Patents-Review.com
ClassID:

126667 ⎘

D21F13/00 - CPC Classification

Classification description:

Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production

Sub-classes:
Recent Application in this class:
#1
20260035863
2026-02-05

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE SAME

 #2
20250326156
2025-10-23

Air and Water Barrier Building Panels

 #3
20250270764
2025-08-28

3D PRINTED TOOLING FOR PULP MOLDING PROCESS

 #4
20240389632
2024-11-28

METHOD FOR FORMING A CAST SHEET MATERIAL

 #5
20240352678
2024-10-24

Biodegradable three-dimensional products molded from natural fibers

 #6
20240309587
2024-09-19

AQUEOUS EXFOLIATED GRAPHENE BY AMPHIPHILIC CELLULOSE NANOFIBRILS FOR FOLDABLE AND MOISTURE-RESPONSIVE NANOPAPER

 #7
20240300200
2024-09-12

APPARATUS AND METHOD FOR HEATED PULP PRESS WITH INTEGRAL ELEMENTS FOR IMPROVED EFFICIENCIES

 #8
20240218606
2024-07-04

Mold body with integrated connection unit for a pre-pressing tool, and pre-pressing tool

 #9
20240218597
2024-07-04

Mold body for a pre-pressing tool, and pre-pressing tool

 #10
20240200278
2024-06-20

FIBRE-MOULDING FACILITY FOR PRODUCING MOULDED PARTS MADE OF FIBRE MATERIAL DEGRADABLE IN AN ENVIRONMENTALLY FRIENDLY FASHION

 #11
20240200277
2024-06-20

METHOD FOR PRODUCING MOLDING AND/OR DRYING MODULES FOR THE PRODUCTION OF CONTAINERS COMPRISING FIBERS, METHOD AND DEVICE FOR PRODUCING A CONTAINER COMPRISING FIBERS USING A MOLDING AND/OR DRYING MODULE

 #12
20240200276
2024-06-20

DEVICE AND METHOD FOR SIMULTANEOUSLY PRODUCING A PLURALITY OF CONTAINERS COMPRISING FIBERS

 #13
20240175216
2024-05-30

MOLDED FIBER ARTICLES WITH RIBBING STRUCTURES

 #14
20230265616
2023-08-24

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE SAME

 #15
20230025602
2023-01-26

PAPER PRODUCTION MACHINE

 #16
20220162801
2022-05-26

Natural fiber composites as a low-cost plastic alternative

 #17
20220042246
2022-02-10

Ultrasonic welding of wet laid nonwoven compositions

 #18
20210381167
2021-12-09

Aqueous exfoliated graphene by amphiphilic cellulose nanofibrils for foldable and moisture-responsive nanopaper

 #19
20210301465
2021-09-30

COMPOSITE, MOLDED PRODUCT, AND METHOD FOR PRODUCING MOLDED PRODUCT

 #20
20210164169
2021-06-03

Soft, low lint, through air dried tissue and method of forming the same

 #21
20210148054
2021-05-20

Soft, low lint, through air dried tissue and method of forming the same

 #22
20210047779
2021-02-18

Sheet manufacturing method

 #23
20210039348
2021-02-11

Method for manufacturing cardboard sheet using prediction model of sheet warpage with deletion of prescribed information

 #24
20200299900
2020-09-24

Ultrasonic welding of wet laid nonwoven compositions

 #25
20200270814
2020-08-27

Defibrated material manufacturing device, and sheet manufacturing apparatus

 #26
20200040532
2020-02-06

Soft, low lint, through air dried tissue and method of forming the same

 #27
20190301102
2019-10-03

APPARATUS FOR FABRICATING THREE-DIMENSIONAL PAPER-MOLDED PRODUCTS WITH ZERO-DRAFT ANGLES

 #28
20190234022
2019-08-01

Soft, low lint, through air dried tissue and method of forming the same

 #29
20190234021
2019-08-01

Soft, low lint, through air dried tissue and method of forming the same

 #30
20190217232
2019-07-18

Preparation method of cotton bast fiber and chitosan composite non-woven fabric for filtration

 #31
20190194870
2019-06-27

Method for fabricating shaped paper products

 #32
20190032280
2019-01-31

Defibrated material manufacturing device, and sheet manufacturing apparatus

 #33
20180347115
2018-12-06

Sheet manufacturing apparatus, control method of sheet manufacturing apparatus, and sheet manufacturing method

 #34
20180114459
2018-04-26

SHEET ASSEMBLY AND METHOD OF MANUFACTURING A SHEET ASSEMBLY

 #35
20180080176
2018-03-22

Sheet manufacturing apparatus and sheet manufacturing method

 #36
20170314207
2017-11-02

Soft, low lint, through air dried tissue and method of forming the same

 #37
20160368235
2016-12-22

HOT PRESSING MOLD FOR PULP MOLDING AND MANUFACTURING METHOD THEREOF

 #38
20160348314
2016-12-01

Transformable molding assembly and method of using the same

 #39
20160145802
2016-05-26

Sheet manufacturing apparatus

 #40
20140008029
2014-01-09

Method and apparatus for producing product from stock pulp sheet

 #41
20130228301
2013-09-05

Pulp moulded plate and preparation apparatus thereof

 #42
20120193828
2012-08-02

Wet process of fabricating fiber wall panels

 #43
20120168104
2012-07-05

Method and apparatus for producing product from stock pulp sheet

 #44
20120012269
2012-01-19

RECYCLED PAPER SMOOTHING DEVICE FOR USED PAPER RECYCLING APPARATUS

 #45
20110256376
2011-10-20

Composite graphene oxide-polymer laminate and method

 #46
20110042023
2011-02-24

Making sheets

 #47
20100025000
2010-02-04

Office recycle machine

 #48
20090178774
2009-07-16

Office equipment for paper recycling

 #49
20050236130
2005-10-27

Paper making method and apparatus

 #50
18431451
2025-06-03

3D printed tooling for pulp molding process

 #51
16383356
2020-06-23

Bio buckypaper synthesized with fish scales