ClassID:

126307

D21B1/08 - CPC Classification

Classification description:

Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper ; the raw material being rags

Sub-classes:
Recent Application in this class:
#1
20260022516
2026-01-22

SHEET PRODUCTION APPARATUS AND SHEET PRODUCTION METHOD OF SHEET PRODUCTION APPARATUS

#2
20250369182
2025-12-04

SHEET MANUFACTURING APPARATUS AND METHOD FOR MANUFACTURING SHEET

#3
20250314011
2025-10-09

SHEET MANUFACTURING APPARATUS

#4
20250179736
2025-06-05

METHOD OF MANAGING WASTE PAPER RECYCLING INFORMATION AND WASTE PAPER RECYCLING SYSTEM

#5
20250171957
2025-05-29

PROCESS OF TRANSFORMING WASTE MATERIAL INTO USEFUL MATERIAL

#6
20250154720
2025-05-15

PAPER PIECE SUPPLY DEVICE AND SHEET MANUFACTURING APPARATUS

#7
20240295078
2024-09-05

Preparation method and recyclingmethod for degradable and recyclable paper plastics with water resistance and high-strength

#8
20240209570
2024-06-27

Process of transforming waste material into useful material

#9
20240209553
2024-06-27

DISPERSION DEVICE AND ACCUMULATION DEVICE

#10
20240175203
2024-05-30

MATERIAL STORAGE APPARATUS, METHOD OF CONTROLLING MATERIAL STORAGE APPARATUS, AND SHEET MANUFACTURING APPARATUS

#11
20240102240
2024-03-28

FIBROUS BODY PROCESSING APPARATUS

#12
20230313461
2023-10-05

Sheet manufacturing system

#13
20230304223
2023-09-28

Sheet manufacturing system

#14
20230075175
2023-03-09

Web transportation apparatus and fiber article producing apparatus

#15
20230002970
2023-01-05

MACHINE, PARTICULARLY FOR PRODUCING CELLULOSE FIBER FROM WASTE PAPER

#16
20220205181
2022-06-30

Fiber body forming apparatus and control method of fiber body forming apparatus

#17
20220112659
2022-04-14

Process of transforming waste material into useful material

#18
20220098797
2022-03-31

METHOD FOR MANUFACTURING COMPACT

#19
20220034029
2022-02-03

Raw-material feeding device

#20
20210372047
2021-12-02

Fiber structure manufacturing apparatus and fiber structure manufacturing method

#21
20210301463
2021-09-30

Fiber body manufacturing method and fiber body manufacturing apparatus

#22
20200385924
2020-12-10

Fiber assembly-forming method and fiber assembly-forming apparatus

#23
20200299898
2020-09-24

Defibration treatment apparatus and fiber processing apparatus

#24
20200270814
2020-08-27

Defibrated material manufacturing device, and sheet manufacturing apparatus

#25
20200101637
2020-04-02

Sheet manufacturing apparatus and control method of sheet manufacturing apparatus

#26
20200002894
2020-01-02

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

#27
20190301092
2019-10-03

Defibration processing device, and fibrous feedstock recycling device

#28
20190270088
2019-09-05

MATERIAL PROCESSING DEVICE AND SHEET MANUFACTURING APPARATUS

#29
20190263018
2019-08-29

Raw material supply device and sheet manufacturing apparatus

#30
20190203415
2019-07-04

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

#31
20190100877
2019-04-04

SHEET MANUFACTURING APPARATUS

#32
20190093286
2019-03-28

Sheet manufacturing apparatus

#33
20190032280
2019-01-31

Defibrated material manufacturing device, and sheet manufacturing apparatus

#34
20190030750
2019-01-31

Defibrated material manufacturing device

#35
20180305870
2018-10-25

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

#36
20180305868
2018-10-25

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

#37
20180305867
2018-10-25

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

#38
20180215774
2018-08-02

Low temperature and efficient fractionation of lignocellulosic biomass using recyclable organic solid acids

#39
20170350073
2017-12-07

Sheet manufacturing apparatus

#40
20170349719
2017-12-07

Fibers with filler

#41
20170335516
2017-11-23

Sheet manufacturing apparatus

#42
20170312996
2017-11-02

SHEET MANUFACTURING APPARATUS, AND SHEET MANUFACTURING METHOD

#43
20170260691
2017-09-14

Sheet manufacturing apparatus and sheet manufacturing method

#44
20170225173
2017-08-10

Sheet manufacturing apparatus, paper supplying device, and paper shredding device

#45
20170198434
2017-07-13

Paper recycling device and paper recycling method

#46
20160333521
2016-11-17

Paper manufacturing apparatus, paper manufacturing method, and paper manufactured thereby

#47
20160332333
2016-11-17

Paper recycling device and paper recycling method

#48
20160305066
2016-10-20

Sheet manufacturing apparatus

#49
20160273164
2016-09-22

Sheet manufacturing apparatus and sheet manufacturing method

#50
20160230338
2016-08-11

Sheet manufacturing apparatus and sheet manufacturing method

#51
20160221214
2016-08-04

Sheet manufacturing apparatus

#52
20160199847
2016-07-14

Sheet manufacturing apparatus, paper supplying device, and paper shredding device

#53
20160186379
2016-06-30

Sheet manufacturing apparatus and sheet manufacturing method

#54
20160145805
2016-05-26

Process for the production of a microfibrillated cellulose composition

#55
20160010278
2016-01-14

Paper recycling device and paper recycling method

#56
20150291752
2015-10-15

Fibers with filler

#57
20140374047
2014-12-25

Paper recycling device and paper recycling method

#58
20140306039
2014-10-16

Pre-engineered recyclable products

#59
20140290886
2014-10-02

Sheet manufacturing apparatus

#60
20140290884
2014-10-02

Sheet manufacturing apparatus and method for manufacturing sheet

#61
20140196858
2014-07-17

Apparatus for disperser plate and method to refine paper

#62
20140174687
2014-06-26

BODY WASTE TREATING MATERIAL, METHOD FOR MANUFACTURING BODY WASTE TREATING MATERIAL, AND APPARATUS FOR MANUFACTURING THE SAME

#63
20130292228
2013-11-07

Paper feeder and method of feeding paper

#64
20130216734
2013-08-22

Method for recycling sheet material coated with a release agent and uses of the thus recycled material

#65
20130023013
2013-01-24

METHOD FOR OBTAINING A FERMENTABLE PRODUCT FROM POLLUTED LIGNO-CELLULOSIC BIOMASS

#66
20110305878
2011-12-15

NONWOVEN PANEL AND METHOD OF CONSTRUCTION THEREOF

#67
20110253325
2011-10-20

PROCESS FOR MANUFACTURING INSULATING MATERIAL

#68
20110189911
2011-08-04

HIGH LOFT NONWOVEN SHEET MATERIAL AND METHOD OF CONSTRUCTION THEREOF

#69
20110100571
2011-05-05

Method for producing fine paper powder and resin composition containing the same

#70
20100186561
2010-07-29

Device for Separating Winding Cores from Turns of Wound Material in Trimmings of Logs of Web Material

#71
20060157389
2006-07-20

Apparatus for defibering paper or dry pulp

#72
20060124786
2006-06-15

Photocatalytic pulp composition