ClassID:

237232

Y02W30/648 - CPC Classification

Classification description:

Recent Application in this class:
#1
20200332466
2020-10-22

BLEACHING AND SHIVE REDUCTION PROCESS FOR NON-WOOD FIBERS

#2
20200188872
2020-06-18

Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials

#3
20200173112
2020-06-04

Methods of making paper and paper with modified cellulose pulps

#4
20200131701
2020-04-30

Papermaking additive compositions and methods and uses thereof

#5
20190255506
2019-08-22

Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials

#6
20190024306
2019-01-24

Method for treating starch in pulp, paper and board making processes

#7
20180327729
2018-11-15

Cellulase gene

#8
20180258586
2018-09-13

Process for the deinking of coated paper or paperboard

#9
20180207921
2018-07-26

Multi-layer cardboard material and method for producing a multi-layer cardboard material

#10
20180073197
2018-03-15

Methods of making paper and paper with modified cellulose pulps

#11
20180071706
2018-03-15

Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials

#12
20170349719
2017-12-07

Fibers with filler

#13
20170335514
2017-11-23

Method for controlling the deposition of stickies in pulping and papermaking processes

#14
20170335513
2017-11-23

Integrated method and system for recycling waste material

#15
20170328007
2017-11-16

ENZYMATIC PRE-TREATMENT OF MARKET PULP TO IMPROVE FIBER DRAINAGE AND PHYSICAL PROPERTIES

#16
20170328006
2017-11-16

Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties

#17
20170305037
2017-10-26

Method for manufacturing recycled pulp from used sanitary article

#18
20170284021
2017-10-05

Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby

#19
20170204566
2017-07-20

Methods of making paper and paper with modified cellulose pulps

#20
20170198438
2017-07-13

Sheet manufacturing apparatus and sheet manufacturing method

#21
20170175333
2017-06-22

Method for preserving recycled fiber by using biocides in paper manufacturing and method for manufacturing paper using recycled fibers

#22
20170137995
2017-05-18

Methods for deinking wastepaper by combined use of cutinase and chemical reagents

#23
20170073891
2017-03-16

Method for producing paper, and pitch removal agent

#24
20170009399
2017-01-12

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#25
20160362834
2016-12-15

Papermaking additive compositions and methods and uses thereof

#26
20160326696
2016-11-10

Sheet manufacturing apparatus and sheet manufacturing method

#27
20160237617
2016-08-18

Process for manufacturing recycled pulp from used sanitary goods

#28
20160129419
2016-05-12

Water absorbing material and manufacturing method thereof

#29
20160097158
2016-04-07

Integrated method and system for recycling waste material

#30
20160059530
2016-03-03

Method for producing a core card, and core card for a laminate

#31
20150337486
2015-11-26

Bleaching and shive reduction process for non-wood fibers

#32
20150315750
2015-11-05

Methods of making paper and paper with modified cellulose pulps

#33
20150291752
2015-10-15

Fibers with filler

#34
20150275435
2015-10-01

Sheet manufacturing apparatus and sheet manufacturing method

#35
20150204018
2015-07-23

Polyester for the paper industry

#36
20150183668
2015-07-02

Flocculation treatment agent

#37
20150136343
2015-05-21

Enzymatic treatment of virgin fiber and recycled paper to reduce residual mineral oil levels for paper production

#38
20140323716
2014-10-30

Liquefaction of biomass at low pH

#39
20140290884
2014-10-02

Sheet manufacturing apparatus and method for manufacturing sheet

#40
20140284011
2014-09-25

Method for increasing the advantages of strength aids in the production of paper and paperboard

#41
20140096487
2014-04-10

Fixation of mineral oil in paper food packaging with laccase to prevent mineral oil migration into food

#42
20140058077
2014-02-27

Method for fabricating fiber products and composites

#43
20130312922
2013-11-28

Polyester surfactants for deinking

#44
20130299110
2013-11-14

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#45
20130236939
2013-09-12

Method of organic acid fermentation by rumen fluid using cellulose-containing waste matter

#46
20130177948
2013-07-11

Cellulose solution manufacturing method, cellulose precipitate manufacturing method, cellulose saccharification method, cellulose solution, and cellulose precipitate

#47
20130146239
2013-06-13

Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties

#48
20130023014
2013-01-24

Cellulase gene

#49
20120305206
2012-12-06

Method for removing ink from paper

#50
20110000847
2011-01-06

Method for producing particles electrostatically

#51
20090281302
2009-11-12

Method of recycling fibers from sewage sludge and means thereof

#52
20070289486
2007-12-20

Printing ink and coating compositions containing starch