ClassID:

47019

B27K3/02 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20250303438
2025-10-02

PURGEABLE INJECTION APPARATUS FOR SPILL-FREE REPLENISHMENT OF EMBEDDED FOUNDATION PRESERVATION WRAPS

#2
20250050531
2025-02-13

INFILL FOR ARTIFICAL TURF

#3
20240383002
2024-11-21

PURGEABLE INJECTION APPARATUS FOR SPILL-FREE REPLENISHMENT OF EMBEDDED FOUNDATION PRESERVATION WRAPS

#4
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

#5
20240247440
2024-07-25

TREATMENT VESSEL HAVING REDUCED OUTLET END DIAMETER

#6
20240017438
2024-01-18

SYSTEMS AND METHODS FOR WOOD POLE AND POST TREATMENT

#7
20230382006
2023-11-30

FIREPROOFING CHEMICAL-CONTAINING WOOD MATERIAL AND PRODUCTION METHOD THEREFOR

#8
20230140376
2023-05-04

Magnetic Wood and Uses Thereof

#9
20230034800
2023-02-02

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

#10
20220098452
2022-03-31

BINDER COMPOSITIONS AND USES THEREOF

#11
20220097253
2022-03-31

ALDEHYDE TREATMENT OF LUMBER

#12
20210008755
2021-01-14

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

#13
20200047370
2020-02-13

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

#14
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

#15
20180162008
2018-06-14

Coloration of acetylated wood

#16
20180117789
2018-05-03

Method for coating uneven surfaces, apparatus as well as component

#17
20170266838
2017-09-21

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

#18
20170266836
2017-09-21

Wood treatment system and method for wood treatment

#19
20170239836
2017-08-24

Method for preparing functional engineered wood

#20
20170226424
2017-08-10

WOOD MODIFICATION TO ENHANCE FIRE RETARDANCY

#21
20170210952
2017-07-27

IMPROVED BINDER COMPOSITIONS AND USES THEREOF

#22
20170204043
2017-07-20

Wood acetylation process

#23
20170100853
2017-04-13

Process for treating wood

#24
20170022390
2017-01-26

Functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials

#25
20160347970
2016-12-01

LIQUEFIED WOOD COATING

#26
20150217477
2015-08-06

Treatment of wood for the production of building structures and other wood products

#27
20150128827
2015-05-14

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

#28
20140370320
2014-12-18

WOOD PRESERVATIVE

#29
20140311693
2014-10-23

Wood fibre acetylation

#30
20140127523
2014-05-08

Functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials

#31
20140079955
2014-03-20

AN ADDITIVE-RESIN ADMIXTURE, METHODS OF TREATING A WOOD PRODUCT, A REACTION PRODUCT OF AN ADDITIVE AND A WOOD PRODUCT, AND A WOOD PRODUCT

#32
20130202789
2013-08-08

METHODS OF ACETYLATION OF WOOD INVOLVING MULTIPLE ACETYLATION CYCLES

#33
20130171365
2013-07-04

WOOD TREATMENT METHOD AND APPARATUS EMPLOYING BUNDLE LIFT SYSTEM

#34
20130171364
2013-07-04

WOOD TREATMENT METHOD AND APPARATUS EMPLOYING DETACHABLE BUNDLE SUPPORT

#35
20130171358
2013-07-04

WOOD TREATMENT METHOD AND APPARATUS EMPLOYING VESSEL WITH BUNDLE STABILIZATION SYSTEM

#36
20110301286
2011-12-08

Phosphazene additives

#37
20110165353
2011-07-07

COMPOSITE WOOD PRODUCT AND METHOD OF MANUFACTURE UTILIZING WOOD INFECTED BY BARK BEETLES

#38
20110076412
2011-03-31

Wood grilling plank soaking device

#39
20100266841
2010-10-21

Treatment of wood for the production of building structures and other wood products

#40
20090061207
2009-03-05

Impregnation apparatus and method

#41
20080277027
2008-11-13

Bio-thermal method and system for stabilizing timber

#42
20060093745
2006-05-04

Treatment of wood for the production of building structures and other wood products

#43
20050244586
2005-11-03

Method for impregnation of matters in wood utilizing sound vibration energy

#44
20050019497
2005-01-27

Method for the prevention of barnacle attacks