305288
2010-12-02

Fused thiophenes, articles, and methods thereof

#201
20100252112
2010-10-07

Semiconducting compounds and devices incorporating same

#202
20100236631
2010-09-23

Thiazolothiazole derivatives and organic electronic device using the same

#203
20100099840
2010-04-22

DIOXYPYRROLO-HETEROAROMATIC COMPOUNDS AND ORGANIC ELECTRONIC DEVICES USING THE SAME

#204
20090299029
2009-12-03

Soluble polythiophene derivatives

#205
20090242878
2009-10-01

OPTIMIZATION OF NEW POLYMER SEMICONDUCTORS FOR BETTER MOBILITY AND PROCESSIBALITY

#206
20090230386
2009-09-17

Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film

#207
20080302419
2008-12-11

Polymer comprising unit comprising fluorocyclopentane ring fused with aromatic ring and organic thin film and organic thin film element both comprising the same

#208
20070161776
2007-07-12

Fused thiophenes, methods for making fused thiophenes, and uses thereof

#209
15189555
2017-11-28

Functionalized pyranopyran-derived acceptors for donor-acceptor polymers