ClassID:

47056

B27K3/34 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20260139206
2026-05-21

METHOD FOR CONDITIONING A LIGNOCELLULOSIC WOOD SUBSTRATE

#2
20260131497
2026-05-14

METHOD FOR PRODUCING MODIFIED WOOD MATERIAL, AND MODIFIED WOOD MATERIAL

#3
20260061657
2026-03-05

REACTOR SYSTEM AND PROCESS FOR WOOD MODIFICATION

#4
20250376564
2025-12-11

METHOD FOR OBTAINING A LIGNOCELLULOSIC COMPOSITE MATERIAL AND COMPOSITE MATERIAL OBTAINED THEREOF

#5
20250128450
2025-04-24

LIVING WOOD AND METHODS FOR MAKING THE SAME

#6
20250024838
2025-01-23

WOOD TREATMENT COMPOSITION, METHODS OF USE, AND TREATED WOOD

#7
20240253264
2024-08-01

PROTECTIVE HEMP SEED OIL FOR WOOD TREATMENT

#8
20240239004
2024-07-18

WOOD MATERIALS HAVING ANISOTROPIC ELASTICITY, AND METHODS FOR FABRICATION AND USE THEREOF

#9
20240239003
2024-07-18

PROTECTIVE HEMP OIL FOR WOOD TREATMENT METHOD

#10
20240217134
2024-07-04

WOOD SUBSTRATE WITH A FLAME-RETARDANT FINISH

#11
20230044862
2023-02-09

Protective hemp oil for wood treatment method

#12
20230034800
2023-02-02

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#13
20220289997
2022-09-15

Kit of parts for staining wooden substrates

#14
20220118646
2022-04-21

BOARDS FROM ACETYLATED RUBBERWOOD

#15
20210299907
2021-09-30

REACTOR SYSTEM AND PROCESS FOR WOOD MODIFICATION

#16
20210284845
2021-09-16

TREATED POROUS MATERIAL

#17
20210277244
2021-09-09

Treated porous material

#18
20210260788
2021-08-26

PARAFFIN-REINFORCED WOOD AND METHOD FOR MANUFACTURING THE SAME

#19
20210008755
2021-01-14

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#20
20200342835
2020-10-29

Modified wood, method of manufacturing same, and musical instrument

#21
20200247000
2020-08-06

Compositions of Wood Restorer with Stain and Methods Thereof

#22
20200068894
2020-03-05

Antimicrobial composition for protecting wood

#23
20200047370
2020-02-13

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#24
20200016785
2020-01-16

PROCESS FOR WOOD OIL MODIFICATION OF WOOD PRODUCTS

#25
20190366582
2019-12-05

Use of aqueous dispersion of siloxane for reducing grain puffing of wood substrate and article comprising anti-grain puffing coating

#26
20190351574
2019-11-21

Method of producing a thermally modified and impregnated wooden product

#27
20190152093
2019-05-23

METHODS FOR IMPROVED COPPER PENETRATION IN WOOD

#28
20190030748
2019-01-31

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

#29
20180312714
2018-11-01

UV curable sealant composition and protector applied to wood and porous substrates

#30
20180162008
2018-06-14

Coloration of acetylated wood

#31
20170349768
2017-12-07

Weatherproof aqueous wood coatings

#32
20170306165
2017-10-26

Broken dispersion for hydrophobicizing lignocellulose-containing material

#33
20170298209
2017-10-19

USE OF A QUINONE COMPOUND IN BUILDING MATERIALS

#34
20170274552
2017-09-28

Process for treating wood

#35
20170246653
2017-08-31

Method for impregnation of wood component with solid paraffin wax, apparatus therefor and wood component so impregnated

#36
20170204043
2017-07-20

Wood acetylation process

#37
20170166509
2017-06-15

Recovery and use of wood acetylation fluid

#38
20170112133
2017-04-27

Antimicrobial composition for protecting wood

#39
20170064960
2017-03-09

Wood preservative formulations comprising isothtazolones which provide protection against surface staining

#40
20160325458
2016-11-10

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

#41
20160279823
2016-09-29

MEANS AND METHOD FOR PREVENTING A TANNIN MIGRATION FROM WOOD

#42
20160144531
2016-05-26

Chemically modified wood and non-wood products and methods for the production thereof

#43
20160000090
2016-01-07

Compositions comprising unsaturated fatty esters and uses thereof

#44
20150225573
2015-08-13

Natural antibacterial waterproof composition for soil and wood and method for manufacturing the same

#45
20150189870
2015-07-09

Wood preservatives and methods for treating wood

#46
20150174785
2015-06-25

WOOD PRODUCTS IMPREGNATED WITH WATER BASED COMPOSITIONS

#47
20150165642
2015-06-18

Reactor system and process for wood modification

#48
20150140326
2015-05-21

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

#49
20150128827
2015-05-14

Flame-retardant and corrosion-resistant fiber bamboo substrate and preparation method thereof

#50
20140342172
2014-11-20

Pentachlorophenol/borate compositions and uses thereof

#51
20140242137
2014-08-28

Glycolate formulation for preserving wood and like materials

#52
20140234647
2014-08-21

Composition and Method of Manufacture of Hardened Wood

#53
20140234632
2014-08-21

Wood substrate furnished with a flame retardant

#54
20140193634
2014-07-10

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

#55
20140057095
2014-02-27

Encapsulated wood preservatives

#56
20140031424
2014-01-30

Reduced drying carrier formulation

#57
20130337281
2013-12-19

Dioxaborinanes and uses thereof

#58
20130337280
2013-12-19

Waterproofing and preservative compositions for organic material

#59
20130298814
2013-11-14

Method for Treating Wood and Wood-Based Materials, and Wood and Wood-Based Materials Obtainable Therewith

#60
20130252010
2013-09-26

Wood preservation

#61
20130252009
2013-09-26

Dioxaborinanes and uses thereof

#62
20130209822
2013-08-15

Process for the acetylation of wood elements

#63
20120328895
2012-12-27

PRE-TREATMENT FOR PRESERVATION OF WOOD

#64
20120328893
2012-12-27

COLOR STABILIZATION OF CORK AND COLORED WOODS BY THE COMBINED USE OF INORGANIC AND ORGANIC UV-ABSORBERS

#65
20120164239
2012-06-28

COMPOSITION AND METHOD FOR TREATING WOOD-BASED MATERIAL AND WOOD-BASED MATERIAL TREATED WITH COMPOSITION

#66
20120148857
2012-06-14

Treated wood and methods of treatment

#67
20120064790
2012-03-15

Ethylene Diphosphinic Acids

#68
20110236707
2011-09-29

Compositions and methods for treating cellulose based materials with micronized additives

#69
20110224081
2011-09-15

Adjuvant for pesticides

#70
20110213035
2011-09-01

BIOCIDE AGENTS AGAINST MARINE WOODBORERS

#71
20110111245
2011-05-12

Antisapstain compositions comprising a haloalkynl compound, an azole and an unsaturated acid

#72
20110088590
2011-04-21

Method for treating wood

#73
20110076415
2011-03-31

USE OF ALKOXYLATED AMINES TO IMPROVE WATER REPELLENCY

#74
20110030579
2011-02-10

Amidoalkylamine-comprising azole compositions for protecting industrial materials

#75
20110008610
2011-01-13

ENCAPSULATED WOOD PRESERVATIVES

#76
20110003771
2011-01-06

Wood Preservative Composition

#77
20100297460
2010-11-25

Composition and method for treating wood

#78
20100263570
2010-10-21

Wood preservative and method for manufacturing wood preservative

#79
20100255997
2010-10-07

ADJUVANT FOR PESTICIDES

#80
20100251927
2010-10-07

Use of biocide compositions for wood preservation

#81
20100183868
2010-07-22

Micronized wood preservative formulations comprising boron compounds

#82
20100119818
2010-05-13

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

#83
20100099724
2010-04-22

Formulations comprising triazoles and alkoxylated amines

#84
20100093239
2010-04-15

Ethylenebis(hydroxyalkylphosphinic acid) and salts thereof

#85
20100068545
2010-03-18

Compositions and methods for wood preservation

#86
20100062153
2010-03-11

Aqueous and dry duel-action flame and smoke retardant and microbe inhibiting compositions, and related methods

#87
20090304939
2009-12-10

Method of treating wood

#88
20090280346
2009-11-12

Method for impregnation of wood component with solid paraffin wax, apparatus therefor and wood component so impregnated

#89
20090258240
2009-10-15

Color Stabilization of Cork and Colored Woods by the Combined Use of Inorganic and Organic UV-Absorbers

#90
20090227540
2009-09-10

TREATMENT OF WOOD BASED ON NOVEL FORMULATIONS OF BORATRANES

#91
20090211487
2009-08-27

Wood preservative composition

#92
20090208767
2009-08-20

Method for treating wood

#93
20090143478
2009-06-04

Milled Submicron Organic Biocides With Narrow Particle Size Distribution, and Uses Thereof

#94
20090117400
2009-05-07

Method for pressure impregnating wood or wood products with wood preservative containing vegetable oil and impregnated wood

#95
20090088481
2009-04-02

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

#96
20080265223
2008-10-30

Fire-retardant compositions and methods of making and using same

#97
20080221067
2008-09-11

Wood preservative composition

#98
20080220170
2008-09-11

Use of Alkoxylated Amines to Improve Water Repellency

#99
20080175913
2008-07-24

Wood preservative compositions comprising isothiazolone-pyrethroids

#100
20080099736
2008-05-01

Fire retardant compositions and methods of use

#101
20080069978
2008-03-20

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

#102
20080044492
2008-02-21

MICROBICIDAL COMPOSITIONS

#103
20080026152
2008-01-31

Process for post-treatment of amine-based preservative-treated wood

#104
20070270612
2007-11-22

Biocidal azole emulsion concentrates having high active ingredient content

#105
20070264175
2007-11-15

Method And Process For Controlling The Temperature, Pressure-And Density Profiles In Dense Fluid Processes

#106
20070224289
2007-09-27

Multi-component biocide composition for wood protection

#107
20070224160
2007-09-27

Nonleachable Composition and Method to Use

#108
20070212326
2007-09-13

POLYQUATERNARY ORGANOSILICON COMPOUNDS-CONTAINING COMPOSITION

#109
20070207076
2007-09-06

Method of preparing metal-containing wood preserving compositions

#110
20070175360
2007-08-02

Wax-biocide wood treatment

#111
20070167407
2007-07-19

QUATERNARY AMMONIUM BORATE COMPOSITIONS AND SUBSTRATE PRESERVATIVE SOLUTIONS CONTAINING THEM

#112
20070155840
2007-07-05

USE OF QUATERNARY AMMONIUM COMPOUNDS IN THE PREVENTION OF MOLD, MILDEW, AND FUNGUSES IN NEW AND/OR EXISTING CONSTRUCTION

#113
20070151476
2007-07-05

Solution for wood preservation

#114
20070149402
2007-06-28

QUATERNARY AMMONIUM BORATE COMPOSITIONS AND SUBSTRATE PRESERVATIVE SOLUTIONS CONTAINING THEM

#115
20070148431
2007-06-28

QUATERNARY AMMONIUM COMPOUNDS WITH NOVEL MODE OF ACTION FOR PROTECTION OF WOOD STRUCTURES

#116
20070142630
2007-06-21

QUATERNARY AMMONIUM BETAINES FOR PROTECTION OF WOOD STRUCTURES

#117
20070124872
2007-06-07

Method of coloring with capped diazotized compound and coupling component

#118
20070037001
2007-02-15

Water repellent composition for improving wood product dimensional stability

#119
20070034293
2007-02-15

Treatment method for pattern wood and wood panel having treated pattern wood

#120
20070029279
2007-02-08

Wood treating formulation

#121
20070021385
2007-01-25

Compositions and methods for wood preservation

#122
20060269677
2006-11-30

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

#123
20060257578
2006-11-16

Micronized wood preservative formulations comprising boron compounds

#124
20060251915
2006-11-09

Long-chain quaternary ammonium compounds as wood treatment agents

#125
20060217447
2006-09-28

Wood preservative formulations comprising dichlorophen

#126
20060216425
2006-09-28

Process for chemically aging certain wood species

#127
20060189497
2006-08-24

Wood preservative

#128
20060086841
2006-04-27

Milled submicron organic biocides with narrow particle size distribution, and uses thereof

#129
20060086283
2006-04-27

Water repellent cellulose preservative

#130
20060075923
2006-04-13

Method of manufacture and treatment of wood with injectable particulate iron oxide

#131
20060057300
2006-03-16

Emulsion compositions for wood protection

#132
20050265893
2005-12-01

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

#133
20050255251
2005-11-17

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

#134
20050249812
2005-11-10

Micronized organic preservative formulations

#135
20050227956
2005-10-13

Control of mold growth on wood

#136
20050152994
2005-07-14

Composition and process for coloring and preserving wood

#137
20050150419
2005-07-14

Polymeric wood preservative compositions

#138
20050124723
2005-06-09

Non-aqueous wood preservatives

#139
20050112393
2005-05-26

Antifungal preservative composition for an environmentally friendly process

#140
20050080089
2005-04-14

Formulations comprising triazoles and alkoxylated amines

#141
20050070438
2005-03-31

Impregnating agent

#142
20050000387
2005-01-06

Wood preservative with alkaline copper quaternary

#143
17556962
2023-09-12

Device for dispensing wood-treatment agent with threaded adapter

#144
16838430
2022-01-04

Device for dispensing wood-treatment agent

#145
15690280
2018-05-15

Fire retardant composition

#146
15608796
2020-04-07

Wood treatment device