Patents-Review.com
ClassID:

126649 ⎘

D21F9/02 - CPC Classification

Classification description:

Complete machines for making continuous webs of paper of the Fourdrinier type

Recent Application in this class:
#1
20260028779
2026-01-29

PAPER-SPECIFIC MOISTURE CONTROL IN A TRAVELING PAPER WEB

 #2
20250327247
2025-10-23

SHEET MANUFACTURING APPARATUS

 #3
20250314013
2025-10-09

SHEET MANUFACTURING APPARATUS

 #4
20250263889
2025-08-21

Headbox for Manufacturing a Substrate

 #5
20250092603
2025-03-20

SHEET MANUFACTURING APPARATUS

 #6
20250020502
2025-01-16

Roll Weight System for On Machine Dynamic Verification

 #7
20240368838
2024-11-07

PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE FORMING OF PAPER

 #8
20240229357
2024-07-11

Fibrous Structures

 #9
20240084509
2024-03-14

METHOD AND DEVICE FOR PRODUCING OR TREATING A WEB OF FIBROUS MATERIAL

 #10
20240060238
2024-02-22

INCLINED-WIRE FORMER AND METHOD OF PRODUCING A FIBROUS WEB

 #11
20240003085
2024-01-04

PAPER MAKING MACHINE AND PROCESS

 #12
20230052502
2023-02-16

PAPER-SPECIFIC MOISTURE CONTROL IN A TRAVELING PAPER WEB

 #13
20230027102
2023-01-26

CREPED FIBROUS STRUCTURES

 #14
20220267958
2022-08-25

PLANT FOR THE PRODUCTION OF WEB-LIKE PAPER MATERIAL

 #15
20220178076
2022-06-09

Fibrous structures

 #16
20220098793
2022-03-31

FIBROUS BODY MANUFACTURING APPARATUS, FIBROUS BODY MANUFACTURING METHOD, GROUND SHEET, AND FUNCTIONAL SHEET

 #17
20220098792
2022-03-31

Sheet manufacturing apparatus

 #18
20220064866
2022-03-03

Fibrous structures

 #19
20220034042
2022-02-03

Paper-specific moisture control in a traveling paper web

 #20
20210310192
2021-10-07

Fabric for a web-producing machine and such a machine with a corresponding fabric

 #21
20210292971
2021-09-23

Sheet manufacturing apparatus

 #22
20210292970
2021-09-23

Sheet manufacturing apparatus and control method for sheet manufacturing apparatus

 #23
20210246613
2021-08-12

Tissue paper making machine and a method of operating a tissue paper making machine

 #24
20210238807
2021-08-05

Paper-specific moisture control in a traveling paper web

 #25
20210222371
2021-07-22

Method for producing multi-layer paper

 #26
20210102340
2021-04-08

PRODUCTION OF HIGHLY STRETCHABLE PAPER HAVING SATISFACTORY SURFACE PROPERTIES

 #27
20210040696
2021-02-11

Paper-specific moisture control in a traveling paper web

 #28
20200407916
2020-12-31

Method of forming a three-layer board web and a forming section of forming a three-layer board web

 #29
20200385924
2020-12-10

Fiber assembly-forming method and fiber assembly-forming apparatus

 #30
20200354896
2020-11-12

Creped fibrous structures

 #31
20200181842
2020-06-11

PRODUCTION OF PAPER THAT IS HIGHLY STRETCHABLE IN THE CROSS DIRECTION

 #32
20200109520
2020-04-09

Fibrous structures

 #33
20200087857
2020-03-19

MACHINE AND METHOD FOR THE PRODUCTION OF A FIBROUS WEB

 #34
20200024804
2020-01-23

Method for manufacturing inorganic particle composite fiber sheet

 #35
20190249366
2019-08-15

Paper trim cut measurement device and method

 #36
20190153676
2019-05-23

Packaging material and method for making the same

 #37
20190136459
2019-05-09

Creped fibrous structures

 #38
20180347086
2018-12-06

SHEET MANUFACTURING APPARATUS

 #39
20180305869
2018-10-25

Processing device, sheet manufacturing apparatus, processing method, and sheet manufacturing method

 #40
20180141009
2018-05-24

Process and device for manufacturing a laminated material comprising a fibrillated cellulose layer

 #41
20180112361
2018-04-26

Differential pillow height fibrous structures

 #42
20180112358
2018-04-26

Fibrous structures

 #43
20180112357
2018-04-26

Fibrous structures

 #44
20180087217
2018-03-29

DECKLE BOARD SYSTEM SUPPORT ASSEMBLY, CONTROL ASSEMBLY, AND/OR ACTUATION ASSEMBLY

 #45
20170198438
2017-07-13

Sheet manufacturing apparatus and sheet manufacturing method

 #46
20170073902
2017-03-16

PACKAGING MATERIAL AND METHOD FOR MAKING THE SAME

 #47
20170037550
2017-02-09

Sheet manufacturing apparatus

 #48
20160348313
2016-12-01

Deckle board system with a boundary layer shower and method

 #49
20160332333
2016-11-17

Paper recycling device and paper recycling method

 #50
20160326696
2016-11-10

Sheet manufacturing apparatus and sheet manufacturing method

 #51
20160221214
2016-08-04

Sheet manufacturing apparatus

 #52
20160177509
2016-06-23

Paper trim cut measurement device and method

 #53
20160145801
2016-05-26

Sheet manufacturing apparatus

 #54
20160010278
2016-01-14

Paper recycling device and paper recycling method

 #55
20150275435
2015-10-01

Sheet manufacturing apparatus and sheet manufacturing method

 #56
20140374047
2014-12-25

Paper recycling device and paper recycling method

 #57
20140290886
2014-10-02

Sheet manufacturing apparatus

 #58
20140290884
2014-10-02

Sheet manufacturing apparatus and method for manufacturing sheet

 #59
20120291974
2012-11-22

METHOD AND A SYSTEM FOR MAKING A FIBRE-CONTAINING PRODUCT

 #60
20120279672
2012-11-08

USED PAPER RECYCLING APPARATUS AND ITS CONSTITUENT DEVICES

 #61
20120279671
2012-11-08

Used paper recycling apparatus and its constituent devices

 #62
20120193059
2012-08-02

Method for operating a sheet-forming unit, and sheet forming unit

 #63
20120186767
2012-07-26

HEADBOX, SHEET FORMING UNIT WITH A HEADBOX AND METHOD FOR OPERATING A SHEET FORMING UNIT

 #64
20120024490
2012-02-02

PULP FEEDER FOR USED PAPER RECYCLING APPARATUS

 #65
20110186254
2011-08-04

Energy saving papermaking forming apparatus system, and method for lowering consistency of fiber suspension

 #66
20100300637
2010-12-02

Sheet forming machine

 #67
20090139673
2009-06-04

Sheet formation process and wet end to produce a pulp web

 #68
20080210400
2008-09-04

Pulp feeder for used paper recycling apparatus

 #69
20070240841
2007-10-18

Method for producing extensible paper, plant for implementing the method, product obtained by the method, and paper material obtained from the product

 #70
20070158042
2007-07-12

Multi-layer web formation section

 #71
20070068644
2007-03-29

Method and apparatus for forming a paper or tissue web

 #72
20070062663
2007-03-22

Used paper recycling apparatus and its constituent devices