ClassID:

126174

D10B2331/14 - CPC Classification

Classification description:

Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

Recent Application in this class:
#1
20260128341
2026-05-07

REINFORCED ION-CONDUCTING MEMBRANE

#2
20260092402
2026-04-02

PREPARATION OF ULTRAFINE POLYIMIDE NANOFIBER MEMBRANE AT HIGH VOLTAGE AND USE OF MEMBRANE IN HIGH-TEMPERATURE FILTRATION

#3
20260015771
2026-01-15

Method of Spinning Conductive Poly(3,4-Ethylenedioxythiophene): Polystyrene Sulfonate Fibers

#4
20260002301
2026-01-01

NON-WOVEN FABRIC, SEPARATOR AND BATTERY

#5
20250367461
2025-12-04

SMART GARMENT

#6
20250286080
2025-09-11

SCAFFOLDED CURRENT COLLECTOR FOR METAL ANODE, METHOD OF MAKING, AND BATTERY USING

#7
20250243611
2025-07-31

WICKING LOOP CROSS-PLANE DRAINAGE FABRIC

#8
20250122650
2025-04-17

Graphitization of Electrospun Polyimide Nanofiber

#9
20250116042
2025-04-10

ENHANCED FLASH EVAPORATION/ELECTROSPINNING COMPOSITE SPINNING EQUIPMENT

#10
20250034344
2025-01-30

Resin Fiber Sheet, Prepreg and Method for Producing Prepreg

#11
20250026978
2025-01-23

COMPOSITE ELECTROCHROMIC MATERIAL, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#12
20250011977
2025-01-09

High-power bidirectional-driven bionic muscle fiber as well as preparation method and use thereof

#13
20240318366
2024-09-26

Flame Retardant Textile Product

#14
20240240365
2024-07-18

Graphitization of Electrospun Polyimide Nanofiber

#15
20240150937
2024-05-09

PROTECTIVE MASKS MADE WITH POLYMER-BASED MATERIALS

#16
20240150535
2024-05-09

METHOD FOR PREPARING ASYMMETRIC WETTABLE POLYIMIDE FIBER-BASED PHOTOTHERMAL AEROGEL

#17
20240068157
2024-02-29

Garment Treatment And Method Of Application Thereof

#18
20240067822
2024-02-29

RESIN COMPOSITION, NONWOVEN FABRIC AND TEXTILE PRODUCT OBTAINED USING SAME, SEPARATOR FOR POWER STORAGE ELEMENT, SECONDARY BATTERY, AND ELECTRIC DOUBLE-LAYER CAPACITOR

#19
20240018694
2024-01-18

POLYPHENYLENE SULFIDE MONOFILAMENT AND METHOD OF PRODUCING THE SAME, AND FIBER PACKAGE

#20
20230395815
2023-12-07

Gas diffusion layer for proton exchange membrane fuel cell and preparation method thereof

#21
20230392294
2023-12-07

Method for preparing pure chitosan fiber

#22
20230366127
2023-11-16

ASSEMBLY COMPRISING A CENTER-FLUID DISTRIBUTOR AND A MULTI-FIBER SPINNERET

#23
20230340703
2023-10-26

METHOD FOR PREPARING PALLADIUM-LOADED HETEROJUNCTION COMPOSITE FRAMEWORK AEROGEL AND METHOD FOR PREPARING HYDROGEN SENSOR

#24
20230270194
2023-08-31

FLAME-RETARDANT FABRIC AND PROTECTIVE CLOTHING MADE OF THE SAME

#25
20230027891
2023-01-26

FABRIC, AND CABLE COVER FOR ROBOT ARM

#26
20220145655
2022-05-12

Sliding seismic isolation device

#27
20210018063
2021-01-21

Helical tooth belt and belt transmission

#28
20200190710
2020-06-18

FLAME RETARDANT FABRIC COMPOSED OF THERMOPLASTIC CORE-SPUN YARNS

#29
20200063290
2020-02-27

Method of manufacturing high-strength synthetic fiber utilizing high-temperature multi-sectional drawing

#30
20200056305
2020-02-20

Method for producing a polybenzimidazole carbon fiber

#31
20190352821
2019-11-21

NONWOVEN FABRIC AND ASSOCIATED COMPOSITE AND METHODS OF MAKING

#32
20190161893
2019-05-30

FLAME-RETARDANT FABRIC HAVING HIGH VISIBILITY

#33
20190143254
2019-05-16

Method for preparation and activation of super-hydrophobic electret fiber material for cleaning PM2.5

#34
20190045677
2019-02-07

Braid and wire harness

#35
20180371648
2018-12-27

Blended fiber yarns and fabrics including oxidized polymeric fibers

#36
20180327703
2018-11-15

LARGE SCALE CELL MANUFACTURE SYSTEM

#37
20180226582
2018-08-09

Coaxial semiconductive organic nanofibers and electrospinning fabrication thereof

#38
20180172185
2018-06-21

Hydrogen-dispensing hose

#39
20180016713
2018-01-18

Protective woven fabric and process for producing same

#40
20180002838
2018-01-04

Synthetic threads and materials and garments produced therewith

#41
20170247821
2017-08-31

Reformable resin fibers

#42
20170226667
2017-08-10

Fabric containing PBI-p fiber

#43
20170002146
2017-01-05

Controlling crosslinking density and processing parameters of phthalonitriles

#44
20170001357
2017-01-05

Controlling crosslinking density and processing parameters of phthalonitriles

#45
20160375277
2016-12-29

Flame resistant fabric and garments made therefrom

#46
20160340803
2016-11-24

NANOFIBERS WITH IMPROVED CHEMICAL AND PHYSICAL STABILITY AND WEB CONTAINING NANOFIBERS

#47
20160281284
2016-09-29

NON-WOVEN FABRIC AND CARBON FIBER NON-WOVEN FABRIC

#48
20160251476
2016-09-01

Copolyesterimides derived from aromatic dicarboxylic acids and aliphatic glycols and films made therefrom

#49
20160237598
2016-08-18

Abrasion resistant fabric

#50
20160168327
2016-06-16

Controlling crosslinking density and processing parameters of phthalonitriles

#51
20160145774
2016-05-26

Manufacturing method for transparent fiber

#52
20160083512
2016-03-24

POLYMER PRODUCT, FILM, MOLDED ARTICLE, SHEET, PARTICLE, FIBER, AND METHOD FOR PRODUCING POLYMER

#53
20160053411
2016-02-25

Blended fiber yarns and fabrics including oxidized polymeric fibers

#54
20150239856
2015-08-27

4-(5-amino-6-hydroxybenzoxazol-2-yl) ammonium benzoate and preparation method and use thereof

#55
20150167199
2015-06-18

Method for producing article

#56
20150140306
2015-05-21

HEAT-RESISTANT RESIN COMPOSITE, METHOD FOR PRODUCING SAME, AND NON-WOVEN FABRIC FOR HEAT-RESISTANT RESIN COMPOSITE

#57
20150108063
2015-04-23

ELASTIC NONWOVEN MADE FROM THERMOSET FIBERS

#58
20150021812
2015-01-22

Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur

#59
20140360619
2014-12-11

Flame resistant fabric and garments made therefrom

#60
20130254980
2013-10-03

Flame resistant fabric and garments made therefrom

#61
20130174334
2013-07-11

Layered heat-proof protective clothing

#62
20120244772
2012-09-27

MULTILAYER FABRIC PLATFORM DESIGNED FOR FLAME AND THERMAL PROTECTION

#63
20120183754
2012-07-19

Down-proof woven fabric

#64
20120125866
2012-05-24

NANOFIBERS WITH IMPROVED CHEMICAL AND PHYSICAL STABILITY AND WEB CONTAINING NANOFIBERS

#65
20110290146
2011-12-01

Coated double weave fabric and its use for the manufacture of intercommunication bellows

#66
20110206458
2011-08-25

Debris shield for geocontainers, method of making, and method of use thereof

#67
20110183562
2011-07-28

HIGH IMPACT STRENGTH, FIRE RESISTANT WOVEN ARTICLE

#68
20110104466
2011-05-05

BLENDED FIBER YARNS AND FABRICS INCLUDING OXIDIZED POLYMERIC FIBERS

#69
20090282601
2009-11-19

Garments comprising a flexible high thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers

#70
20080081528
2008-04-03

High impact strength, fire resistant woven article

#71
20070184733
2007-08-09

Water jet woven air bag fabric made from sized yarns

#72
20060270299
2006-11-30

Ballistic-resistant article and process for making the same