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CPC
B27K3/0221

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BPERFORMING OPERATIONS TRANSPORTING B27Woodworking B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS B27K3/00Impregnating wood

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B27K3/0221Pore opening

Industries

Patents Grantslast 30 patents

Information Patent Grant
Selectively depolymerizing cellulosic materials for use as thermal...
- Patent number 11,512,427
- Issue date Nov 29, 2022
- DTE Materials Incorporated
- Tanner Jolly
- E04 - BUILDING
Information Patent Grant
Process for partial delignification and filling of a lignocellulosi...
- Patent number 11,254,026
- Issue date Feb 22, 2022
- Timothée Boitouzet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for liquid treatment of a wood species
- Patent number 11,052,567
- Issue date Jul 6, 2021
- SUPERWOOD A/S
- Benny Petersen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for specifically influencing the technological pr...
- Patent number 10,889,022
- Issue date Jan 12, 2021
- FLOORING TECHNOLOGIES LTD
- Norbert Kalwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for partial delignification and filling of a lignocellulosi...
- Patent number 10,538,012
- Issue date Jan 21, 2020
- Timothée Boitouzet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tone bar woody material, tone bar percussion instrument, and produc...
- Patent number 10,453,433
- Issue date Oct 22, 2019
- Yamaha Corporation
- Eri Hirai
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for the modification of wood
- Patent number 10,307,932
- Issue date Jun 4, 2019
- Tricoya Technologies Ltd.
- Neil Turnbull
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and device for specifically influencing the technological pr...
- Patent number 9,969,101
- Issue date May 15, 2018
- Flooring Technologies Ltd.
- Norbert Kalwa
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Methods of conferring fire retardancy to wood and fire-retardant wo...
- Patent number 9,669,564
- Issue date Jun 6, 2017
- Koppers Performance Chemicals Inc.
- Jun Zhang
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Incorporation of metal nanoparticles into wood substrate and methods
- Patent number 9,174,355
- Issue date Nov 3, 2015
- LOS ALAMOS NATIONAL SECURITY, LLC
- Kirk D. Rector
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Enzymatic composition and method for seasoning wood
- Patent number 6,623,953
- Issue date Sep 23, 2003
- ETS. Robert Stiernon S.A.
- Henry Olivier
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Processing for improving the impregnability of wood by pretreatment...
- Patent number 6,475,566
- Issue date Nov 5, 2002
- Lignocell Holz-Biotechnologie Gesellschaft m.b.H.
- Kurt Messner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Dissolving polymer plug for introducing nutrients and medicinal mat...
- Patent number 6,216,388
- Issue date Apr 17, 2001
- Gene W. Miller
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and composition for treating wood
- Patent number 5,395,656
- Issue date Mar 7, 1995
- Jin Liang
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for preservation treatment of wood
- Patent number 5,075,131
- Issue date Dec 24, 1991
- Fuyo Lumber Sales Co., Ltd.
- Nobuaki Hattori
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of impregnating wood
- Patent number 4,620,990
- Issue date Nov 4, 1986
- Paul-Erik Dicker
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Preparing a piece of wood for impregnation
- Patent number 4,596,717
- Issue date Jun 24, 1986
- Dornier System GmbH
- Werner Herbert
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Aqueous media for the treatment of wood and wooden materials and a...
- Patent number 4,496,613
- Issue date Jan 29, 1985
- Chemische Werke Huls AG
- Hans-Dieter Zagefka
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of preserving timber
- Patent number 4,269,875
- Issue date May 26, 1981
- Wood-Slimp GmbH
- Carl C. Bechgaard
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for improving the impregnability of wood
- Patent number 4,206,793
- Issue date Jun 10, 1980
- Eisenwerk Weserhutte AG
- Thorwald Kipp
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for punching holes and slots in structural timber
- Patent number 4,071,637
- Issue date Jan 31, 1978
- Eisenwerk Weserhutte AG
- Wolfhart Dittrich
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of impregnating wood with plastics
- Patent number 4,057,658
- Issue date Nov 8, 1977
- Gunnar Arthur Sigvard Sjoo
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for the preservation of wood
- Patent number 3,968,276
- Issue date Jul 6, 1976
- Diversified Wood Products, Inc.
- William R. Allen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
3928677
- Patent number 3,928,677
- Issue date Dec 23, 1975
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
3427186
- Patent number 3,427,186
- Issue date Feb 11, 1969
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
3047357
- Patent number 3,047,357
- Issue date Jul 31, 1962
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
2692450
- Patent number 2,692,450
- Issue date Oct 26, 1954
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
2314362
- Patent number 2,314,362
- Issue date Mar 23, 1943
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
1809980
- Patent number 1,809,980
- Issue date Jun 16, 1931
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
1680529
- Patent number 1,680,529
- Issue date Aug 14, 1928
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
WOOD MATERIALS HAVING ANISOTROPIC ELASTICITY, AND METHODS FOR FABRI...
- Publication number 20240239004
- Publication date Jul 18, 2024
- University of Maryland, College Park
- Liangbing HU
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
SELECTIVELY DEPOLYMERIZING CELLULOSIC MATERIALS FOR USE AS THERMAL...
- Publication number 20230332352
- Publication date Oct 19, 2023
- DTE Materials Incorporated
- Tanner Jolly
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSI...
- Publication number 20220134596
- Publication date May 5, 2022
- Timothée BOITOUZET
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
SELECTIVELY DEPOLYMERIZING CELLULOSIC MATERIALS FOR USE AS THERMAL...
- Publication number 20200263356
- Publication date Aug 20, 2020
- DTE Materials Incorporated
- Tanner Jolly
- E04 - BUILDING
Information Patent Application
METHOD FOR LIQUID TREATMENT OF A WOOD SPECIES
- Publication number 20190168411
- Publication date Jun 6, 2019
- Superwood A/S
- Benny Petersen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSI...
- Publication number 20190077040
- Publication date Mar 14, 2019
- Timothée BOITOUZET
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSI...
- Publication number 20180370071
- Publication date Dec 27, 2018
- Timothée BOITOUZET
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL PR...
- Publication number 20180126585
- Publication date May 10, 2018
- Cefla Deutschland GmbH
- Norbert KALWA
- E04 - BUILDING
Information Patent Application
TONE BAR WOODY MATERIAL, TONE BAR PERCUSSION INSTRUMENT, AND PRODUC...
- Publication number 20180122343
- Publication date May 3, 2018
- Yamaha Corporation
- Eri HIRAI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL .....
- Publication number 20130328238
- Publication date Dec 12, 2013
- Norbert Kalwa
- E04 - BUILDING
Information Patent Application
INCORPORATION OF METAL NANOPARTICLES INTO WOOD SUBSTRATE AND METHODS
- Publication number 20130199276
- Publication date Aug 8, 2013
- LOS ALAMOS NATIONAL SECURITY, LLC
- Kirk D. Rector
- B82 - NANO-TECHNOLOGY
Information Patent Application
PRE-TREATMENT FOR PRESERVATION OF WOOD
- Publication number 20120328895
- Publication date Dec 27, 2012
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Hideki Yamaguchi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Modifield wood product and process for the preparation thereof
- Publication number 20040115460
- Publication date Jun 17, 2004
- Grigory Torgovnikov
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Pore opening

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Selectively depolymerizing cellulosic materials for use as thermal...

Process for partial delignification and filling of a lignocellulosi...

Method for liquid treatment of a wood species

Method and device for specifically influencing the technological pr...

Process for partial delignification and filling of a lignocellulosi...

Tone bar woody material, tone bar percussion instrument, and produc...

Method for the modification of wood

Method and device for specifically influencing the technological pr...

Methods of conferring fire retardancy to wood and fire-retardant wo...

Incorporation of metal nanoparticles into wood substrate and methods

Enzymatic composition and method for seasoning wood

Processing for improving the impregnability of wood by pretreatment...

Dissolving polymer plug for introducing nutrients and medicinal mat...

Method and composition for treating wood

Method for preservation treatment of wood

Method of impregnating wood

Preparing a piece of wood for impregnation

Aqueous media for the treatment of wood and wooden materials and a...

Method of preserving timber

Process for improving the impregnability of wood

Process for punching holes and slots in structural timber

Method of impregnating wood with plastics

Process for the preservation of wood

3928677

3427186

3047357

2692450

2314362

1809980

1680529

Patents Applicationslast 30 patents

WOOD MATERIALS HAVING ANISOTROPIC ELASTICITY, AND METHODS FOR FABRI...

SELECTIVELY DEPOLYMERIZING CELLULOSIC MATERIALS FOR USE AS THERMAL...

PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSI...

SELECTIVELY DEPOLYMERIZING CELLULOSIC MATERIALS FOR USE AS THERMAL...

METHOD FOR LIQUID TREATMENT OF A WOOD SPECIES

PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSI...

PROCESS FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSI...

METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL PR...

TONE BAR WOODY MATERIAL, TONE BAR PERCUSSION INSTRUMENT, AND PRODUC...

METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL .....

INCORPORATION OF METAL NANOPARTICLES INTO WOOD SUBSTRATE AND METHODS

PRE-TREATMENT FOR PRESERVATION OF WOOD

Modifield wood product and process for the preparation thereof