ClassID:

99920

C08G2261/3225 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule; Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed containing one or more Se atoms as the only heteroatom

Recent Application in this class:
#1
20250221294
2025-07-03

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

#2
20240327568
2024-10-03

OPEN-SHELL CONJUGATED POLYMER CONDUCTORS, COMPOSITES, AND COMPOSITIONS

#3
20240092965
2024-03-21

Open-shell conjugated polymer conductors, composites, and compositions

#4
20210340312
2021-11-04

Infrared absorbing polymer, infrared absorbing/blocking film, photoelectric device, organic sensor, and electronic device

#5
20210171705
2021-06-10

Conjugated polymer material and organic photovoltaic device using the same

#6
20200362098
2020-11-19

Open-shell conjugated polymer conductors, composites, and compositions

#7
20190055347
2019-02-21

Conductive copolymer and a method of making thereof

#8
20190030067
2019-01-31

Core-to-surface polymerization for the synthesis of star polymers and uses thereof

#9
20180323375
2018-11-08

Dithiophenethiadiazole semiconductors and related devices

#10
20180261770
2018-09-13

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

#11
20180040826
2018-02-08

Functionalized pyranopyran-derived acceptors for donor-acceptor polymers

#12
20180033972
2018-02-01

Functionalized pyranopyran-derived acceptors for donor-acceptor polymers

#13
20180006229
2018-01-04

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

#14
20170331045
2017-11-16

Organic semiconductor thin film and method of manufacturing the same and thin film transistor and electronic device

#15
20170229655
2017-08-10

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

#16
20160322575
2016-11-03

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

#17
20160204349
2016-07-14

Copolymer and organic solar cell comprising same

#18
20160118588
2016-04-28

Diketopyrrolopyrrole polymer and organic electronic device containing same

#19
20160075875
2016-03-17

Conductive polymer material and substrate

#20
20150028265
2015-01-29

Conjugated polymers for electronic devices

#21
20120226015
2012-09-06

Selenium-based monomers and conjugated polymers, methods of making, and use thereof

#22
20120088900
2012-04-12

Process for preparing regioregular poly-(3-substituted) thiophenes, selenophenes, thiazoles and selenazoles

#23
20120083583
2012-04-05

Benzotriazole containing donor-acceptor type polymer as a multi-purpose material

#24
20100249367
2010-09-30

BENZOTRIAZOLE CONTAINING DONOR-ACCEPTOR TYPE POLYMER AS A MULTI-PURPOSE MATERIAL

#25
20090140219
2009-06-04

Selenium Containing Electrically Conductive Polymers and Method of Making Electrically Conductive Polymers

#26
20080207862
2008-08-28

THIN FILM FORMED FROM POLYCYCLIC ALICYCLIC COMPOUND AS PRECUSER AND PRODUCTION METHOD THEREOF

#27
18674496
2025-03-25

Fabrication of a conjugated polymer

#28
15189555
2017-11-28

Functionalized pyranopyran-derived acceptors for donor-acceptor polymers