ClassID:

47105

B27K2240/30 - CPC Classification

Classification description:

Purpose of the treatment Fireproofing

Recent Application in this class:
#1
20260061658
2026-03-05

BAMBOO WITH SINGLE-SIDED DENSIFICATION ON BAMBOO INNER LAYER, AND PREPARATION METHOD AND USE THEREOF

#2
20250187226
2025-06-12

WOOD COMPOSITES AND PROCESSES TO MODIFY SAME USING STABLE, LOW PH AQUEOUS SILICATE SUSPENSIONS

#3
20250162189
2025-05-22

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

#4
20250162188
2025-05-22

WOOD TREATMENT COMPRISING PHOSPHATES

#5
20250136866
2025-05-01

WOOD MULCH AGENT DELIVERY

#6
20240391131
2024-11-28

METHOD FOR PRODUCING A WOODEN COMPOSITE BOARD, AND DEVICE FOR PRODUCING A WOODEN COMPOSITE BOARD

#7
20240278456
2024-08-22

Method for producing fire retardant, decay resistant lumber, and production line for its implementation

#8
20240257265
2024-08-01

METHOD OF AND APPARATUS FOR PROTECTING AND TRACKING CARBON MASS STORED IN WOOD MATERIALS CONTAINED IN PREFABRICATED WOOD-BUILDING ASSEMBLIES, FROM THE DESTRUCTIVE ENERGY OF FIRE AND RELEASING BACK INTO THE ATMOSPHERE IN THE FORM OF CARBON DIOXIDE AND/OR OTHER GREENHOUSE GASES CONTRIBUTING TO GLOBAL WARMING

#9
20240217134
2024-07-04

WOOD SUBSTRATE WITH A FLAME-RETARDANT FINISH

#10
20240124718
2024-04-18

Board material processing composition, board material laminate, and method for manufacturing board material laminate

#11
20240123651
2024-04-18

MODIFICATION ARRANGEMENT FOR HYGROSCOPIC MATERIAL

#12
20240093041
2024-03-21

BOARD MATERIAL PROCESSING COMPOSITION, BOARD MATERIAL LAMINATE, AND METHOD FOR MANUFACTURING BOARD MATERIAL LAMINATE

#13
20240091980
2024-03-21

FLAME RETARDANT WOOD, PREPARATION METHOD THEREOF AND USE OF METAL HALIDE

#14
20230382006
2023-11-30

FIREPROOFING CHEMICAL-CONTAINING WOOD MATERIAL AND PRODUCTION METHOD THEREFOR

#15
20230348785
2023-11-02

FLAME RETARDANT FOR WOODY MATERIALS AND FLAME-RETARDANT WOODY MATERIAL

#16
20230332352
2023-10-19

SELECTIVELY DEPOLYMERIZING CELLULOSIC MATERIALS FOR USE AS THERMAL AND ACOUSTIC INSULATORS

#17
20230250340
2023-08-10

MODIFIED WOOD, MODIFICATION SOLUTION, METHOD OF MODIFICATION AND USE THEREOF

#18
20230219251
2023-07-13

MULTIFUNCTIONAL WOOD PRESERVATIVE COMPOSITION AND WOOD PRESERVATION TREATMENT METHOD USING THE SAME

#19
20230166427
2023-06-01

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

#20
20230106916
2023-04-06

METHOD FOR CHEMICALLY MODIFYING A WOOD PART

#21
20220379517
2022-12-01

MODIFIED TIMBER

#22
20220340816
2022-10-27

Fire-retardant oriented strand board

#23
20220314486
2022-10-06

Fireproof water-resistant wood chip material and method of its production

#24
20220288808
2022-09-15

Enhanced performance of wood and engineered wood products using combined durability and flame retardancy

#25
20220267613
2022-08-25

Compound for surface protection

#26
20220204781
2022-06-30

Fire-retardant oriented strand board (OSB)

#27
20220098489
2022-03-31

METHOD OF IMPROVING THE FIRE RESISTANCE OF A CELLULOSE MATERIAL

#28
20220040881
2022-02-10

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

#29
20210370634
2021-12-02

Cross-laminated timber panel having a conduit therein and attachable fitting

#30
20210355673
2021-11-18

FIRE-RESISTANT BAMBOO STRUCTURAL BUILDING MATERIAL

#31
20210339424
2021-11-04

Method of treating wood materials

#32
20210292564
2021-09-23

TREATED POROUS MATERIAL

#33
20210277244
2021-09-09

Treated porous material

#34
20210251222
2021-08-19

Preservative composition for wood based on modified lignin

#35
20210189245
2021-06-24

Flame-retardant and latent hardener composition, a method for making flame-retarded wood and cellulose-fiber based composites and boards and flame-retarded wood and cellulose-fiber based boards

#36
20210187782
2021-06-24

IMPROVED FLAME RETARDANCY OF WOOD AND OTHER CELLULOSE-BASED MATERIALS BY IN-SITU MINERALIZATION

#37
20210170623
2021-06-10

GREEN PROCESS FOR MODIFYING WOOD

#38
20210147750
2021-05-20

Flame retardant for woody materials and flame-retardant woody material

#39
20210031401
2021-02-04

Fire-resistant wooden pressure board and the production method thereof

#40
20200392412
2020-12-17

Fire-retardant oriented strand board

#41
20200263356
2020-08-20

Selectively depolymerizing cellulosic materials for use as thermal and acoustic insulators

#42
20200254646
2020-08-13

Treated porous material

#43
20200223091
2020-07-16

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

#44
20200215784
2020-07-09

Cross-laminated timber having a conduit therein

#45
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

#46
20200139574
2020-05-07

Enhanced performance of wood and engineered wood products using combined durability and flame retardancy

#47
20200061865
2020-02-27

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

#48
20200039106
2020-02-06

Composition and method of manufacturing the same

#49
20190184596
2019-06-20

Non-flammable compositions

#50
20190172160
2019-06-06

Just-in-time factory methods, system and network for prefabricating class-A fire-protected wood-framed buildings and components used to construct the same

#51
20190172149
2019-06-06

System, network and methods for estimating and recording quantities of carbon securely stored in class-A fire-protected wood-framed and mass-timber buildings on construction job-sites, and class-A fire-protected wood-framed and mass timber components in factory environments

#52
20190172072
2019-06-06

Supply chain management system for supplying clean fire inhibiting chemical (CFIC) totes to a network of wood-treating lumber and prefabrication panel factories and wood-framed building construction job sites

#53
20190172071
2019-06-06

Method of providing class-A fire-protection to wood-framed buildings using on-site spraying of clean fire inhibiting chemical liquid on exposed interior wood surfaces of the wood-framed buildings, and mobile computing systems for uploading fire-protection certifications and status information to a central database and remote access thereof by firefighters on job site locations during fire outbreaks on construction sites

#54
20190169839
2019-06-06

Class-A fire-protected oriented strand board (OSB) sheathing, and method of and automated factory for producing the same

#55
20190168413
2019-06-06

Class-A fire-protected wood products inhibiting ignition and spread of fire along class-A fire-protected wood surfaces and development of smoke from such fire

#56
20190168410
2019-06-06

AUTOMATED FACTORY SYSTEMS AND METHODS FOR PRODUCING CLASS-A FIRE-PROTECTED PREFABRICATED MASS TIMBER AND WOOD-FRAMED BUILDING COMPONENTS USING CLEAN FIRE INHIBITING CHEMICAL (CFIC) LIQUID SPRAYING ROBOTS AND MACHINE VISION SYSTEMS

#57
20190168409
2019-06-06

CLASS-A FIRE-PROTECTED FLOOR AND ROOF TRUSS STRUCTURES, AND METHOD OF AND FACTORY FOR PRODUCING THE SAME

#58
20190119507
2019-04-25

Fire Inhibiting Liquid Surface Treatment Composition

#59
20190118407
2019-04-25

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

#60
20190030748
2019-01-31

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

#61
20190016958
2019-01-17

Flame or fire protection agent and production and use thereof, in particular for wood-, cellulose- and polyolefin-based products

#62
20180327670
2018-11-15

Flame or fire retarding agents and their manufacture and use

#63
20180319037
2018-11-08

OSB (oriented strand board) wood material panel having improved properties and method for producing same

#64
20180304493
2018-10-25

Mixtures of ammonium polyphosphate and at least one soluble ionic compound containing sulfate and/or is capable of releasing sulfate ions

#65
20180245336
2018-08-30

FLAME-RETARDANT, FIREPROOF, SEMI-INCOMBUSTIBLE PLYWOOD CEILING MATERIAL, AND METHOD FOR MANUFACTURING SAME

#66
20180243936
2018-08-30

Process for Preparing a Flame Retardant and/or Strengthened Fiberboard

#67
20180111287
2018-04-26

Fireproof material incorporating aerogel with wood material and method for making the same

#68
20180021975
2018-01-25

FIRE RESISTANT WOODEN BODY AND METHOD FOR PRODUCING THEREOF

#69
20170267873
2017-09-21

Flame retardant composition for wood, flame retardant wood, and method for manufacturing the same

#70
20170226424
2017-08-10

WOOD MODIFICATION TO ENHANCE FIRE RETARDANCY

#71
20170130392
2017-05-11

Liquid flame retardant composition

#72
20170120473
2017-05-04

Methods of conferring fire retardancy to wood and fire-retardant wood products

#73
20170113373
2017-04-27

Treated porous material

#74
20170113372
2017-04-27

Treated porous material

#75
20170043497
2017-02-16

Mineralized wood materials and methods providing mineralized wood materials

#76
20160325458
2016-11-10

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

#77
20150128827
2015-05-14

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

#78
20140234632
2014-08-21

Wood substrate furnished with a flame retardant

#79
20140102615
2014-04-17

Fire proof oriented strand board and its manufacture

#80
20130012089
2013-01-10

Process of using sodium silicate to create fire retardant products

#81
20120316268
2012-12-13

METHOD OF REDUCING THE EMISSION OF FORMALDEHYDE FROM FORMALDEHYDE LADEN WOOD PRODUCTS

#82
20120064790
2012-03-15

Ethylene Diphosphinic Acids

#83
20120058358
2012-03-08

Flame-retardant timber materials

#84
20110301286
2011-12-08

Phosphazene additives

#85
20110251310
2011-10-13

Hydrophosphorylation of phosphonous acid derivatives for flame retardants

#86
20110236707
2011-09-29

Compositions and methods for treating cellulose based materials with micronized additives

#87
20110223258
2011-09-15

Ferric Phosphate Based Composition, the Preparation and Use Thereof

#88
20110159301
2011-06-30

WOOD TREATMENT AND TREATED WOOD

#89
20110100258
2011-05-05

Compositions for treating materials and methods of treating same

#90
20100291237
2010-11-18

Boron-containing compositions

#91
20100119818
2010-05-13

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

#92
20100093239
2010-04-15

Ethylenebis(hydroxyalkylphosphinic acid) and salts thereof

#93
20100062153
2010-03-11

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

#94
20090261297
2009-10-22

Compositions for treating materials and methods of treating same

#95
20090214668
2009-08-27

Preservative compositions for wood products

#96
20090133847
2009-05-28

Process of using sodium silicate to create fire retardant products

#97
20090130475
2009-05-21

Wood treatment solution and process

#98
20090053545
2009-02-26

PRESERVATIVE COMPOSITIONS FOR MATERIALS AND METHOD OF PRESERVING SAME

#99
20090005471
2009-01-01

Phosphorus-containing flame retardant formulation for cellulose-containing moldings

#100
20080265223
2008-10-30

Fire-retardant compositions and methods of making and using same

#101
20080099736
2008-05-01

Fire retardant compositions and methods of use

#102
20080069978
2008-03-20

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

#103
20080047467
2008-02-28

Preservative compositions for wood products

#104
20080047460
2008-02-28

Preservative compositions for materials and method of preserving same

#105
20080014110
2008-01-17

Preservative compositions for wood products

#106
20070149402
2007-06-28

QUATERNARY AMMONIUM BORATE COMPOSITIONS AND SUBSTRATE PRESERVATIVE SOLUTIONS CONTAINING THEM

#107
20070142630
2007-06-21

QUATERNARY AMMONIUM BETAINES FOR PROTECTION OF WOOD STRUCTURES

#108
20070107630
2007-05-17

Preservative compositions for materials and method of preserving same

#109
20060225608
2006-10-12

Preservative compositions for wood products

#110
20060225607
2006-10-12

Preservative compositions for wood products

#111
20060088605
2006-04-27

Preservative compositions for materials and method of preserving same

#112
20060086283
2006-04-27

Water repellent cellulose preservative

#113
20050265893
2005-12-01

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

#114
20050222309
2005-10-06

Phosphorus-containing flame retardant formulation for cellulose-containing moldings

#115
20050155733
2005-07-21

Fire-proof treatment solution and fire-retardant material therefrom

#116
20050100475
2005-05-12

Method and apparatus for formulating and controlling chemical concentration in a gas mixture

#117
20050042377
2005-02-24

Process of using sodium silicate to create fire retardant products

#118
20050000111
2005-01-06

Method of manufacturing incombustible wood

#119
19176190
2025-11-18

Method for the modification of wood materials to improve mechanical properties, water resistance and flame retardancy by utilizing a combination of mineralization with infusion and polymerization of biopolymers

#120
15690280
2018-05-15

Fire retardant composition