ClassID:

100171

C08J5/2225 - CPC Classification

Classification description:

Manufacture of articles or shaped materials containing macromolecular substances; Manufacture of shaped structures of ion-exchange resins; Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds; Synthetic macromolecular compounds containing fluorine

Recent Application in this class:
#1
20250073696
2025-03-06

MULTILAYERED ION EXCHANGE MEMBRANES

#2
20240141079
2024-05-02

METHOD FOR PRODUCING PERFLUORINATED COMPOUND, AND METHOD FOR PRODUCING FLUORINATED POLYMER

#3
20230372924
2023-11-23

Multilayered ion exchange membranes

#4
20220243019
2022-08-04

Composite proton conductive membranes

#5
20210387174
2021-12-16

Multilayered ion exchange membranes

#6
20210017347
2021-01-21

Ion exchange membrane and method for producing dry ion exchange membrane

#7
20200358119
2020-11-12

Polymer electrolyte membrane, membrane electrode assembly, and solid polymer electrolyte fuel cell

#8
20200330929
2020-10-22

ION EXCHANGE MEMBRANE, METHOD OF MAKING THE ION EXCHANGE MEMBRANE, AND FLOW BATTERY COMPRISING THE ION EXCHANGE MEMBRANE

#9
20200321633
2020-10-08

Composite membrane including ion-conductive polymer layer and gas blocking inorganic particles, method of preparing the composite membrane, and lithium air battery including the composite membrane

#10
20200102435
2020-04-02

Self-humidifying ion-exchange composite membrane and method for fabricating the same

#11
20200070142
2020-03-05

Multilayered ion exchange membranes

#12
20190190058
2019-06-20

Fluoropolymer membrane for electrochemical devices

#13
20180237925
2018-08-23

Production method for ion exchange membrane for alkali chloride electrolysis, and production method for alkali chloride electrolysis apparatus

#14
20180186950
2018-07-05

Production method for ion exchange membrane for alkali chloride electrolysis, and production method for alkali chloride electrolysis apparatus

#15
20180186949
2018-07-05

Production method for ion exchange membrane for alkali chloride electrolysis, and production method for alkali chloride electrolysis apparatus

#16
20180040904
2018-02-08

Composite membrane including ion-conductive polymer layer and gas blocking inorganic particles, method of preparing the same, and lithium air battery including the same

#17
20170025699
2017-01-26

Composite proton conducting electrolyte with improved additives for fuel cells

#18
20150217234
2015-08-06

Ion exchange membranes

#19
20140023953
2014-01-23

Proton conducting polymer membrane, membrane-electrode assembly using same, and polymer electrolyte fuel cell

#20
20110068002
2011-03-24

Ion exchange membranes

#21
20100120927
2010-05-13

Fullerene based proton conductive materials

#22
20100075197
2010-03-25

Fullerene based proton conductive materials

#23
20070259977
2007-11-08

Fullerene based proton conductive materials

#24
20070219385
2007-09-20

Fullerene based proton conductive materials

#25
20070087247
2007-04-19

Fullerene based proton conductive materials

#26
20050214615
2005-09-29

Fullerene based proton conductive materials

#27
20050064262
2005-03-24

Fullerene-based proton conductive materials