ClassID:

47098

B27K2200/10 - CPC Classification

Classification description:

Wooden materials to be treated Articles made of particles or fibres consisting of wood or other lignocellulosic material

Recent Application in this class:
#1
20260131497
2026-05-14

METHOD FOR PRODUCING MODIFIED WOOD MATERIAL, AND MODIFIED WOOD MATERIAL

#2
20260109076
2026-04-23

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#3
20260070256
2026-03-12

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#4
20250387942
2025-12-25

ANTI-MOLD AND ODOR-REMOVING OSB CONTAINING BIOLOGICALLY ACTIVE SUBSTANCE AND PREPARATION METHOD THEREOF

#5
20250375917
2025-12-11

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#6
20250196393
2025-06-19

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#7
20240342947
2024-10-17

A WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#8
20240300138
2024-09-12

METHOD TO PRODUCE FACTORY-FINISHED WOOD PANELS

#9
20230347547
2023-11-02

Treated Cellulosic Materials and Methods of Making the Same

#10
20230332352
2023-10-19

SELECTIVELY DEPOLYMERIZING CELLULOSIC MATERIALS FOR USE AS THERMAL AND ACOUSTIC INSULATORS

#11
20230234258
2023-07-27

MOLDABLE AND MOLDED CELLULOSE-BASED STRUCTURAL MATERIALS, AND SYSTEMS AND METHODS FOR FORMING AND USE THEREOF

#12
20230130260
2023-04-27

PRODUCTION OF A LIGNOCELLULOSE-CONTAINING, PLASTIC-COATED AND PRINTABLE MOLDING

#13
20220362962
2022-11-17

Flexible wood structures and devices, and methods for fabricating and use thereof

#14
20220134596
2022-05-05

PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSIC MATERIAL, AND COMPOSITE MATERIAL STRUCTURE ABLE TO BE OBTAINED BY THIS PROCESS

#15
20220118646
2022-04-21

BOARDS FROM ACETYLATED RUBBERWOOD

#16
20210245391
2021-08-12

Process for the production of OSB wood-based boards with reduced emission of volatile organic compounds (VOCs)

#17
20210170623
2021-06-10

GREEN PROCESS FOR MODIFYING WOOD

#18
20210143321
2021-05-13

Piezoresistive sensor material and preparation method and use thereof

#19
20210049986
2021-02-18

Monolithic composite drum shell

#20
20210046668
2021-02-18

Method for producing wood fiberboards

#21
20200398455
2020-12-24

Treatment of wood with aldehyde and isocyanate

#22
20200385598
2020-12-10

Black coloring composition

#23
20200282591
2020-09-10

Flexible wood structures and devices, and methods for fabricating and use thereof

#24
20200265815
2020-08-20

Monolithic composite drum shell

#25
20200263356
2020-08-20

Selectively depolymerizing cellulosic materials for use as thermal and acoustic insulators

#26
20200239690
2020-07-30

Composite material and composite product

#27
20200181448
2020-06-11

Fine particle size boric acid/urea dispersion, method of use in engineered wood product manufacture, method of coating wood products and product therefrom

#28
20200108523
2020-04-09

Process for the production of OSB wood-based boards with reduced emission of volatile organic compounds (VOCs)

#29
20190322001
2019-10-24

SYNTHETIC WOOD

#30
20190270219
2019-09-05

Additives for lignocellulosic composites

#31
20190118407
2019-04-25

Method of production of fire impregnation substance, mainly for construction products, fire impregnation substance and use of thereof

#32
20190084181
2019-03-21

Methods and systems for impregnating wood with a polymer solution and products thereof

#33
20190077041
2019-03-14

TREATED POROUS MATERIAL

#34
20190077040
2019-03-14

Process for partial delignification and filling of a lignocellulosic material, and composite material structure able to be obtained by this process

#35
20180370071
2018-12-27

Process for partial delignification and filling of a lignocellulosic material, and composite material structure able to be obtained by this process

#36
20180243936
2018-08-30

Process for Preparing a Flame Retardant and/or Strengthened Fiberboard

#37
20180207834
2018-07-26

Methods and systems for impregnating wood with a polymer solution and products thereof

#38
20170306165
2017-10-26

Broken dispersion for hydrophobicizing lignocellulose-containing material

#39
20170252718
2017-09-07

Heat insulation material based on aerogel

#40
20170246759
2017-08-31

METHODS AND SYSTEMS FOR LIMITING CARBON MONOXIDE OFF-GASSING

#41
20170173819
2017-06-22

Method for the modification of wood

#42
20170130392
2017-05-11

Liquid flame retardant composition

#43
20160369128
2016-12-22

Wood products with enhanced resistance to graying and water infiltration and related technology

#44
20140370422
2014-12-18

Nanoparticles, nanosponges, methods of synthesis, and methods of use

#45
20140363664
2014-12-11

Use of modified nanoparticles in wood materials for reducing the emission of volatile organic compounds (VOCs)

#46
20140102615
2014-04-17

Fire proof oriented strand board and its manufacture

#47
20120263965
2012-10-18

Powder based balancing layer

#48
20120021222
2012-01-26

Carbon-encased metal nanoparticles and sponges as wood/plant preservatives or strengthening fillers

#49
20110183076
2011-07-28

Method for treating a wood board

#50
20100291398
2010-11-18

Wood treated by impregnation with mixed anhydrides

#51
20090304939
2009-12-10

Method of treating wood

#52
20090098033
2009-04-16

Carbon-Encased Metal Nanoparticles and Sponges, Methods of Synthesis, and Methods of Use

#53
20080265223
2008-10-30

Fire-retardant compositions and methods of making and using same

#54
20070149402
2007-06-28

QUATERNARY AMMONIUM BORATE COMPOSITIONS AND SUBSTRATE PRESERVATIVE SOLUTIONS CONTAINING THEM

#55
20070142630
2007-06-21

QUATERNARY AMMONIUM BETAINES FOR PROTECTION OF WOOD STRUCTURES

#56
20060252847
2006-11-09

Preservatives for wood-based products

#57
20060057300
2006-03-16

Emulsion compositions for wood protection

#58
20050163935
2005-07-28

Method for treating lignocellulosic materials, in particular wood and material obtained by this method

#59
19294981
2025-12-09

Wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2H)-one, a method treating a wood substrate therewith, and a wood product produced therefrom