D21B1/06 - CPC Classification Index

ClassID:

126301 ⎘

D21B1/06 - CPC Classification

Classification description:

Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods

Sub-classes:

D21B1/061 » {using cutting devices} 61
D21B1/063 » {using grinding devices} 62
D21B1/066 » {the raw material being pulp sheets} 10
D21B1/08 » the raw material being waste paper ; the raw material being rags 64

Recent Application in this class:

20250369186

2025-12-04

SHEET MANUFACTURING APPARATUS AND SHEET PRODUCTION METHOD

20250263876

2025-08-21

METHOD FOR PRODUCING GARMENT FABRIC

20250075428

2025-03-06

Methods for Liberating Trichome Fibers from Portions of a Host Plant

20250075424

2025-03-06

DEFIBRATING APPARATUS AND FIBER BODY MANUFACTURING APPARATUS

20240175203

2024-05-30

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

20240141587

2024-05-02

PROCESSES, METHODS, AND SYSTEMS FOR CHEMO-MECHANICAL CELLULAR EXPLOSION AND SOLID AND LIQUID PRODUCTS MADE BY THE SAME

20230243091

2023-08-03

Method of manufacturing cushioning material, and cushioning material

20230174726

2023-06-08

BUFFER MATERIAL AND METHOD OF PRODUCING BUFFER MATERIAL

20230099096

2023-03-30

Processes, methods, and systems for chemo-mechanical cellular explosion and solid and liquid products made by the same

#10

20230036674

2023-02-02

Defibrating apparatus and fiber body manufacturing apparatus

#11

20220162529

2022-05-26

PACKAGING AND PRODUCTS MADE USING SPENT GRAINS

#12

20210348335

2021-11-11

Methods for Liberating Trichome Fibers from Portions of a Host Plant

#13

20210324555

2021-10-21

SHEET MANUFACTURING APPARATUS AND CONTROL METHOD OF SHEET MANUFACTURING APPARATUS

#14

20210301469

2021-09-30

FIBER-FORMED BODY PRODUCING RAW MATERIAL AND FIBER-FORMED BODY PRODUCING METHOD

#15

20210230802

2021-07-29

EQUIPMENT FOR MANUFACTURING FIBER STRUCTURE, METHOD FOR MANUFACTURING FIBER STRUCTURE, AND FIBER STRUCTURE

#16

20200390108

2020-12-17

Processes, methods, and systems for chemo-mechanical cellular explosion and solid and liquid products made by the same

#17

20200359852

2020-11-19

Methods for liberating trichome fibers from portions of a host plant

#18

20200224365

2020-07-16

CELLULOSE NANOFIBER, SHEET-LIKE MATERIAL OBTAINED THEREFROM, AND METHOD FOR PRODUCING CELLULOSE NANOFIBER AND SHEET-LIKE MATERIAL

#19

20200011009

2020-01-09

SHEET, SHEET MANUFACTURING APPARATUS, AND SHEET MANUFACTURING METHOD

#20

20190284762

2019-09-19

MICROFIBRILLATED CELLULOSE

#21

20190040581

2019-02-07

Process for producing microfibrillated cellulose and a product thereof

#22

20190030750

2019-01-31

Defibrated material manufacturing device

#23

20180334765

2018-11-22

Sheet manufactured from recyclable materials

#24

20180320317

2018-11-08

Paper products and methods and systems for manufacturing such products

#25

20180274173

2018-09-27

MICROFIBRILLATED CELLULOSE

#26

20180257258

2018-09-13

Sheet manufacturing apparatus, and sheet manufacturing method

#27

20180094081

2018-04-05

Nanofibrillar cellulose product

#28

20180043644

2018-02-15

Sheet manufacturing apparatus

#29

20180021976

2018-01-25

Sheet manufacturing apparatus and sheet manufacturing method

#30

20170349719

2017-12-07

Fibers with filler

#31

20170314173

2017-11-02

Sheet manufacturing apparatus

#32

20170226692

2017-08-10

Integrating the production of carboxylated cellulose nanofibrils and cellulose nanocrystals using recyclable organic acids

#33

20170204562

2017-07-20

Defibration unit

#34

20170204561

2017-07-20

Defibrating unit

#35

20170198438

2017-07-13

Sheet manufacturing apparatus and sheet manufacturing method

#36

20170175332

2017-06-22

Methods for liberating trichome fibers form portions of a host plant

#37

20170121908

2017-05-04

Microfibrillated cellulose

#38

20170121905

2017-05-04

Method for separating and breaking down biodegradable and non-biodegradable materials

#39

20170112188

2017-04-27

Wrapper For Enclosing Smokable Substances

#40

20170081794

2017-03-23

Sheet manufacturing apparatus

#41

20170022662

2017-01-26

Method for processing grass for manufacturing paper, paperboard and cardboard

#42

20160333521

2016-11-17

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

#43

20160333520

2016-11-17

Sheet manufacturing apparatus and defibrating unit

#44

20160332336

2016-11-17

Sheet manufacturing apparatus and defibration unit

#45

20160332325

2016-11-17

Sheet manufacturing apparatus

#46

20160326696

2016-11-10

Sheet manufacturing apparatus and sheet manufacturing method

#47

20160312405

2016-10-27

Sheet manufacturing apparatus and material defibrating apparatus

#48

20160305066

2016-10-20

Sheet manufacturing apparatus

#49

20160288435

2016-10-06

Sheet manufacturing apparatus, sheet manufacturing method, and sheet

#50

20160265164

2016-09-15

Paper products and methods and systems for manufacturing such products

#51

20160264499

2016-09-15

Conversion of a low viscosity ligno-cellulosic biomass slurry into polyols

#52

20160221213

2016-08-04

Sheet manufacturing apparatus and sheet manufacturing method

#53

20160160439

2016-06-09

Processes for extracting trichomes from plants and fibrous structures employing same

#54

20160053435

2016-02-25

Sheet-manufacturing device and method for controlling sheet-manufacturing device

#55

20150291752

2015-10-15

Fibers with filler

#56

20150275435

2015-10-01

Sheet manufacturing apparatus and sheet manufacturing method

#57

20150275429

2015-10-01

Sheet manufacturing apparatus

#58

20150176204

2015-06-25

Sheet manufacturing apparatus

#59

20150096702

2015-04-09

Sheet manufacturing apparatus and defibration unit

#60

20150096701

2015-04-09

Sheet manufacturing apparatus and defibrating unit

#61

20150047799

2015-02-19

Paper products and methods and systems for manufacturing such products

#62

20150024932

2015-01-22

Process for converting banana tree stalk into fibers for absorption of hydrocarbons and corresponding system and product

#63

20130303751

2013-11-14

Treatment of wood pieces

#64

20100206501

2010-08-19

Paper products and methods and systems for manufacturing such products

#65

20090321026

2009-12-31

Paper products and methods and systems for manufacturing such products