D04B21/00 - CPC Classification Index

ClassID:

123067 ⎘

D04B21/00 - CPC Classification

Classification description:

Warp knitting; Machines therefor

Sub-classes:

D04B21/02 » Pile fabrics or articles having similar surface features 80
D04B21/06 » Patterned fabrics or articles 51
D04B21/10 » Open-work fabrics 75
D04B21/14 » Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes 122
D04B21/20 » specially adapted for knitting articles of particular configuration 224

Recent Application in this class:

20260085451

2026-03-26

METHOD OF MAKING POLYHYDROXYALKANOATE YARN AND FABRIC AND ARTICLE COMPRISING THE SAME

20250382729

2025-12-18

MODACRYLIC FIBER AND FLAME-RETARDANT FIBER ASSEMBLY INCLUDING SAME

20250224017

2025-07-10

POWER TRANSMISSION BELT AND RELATED TRANSMISSION SYSTEM

20250171952

2025-05-29

CONTINUOUS POLYESTER FIBER TEXTILE CLOTH, PROCESSING EQUIPMENT AND METHOD

20230357970

2023-11-09

SYSTEM AND METHOD FOR THERMALLY ADAPTIVE MATERIALS

20230304214

2023-09-28

Continuous polyester fiber textile cloth, processing equipment and method

20230233997

2023-07-27

CONTROLLABLE LIQUID TRANSPORT MATERIAL, SYSTEM, AND METHOD FOR PREPARING THEREOF

20210025091

2021-01-28

System and method for thermally adaptive materials

20200207057

2020-07-02

INTEGRATED ACTUATOR FOR EXTENDED FUNCTIONAL FABRIC

#10

20200044136

2020-02-06

MANUFACTURING METHOD OF THERMOELECTRIC CONVERSION DEVICE HAVING TEXTILE STRUCTURE

#11

20200002853

2020-01-02

Antimicrobial fibers

#12

20190260192

2019-08-22

Protective sheath in particular intended for housing electrical cables

#13

20190255487

2019-08-22

Spiral membrane element

#14

20190247794

2019-08-15

Spiral membrane element

#15

20190231512

2019-08-01

ULTRA-LOW PROFILE WOVEN, KNITTED, AND BRAIDED TEXTILES AND TEXTILE COMPOSITES MADE WITH HIGH TENACITY YARN

#16

20190166772

2019-06-06

Two-color net for protecting fruit against damage caused by direct solar radiation and high temperatures

#17

20180358541

2018-12-13

Braided piezoelectric element, fabric-like piezoelectric element using braided piezoelectric element, and device using same

#18

20180080149

2018-03-22

ANTIMICROBIAL FIBERS

#19

20170246781

2017-08-31

Injection molded panels

#20

20170233897

2017-08-17

GLOSSY PILLING-RESISTANT ACRYLIC FIBER, METHOD FOR PRODUCING SAME, AND SPUN YARN AND KNITTED FABRIC CONTAINING SAID ACRYLIC FIBER

#21

20170175312

2017-06-22

MEMBER, MEMBER MANUFACTURING METHOD, ELECTRONIC DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#22

20160340814

2016-11-24

System and method for thermally adaptive materials

#23

20160010246

2016-01-14

COMMINGLED YARNS, WEAVE FABRIC, KNITTED FABRICS, COMPOSITE MATERIALS, AND PROCESSES FOR PREPARING THE COMPOSITE MATERIALS

#24

20150361599

2015-12-17

Woven Fabrics Containing Expanded Polytetrafluoroethylene Fibers

#25

20150176160

2015-06-25

WOVEN AND KNITTED FABRICS WITH IMPROVED PROPERTIES AND CORE SPUN YARNS FOR PRODUCING THE SAME

#26

20140256202

2014-09-11

Wrappable textile sleeve having supplemental lace closure and method of construction thereof

#27

20130251962

2013-09-26

COLOR CHANGE COMPRESSION FABRICS AND GARMENTS

#28

20130068337

2013-03-21

Article, more particularly hose, more particularly again charge-air hose, with an embedded reinforcement based on a polyoxadiazole

#29

20100006504

2010-01-14

Liquid separation device, flow channel material and process for producing the same

#30

20070135890

2007-06-14

Low profile, high stretch, low dilation knit prosthetic device

#31

20060063453

2006-03-23

Multi-color denier gradient fabric

#32

20050020169

2005-01-27

Warp knit having an excellent touch, and a process of preparing the same