Patents-Review.com
ClassID:

47052 ⎘

B27K3/26 - 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 Compounds of iron, aluminium, or chromium

Recent Application in this class:
#1
20250052736
2025-02-13

METHODS FOR DETERMINING A SOURCE OF WOOD PRODUCTS, WOOD PRESERVATIVE COMPOSITIONS, WOOD PRODUCTS, AND METHODS OF TREATING WOOD SUBSTRATES

 #2
20240278454
2024-08-22

Method and device for preparing magnetic bamboo wood

 #3
20240123651
2024-04-18

MODIFICATION ARRANGEMENT FOR HYGROSCOPIC MATERIAL

 #4
20230347547
2023-11-02

Treated Cellulosic Materials and Methods of Making the Same

 #5
20230140376
2023-05-04

Magnetic Wood and Uses Thereof

 #6
20220362962
2022-11-17

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

 #7
20220288808
2022-09-15

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

 #8
20210251222
2021-08-19

Preservative composition for wood based on modified lignin

 #9
20210139707
2021-05-13

METHOD FOR PRODUCING MAGNETIC CORK PARTICLES

 #10
20200282591
2020-09-10

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

 #11
20200139574
2020-05-07

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

 #12
20190099913
2019-04-04

Wood pigment compositions and wood treatment processes

 #13
20190030748
2019-01-31

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

 #14
20160325458
2016-11-10

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

 #15
20160101539
2016-04-14

METHOD FOR PRODUCING BOG (BLACK) OAK WOOD

 #16
20150140326
2015-05-21

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

 #17
20140193634
2014-07-10

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

 #18
20120164239
2012-06-28

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

 #19
20110236707
2011-09-29

Compositions and methods for treating cellulose based materials with micronized additives

 #20
20110223258
2011-09-15

Ferric Phosphate Based Composition, the Preparation and Use Thereof

 #21
20110159185
2011-06-30

COMPOSITE WOOD PROCESSING METHOD AND EQUIPMENT FOR UNIDIRECTIONALLY PRESSURIZING AND FILLING WOOD

 #22
20100119818
2010-05-13

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

 #23
20100062166
2010-03-11

Preservative compositions for wood and like materials

 #24
20080253984
2008-10-16

Methods of inhibiting the growth of onychomycosis and urushiol-induced allergic contact dermatitis

 #25
20080035884
2008-02-14

METHOD OF MANUFACTURING A WOOD PRESERVATIVE COMPOSITION

 #26
20070110908
2007-05-17

METHOD OF PRESERVING WOOD

 #27
20070006771
2007-01-11

Wood preservative composition and wood treatment method

 #28
20060216425
2006-09-28

Process for chemically aging certain wood species

 #29
20060216267
2006-09-28

Hydrophobic elastomeric polymer chemistry device for inhibiting the growth of onychomycosis and urushiol-induced allergic contact dermatitis

 #30
20060115506
2006-06-01

Compositions and method of wood preservation

 #31
20060075923
2006-04-13

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

 #32
20060011094
2006-01-19

Wood preservative composition

 #33
20050265893
2005-12-01

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