ClassID:

47045

B27K3/16 - CPC Classification

Classification description:

Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process Inorganic impregnating agents

Sub-classes:
Recent Application in this class:
#1
20260085192
2026-03-26

PIGMENT AND PIGMENT PRODUCTION METHOD

#2
20250387942
2025-12-25

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

#3
20250304282
2025-10-02

GRAPHENE-INFUSED WOODEN STRUCTURES FOR SATELLITE APPLICATIONS

#4
20250162189
2025-05-22

STRONG AND TOUGH STRUCTURAL WOOD MATERIALS, AND METHODS FOR FABRICATING AND USE THEREOF

#5
20240228305
2024-07-11

Production of Silicate Solutions and their Use in Mold and Mildew Remediation

#6
20230256645
2023-08-17

MODIFIED WOOD AND TRANSPARENT WOOD COMPOSITES, AND SYSTEMS AND METHODS FOR FORMING AND USE THEREOF

#7
20230234258
2023-07-27

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

#8
20230166427
2023-06-01

Strong and tough structural wood materials, and methods for fabricating and use thereof

#9
20230037562
2023-02-09

NEW WOOD PROTECTING METHODS AND WOOD PRODUCTS PRODUCED WITH THE METHODS

#10
20220098799
2022-03-31

Assembled bamboo sleeper and preparation method thereof

#11
20220081848
2022-03-17

One-step integrally-formed bamboo sleeper and preparation method thereof

#12
20220040881
2022-02-10

Strong and tough structural wood materials, and methods for fabricating and use thereof

#13
20210355673
2021-11-18

FIRE-RESISTANT BAMBOO STRUCTURAL BUILDING MATERIAL

#14
20210187781
2021-06-24

METHOD OF IMPROVING THE HYDROPHOBIC PROPERTIES OF CELLULOSIC MATERIALS WITHOUT LEAVING AN ACIDIC RESIDUE

#15
20210143321
2021-05-13

Piezoresistive sensor material and preparation method and use thereof

#16
20200339818
2020-10-29

PIGMENT AND PIGMENT PRODUCTION METHOD

#17
20200223091
2020-07-16

Strong and tough structural wood materials, and methods for fabricating and use thereof

#18
20190030748
2019-01-31

COMPOSITIONS AND METHODS FOR TREATING CELLULOSE-BASED MATERIALS WITH MICRONIZED ADDITIVES

#19
20170320230
2017-11-09

Wood preservative formulation

#20
20170266837
2017-09-21

WOOD MARKING AND IDENTIFICATION

#21
20170087741
2017-03-30

Method for producing a wood product by means of hot pressing and use of method

#22
20160325458
2016-11-10

Compositions and methods for treating cellulose-based materials with micronized additives

#23
20150367526
2015-12-24

Wood treatment

#24
20150140326
2015-05-21

Compositions and methods for treating cellulose-based materials with micronized additives

#25
20140370422
2014-12-18

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

#26
20140193634
2014-07-10

Compositions and methods for treating cellulose-based materials with micronized additives

#27
20140178629
2014-06-26

Functionalized and multifunctional composite material, method and applications

#28
20130309517
2013-11-21

Wood treating agent and method of treating wood or wood based materials or the like

#29
20130199276
2013-08-08

Incorporation of metal nanoparticles into wood substrate and methods

#30
20130055923
2013-03-07

STAINS, COATINGS, AND SEALERS

#31
20130017399
2013-01-17

Methods and compositions for treating wood

#32
20120128791
2012-05-24

Ammoniacal copper zinc arsenate concentrates and methods of preparation

#33
20120021222
2012-01-26

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

#34
20110250359
2011-10-13

PROTECTIVE AQUEOUS TREATMENT FOR WOOD AND METHOD FOR PRODUCING TREATMENT

#35
20110236707
2011-09-29

Compositions and methods for treating cellulose based materials with micronized additives

#36
20110229726
2011-09-22

STAINS, COATINGS, AND SEALERS

#37
20110213035
2011-09-01

BIOCIDE AGENTS AGAINST MARINE WOODBORERS

#38
20110108063
2011-05-12

PROCESS FOR DECONTAMINATING PRESERVATIVE-TREATED WOOD AND RECOVERING METALS FROM LEACHATES

#39
20100203157
2010-08-12

Combinations of pyrimethanil and silver compounds

#40
20100119818
2010-05-13

Compositions and methods for treating cellulose-based materials with micronized additives

#41
20100062166
2010-03-11

Preservative compositions for wood and like materials

#42
20090258943
2009-10-15

Hybrid strategies for reducing leaching of metal biocides from biodegradable substrates

#43
20090098033
2009-04-16

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

#44
20090088481
2009-04-02

Method of protecting wood through enhanced penetration of wood preservatives and a related solution

#45
20090069356
2009-03-12

USE OF ANILINOPYRIMIDINES IN WOOD PROTECTION

#46
20080131717
2008-06-05

Protecting wood with stabilized boron complexes

#47
20080131666
2008-06-05

Penetration improvement of copper amine solutions into dried wood by addition of carbon dioxide

#48
20080124478
2008-05-29

Two-part borate, silicate and zinc compositions, and methods for treating wood products

#49
20080069978
2008-03-20

Amino acid-solubilized borate, silicate and zinc compositions and methods for treating wood products

#50
20070196582
2007-08-23

Protective aqueous treatment for wood and method for producing treatment

#51
20070184296
2007-08-09

Process for treating elements made from non-dried wood

#52
20060269677
2006-11-30

Method of protecting wood through enhanced penetration of wood preservatives and related solution

#53
20060251915
2006-11-09

Long-chain quaternary ammonium compounds as wood treatment agents

#54
20060127689
2006-06-15

Wood treatment process and chemical composition

#55
20060115506
2006-06-01

Compositions and method of wood preservation

#56
20060086283
2006-04-27

Water repellent cellulose preservative

#57
20060071196
2006-04-06

Method of wood treatment and solution provided therefore

#58
20060013957
2006-01-19

Method for treating lignocellulosic material

#59
20050265893
2005-12-01

Compositions and methods for treating cellulose-based materials with micronized additives

#60
20050255251
2005-11-17

Composition, method of making, and treatment of wood with an injectable wood preservative slurry having biocidal particles