ClassID:

160888

F26B2210/16 - CPC Classification

Classification description:

Drying processes and machines for solid objects characterised by the specific requirements of the drying good Wood, e.g. lumber, timber

Recent Application in this class:
#1
20260104202
2026-04-16

CO2 PROCESSING INSTALLATION USING A HIGH-FLOW CO2 GAS SOURCE AND WOOD DRYING RESOURCES IN A CO2 ATMOSPHERE

#2
20260063362
2026-03-05

HEATED DAMMING SYSTEM AND METHOD FOR OPERATION OF THE HEATED DAMMING SYSTEM

#3
20250297805
2025-09-25

HEAT PIPE DRYER WITH OSCILLATING HEAT PIPE ENERGY RECOVERY UNIT AND METHOD OF USE

#4
20250297803
2025-09-25

Continuous Drying Device

#5
20250296115
2025-09-25

SYSTEM AND PROCESS FOR CURING A WET COATING APPLIED TO A SUBSTRATE

#6
20250230979
2025-07-17

HEATING ELEMENT FOR TIMBER DRYING DEVICE AND TIMBER DRYING DEVICE USING SAME

#7
20240418439
2024-12-19

DRYING KILN FOR LUMBER

#8
20240399613
2024-12-05

STAINED WOOD AND METHODS OF DRYING AND STAINING WOOD

#9
20240310120
2024-09-19

HEAT ENERGY DISTRIBUTION IN A CONTINUOUS DRY KILN

#10
20240240863
2024-07-18

Installation for the thermal drying of wood by CO2 sequestration

#11
20240230229
2024-07-11

Method for the thermal drying of wood by CO2 sequestration and directly obtained dried wood

#12
20240210108
2024-06-27

METHODS AND SYSTEMS FOR PROCESSING RAW WOOD FIBER

#13
20240093939
2024-03-21

EFFICIENT HEAT PUMP EJECTOR VACUUM DRYER

#14
20230314075
2023-10-05

WOOD DRYING PROCESS, DRIED WOOD OBTAINED AND DRIED WOOD ELEMENT FOR COVERING CONTAINERS

#15
20230278253
2023-09-07

COOLING ACETYLATED WOOD ELEMENTS

#16
20230266063
2023-08-24

Lumber Drying Kiln Configurations and Methods

#17
20230194165
2023-06-22

RADIOFREQUENCY HEATING OF WOOD USING A THREE-ELECTRODE SYSTEM HAVING A WINGED CENTRAL ELECTRODE

#18
20230149975
2023-05-18

SYSTEM AND PROCESS FOR CURING A WET COATING APPLIED TO A SUBSTRATE

#19
20230111029
2023-04-13

FIREWOOD CORD ROOF

#20
20220299266
2022-09-22

Extruded aluminum sticker for spacing wood

#21
20220297173
2022-09-22

Extruded aluminum sticker for spacing wood

#22
20220214105
2022-07-07

Lumber drying kiln including bidirectional push-pull air circulation

#23
20220155012
2022-05-19

Heat energy distribution in a continuous dry kiln

#24
20220113088
2022-04-14

Hybrid kiln for drying wood, biochar and agriculture products

#25
20220090860
2022-03-24

KILN STICKER

#26
20220065531
2022-03-03

Method for thermal drying of wood in a COatmosphere, drying facility for implementing said method, and product obtained

#27
20210318064
2021-10-14

Facility for forming wood plastic composite with microwave and degassing device

#28
20210302096
2021-09-30

Drying Apparatus and Method of Drying

#29
20210283649
2021-09-16

System and process for curing a wet coating applied to a substrate

#30
20210247136
2021-08-12

Conditioning system for wood processing and a method thereto

#31
20210222952
2021-07-22

Unidirectional multi-path lumber kilns

#32
20210080178
2021-03-18

METHOD FOR DRYING WOOD USING MICROWAVE

#33
20210055050
2021-02-25

System and method for reducing moisture in materials or plants using microwave radiation and RF energy

#34
20210048245
2021-02-18

Drying Apparatus and Method of Drying

#35
20210010752
2021-01-14

Moisture measurement of timber

#36
20200326126
2020-10-15

Sawed wood drying system with secondary air circulation

#37
20200166273
2020-05-28

System and method of removing moisture from fibrous or porous materials using microwave radiation and RF energy

#38
20200103168
2020-04-02

Wood heating system and method

#39
20200080774
2020-03-12

Apparatus and method for drying and/or curing of materials

#40
20190381689
2019-12-19

Chamber

#41
20190329442
2019-10-31

THERMALLY MODIFIED WOOD PRODUCT AND A PROCESS FOR PRODUCING SAID PRODUCT

#42
20190322000
2019-10-24

Cooling acetylated wood elements

#43
20190271505
2019-09-05

Portable electromagnetic wave drying apparatus and method for in-situ drying of structural members in wood-frame construction

#44
20190257582
2019-08-22

Drying device for drying hygroscopic material to be dried

#45
20190234686
2019-08-01

Dual path kiln and method of operating a dual path kiln to continuously dry lumber

#46
20190210244
2019-07-11

Engineered timber products, components and methodologies

#47
20190168411
2019-06-06

Method for liquid treatment of a wood species

#48
20190128606
2019-05-02

Unidirectional multi-path lumber kilns

#49
20190120552
2019-04-25

Multi-pass lumber kilns

#50
20180347903
2018-12-06

SYSTEM AND METHOD FOR DRYING WOOD ITEMS FOR THE AGRICULTURE-FOODSTUFFS INDUSTRY

#51
20180335259
2018-11-22

Drying Kiln Configurations and Methods

#52
20180252472
2018-09-06

Multi-pass lumber kilns

#53
20180209736
2018-07-26

Vertically integrated dual return assembly

#54
20180149428
2018-05-31

Single pass continuous lumber drying kiln

#55
20180149427
2018-05-31

System and method of removing moisture from fibrous or porous materials using microwave radiation and RF energy

#56
20180087838
2018-03-29

Single pass continuous lumber drying kiln

#57
20180044114
2018-02-15

KILN CART PUSHER

#58
20180015636
2018-01-18

Thermo treatment process for wood

#59
20170322169
2017-11-09

WIRELESS IN-KILN MOISTURE SENSOR AND SYSTEM FOR USE THEREOF

#60
20170320090
2017-11-09

Integrated unit for treatment and drying lignocellulosic material

#61
20170314858
2017-11-02

LUMBER KILN CONVEYOR SYSTEM

#62
20170314856
2017-11-02

Unidirectional multi-path lumber kilns

#63
20170261259
2017-09-14

Device and process for eradicating pests in wood

#64
20170166284
2017-06-15

System and method to remove moisture from boats

#65
20170120496
2017-05-04

Extruded polycarbonate sticker for spacing wood

#66
20170023300
2017-01-26

Unidirectional multi-path lumber kilns

#67
20160363370
2016-12-15

Baffle systems and methods of replacing baffle seal strips

#68
20160354948
2016-12-08

DUAL VESSEL CHEMICAL MODIFICATION AND HEATING OF WOOD WITH OPTIONAL VAPOR CONTAINMENT

#69
20160334160
2016-11-17

Device for biomass beneficiation, in particular for the mechanical drying of plant biomass

#70
20160290717
2016-10-06

Stickers for drying and/or curing materials

#71
20160258680
2016-09-08

System and method of removing moisture from fibrous or porous materials using microwave radiation and RF energy

#72
20160040933
2016-02-11

Sorting green lumber

#73
20160039112
2016-02-11

Engineered timber products, components and methodologies

#74
20160018160
2016-01-21

Fan for drying of lumber

#75
20150345865
2015-12-03

Lumber kiln conveyor system

#76
20150253079
2015-09-10

Multi-pass lumber kilns

#77
20150231666
2015-08-20

Wood treatment dipping station

#78
20150034248
2015-02-05

Apparatus and system for three dimensional infrared gradient heating for curing powder coatings on porous wood products

#79
20150020409
2015-01-22

Unidirectional multi-path lumber kilns

#80
20150020408
2015-01-22

Solar-powered drying, heating and air-conditioning system

#81
20140349012
2014-11-27

Method and device for drying, modelling and/or thermally modifying wooden parts

#82
20140205850
2014-07-24

Biological method to reduce wetwood content in green lumber

#83
20140124354
2014-05-08

High temperature thermal modification process of wood in a vacuum autoclave

#84
20130228443
2013-09-05

Biofuel pyrolysis device and methods of use thereof

#85
20130137053
2013-05-30

Apparatus and method for thermo-transformation of wood

#86
20120328895
2012-12-27

PRE-TREATMENT FOR PRESERVATION OF WOOD

#87
20120227276
2012-09-13

Dual path kiln improvement

#88
20120210595
2012-08-23

High temperature lumber treatment system

#89
20120161060
2012-06-28

Method for Treating Lignocellulosic Parts

#90
20120160843
2012-06-28

Dual vessel chemical modification and heating of wood with optional vapor

#91
20120160841
2012-06-28

WOOD HEATER WITH ENHANCED MICROWAVE CHOKE SYSTEM

#92
20120160840
2012-06-28

WOOD HEATER WITH ALTERNATING MICROWAVE LAUNCH LOCATIONS AND ENHANCED HEATING CYCLES

#93
20120160839
2012-06-28

MICROWAVE WOOD HEATER WITH ENHANCED SPATIAL USAGE EFFICIENCY AND UNIFORMITY OF HEAT DISTRIBUTION

#94
20120160838
2012-06-28

WOOD HEATER WITH ENHANCED MICROWAVE DISPERSING AND TM-MODE MICROWAVE LAUNCHERS

#95
20120160837
2012-06-28

WOOD HEATER WITH ENHANCED MICROWAVE LAUNCH EFFICIENCY

#96
20120160836
2012-06-28

Wood heater with enhanced microwave launching system

#97
20120160835
2012-06-28

WOOD HEATER WITH ENHANCED MICROWAVE BARRIER SYSTEM

#98
20120101620
2012-04-26

Apparatus and operating systems for manufacturing impregnated wood

#99
20120048842
2012-03-01

Electric wood kiln

#100
20120042535
2012-02-23

Solvent recovery

#101
20120023772
2012-02-02

METHOD FOR DRYING WOOD AND APPARATUS FOR THE IMPLEMENTATION THEREOF

#102
20110314690
2011-12-29

Method for reducing overall variability of moisture content in wood products

#103
20110305897
2011-12-15

Wood chip drying system for drying wood chip and associated method for drying wood chip

#104
20110271546
2011-11-10

Multiple stage even-drying wood kiln system and method

#105
20110270430
2011-11-03

Method for optimizing value of wood products dried in a drying process

#106
20110219640
2011-09-15

System and method for drying wood products with recovered flue gas

#107
20110212273
2011-09-01

Process for treating wood

#108
20110154686
2011-06-30

APPARATUS AND METHOD FOR TREATING A COMMODITY

#109
20110095454
2011-04-28

SYSTEM AND METHOD FOR TREATMENT OF WOODEN MATERIALS

#110
20110059412
2011-03-10

DEVICE AND PROCESS FOR ERADICATING PESTS IN WOOD

#111
20110056087
2011-03-10

Dual path kiln improvement

#112
20110020568
2011-01-27

METHOD FOR WOOD HEAT TREATMENT AND A DEVICE FOR CARRYING OUT SAID METHOD

#113
20110010960
2011-01-20

System and method to remove moisture from wood coring

#114
20100299955
2010-12-02

System and method for drying wood

#115
20100236088
2010-09-23

Timber treatment using radio frequency energy

#116
20100146806
2010-06-17

System and method for continuous drying of wood pieces

#117
20100115787
2010-05-13

Process For Producing Durable Products

#118
20100087950
2010-04-08

System for maximizing a value of lumber

#119
20100058607
2010-03-11

Wood drying

#120
20100043251
2010-02-25

HEAT TREATMENT PROCESS FOR A MATERIAL AND HEAT TREATMENT UNIT IMPLEMENTING SUCH PROCESS

#121
20090291229
2009-11-26

METHOD AND APPARATUS FOR STEAM HEATING WITH DRYING OF SOLVENTS

#122
20090249642
2009-10-08

METHOD OF THERMALLY TREATING WOOD

#123
20090211110
2009-08-27

Continuous drying apparatus and method

#124
20090199428
2009-08-13

Method and apparatus for drying wood

#125
20090199426
2009-08-13

Method for the Treatment of Wood or Wood Products

#126
20090158615
2009-06-25

Method for Drying Wood Combined Into Stacks

#127
20090113752
2009-05-07

Method of and System for Controlling a Kiln

#128
20090013596
2009-01-15

Wood-drying solar greenhouse

#129
20080307964
2008-12-18

Pollution Control in Wood Products Dryer

#130
20080301971
2008-12-11

Device for Drying Capillary Porous Materials by Acoustic Thermal Method

#131
20080263891
2008-10-30

Process for treating lignocellulosic material, and apparatus for carrying out the same

#132
20080256824
2008-10-23

Method of Treating a Piece of Wood at an Elevated Temperature

#133
20080223360
2008-09-18

Production of Modified Lignocellulosic Materials

#134
20080223269
2008-09-18

Method and apparatus for biomass torrefaction using conduction heating

#135
20080222911
2008-09-18

SYSTEM AND METHOD TO REMOVE MOISTURE FROM WOOD

#136
20080178490
2008-07-31

Method for drying lumber, method of impregnating lumber with chemicals, and drying apparatus

#137
20080148593
2008-06-26

Method for the determination of the stresses occurring in wood when drying

#138
20080127548
2008-06-05

Killing insect pests inside wood by vacuum dehydration

#139
20080066340
2008-03-20

Depressurization Type Drying Machine and Method for Drying Lumber Using the Same

#140
20080022548
2008-01-31

Treatment Process

#141
20070294956
2007-12-27

All weather passive-type solar Ogako drying house

#142
20070256318
2007-11-08

Fully passive-type solar lumber drying house

#143
20070224353
2007-09-27

Preshrunk solid hardwood floor

#144
20070214676
2007-09-20

Apparatus and method using an electrified filter bed for removal of pollutants from a flue gas stream

#145
20070184196
2007-08-09

ELECTROMAGNETIC IRRADIATION VACUUM DRYING OF SOLVENTS

#146
20070169901
2007-07-26

Process for impregnating woodchips

#147
20070130788
2007-06-14

Wood drying method and apparatus

#148
20070116732
2007-05-24

METHODS FOR MAKING TREATED AND/OR COATED CELLULOSE-CONTAINING SUBSTRATES

#149
20070101608
2007-05-10

Apparatus for the treatment of wood or wood products

#150
20070101606
2007-05-10

System and method for treatment of wooden materials

#151
20070089805
2007-04-26

Wood pelleter production system

#152
20070079523
2007-04-12

Microwave reactor having a slotted array waveguide coupled to a waveguide bend

#153
20070079522
2007-04-12

Microwave reactor having a slotted array waveguide

#154
20070062059
2007-03-22

Deflector plate for kilns

#155
20070044341
2007-03-01

Dual path kiln

#156
20070017113
2007-01-25

Efficiency dehumidifier drier with reversible airflow and improved control

#157
20060278336
2006-12-14

Method and apparatus for the treatment of wood or wood products

#158
20060277784
2006-12-14

Drying device for a wood-waste collecting machine

#159
20060275529
2006-12-07

Production of edible substrates

#160
20060272172
2006-12-07

Dual path kiln

#161
20060213076
2006-09-28

Pressing device and method for use in a lumber dryer

#162
20060201022
2006-09-14

In-kiln moisture measurement calibration system

#163
20060191158
2006-08-31

Dry kiln heat retention system

#164
20060168842
2006-08-03

Heat recovery and ventilation system for dryers

#165
20060101663
2006-05-18

Lumber drying

#166
20060080856
2006-04-20

Stability-kerfing of green lumber to obtain improvements in drying and future utilization

#167
20060016095
2006-01-26

Wood steaming apparatus and method of heating wood

#168
20050284945
2005-12-29

Method for treating a load of stacked ligneous material elements, in particular a load of wood by high-temperature heat treatment

#169
20050252027
2005-11-17

Systems for drying moisture-containing work pieces and methods for drying same

#170
20050229780
2005-10-20

Pollution control in wood products dryer

#171
20050223590
2005-10-13

Restraining device for reducing warp in lumber during drying

#172
20050220924
2005-10-06

Heating panel and method of heating

#173
20050208317
2005-09-22

Process for treatment of wood using a carrier fluid under high pressure without damaging the wood

#174
20050127067
2005-06-16

Apparatus for heating a board product including glued wood

#175
20050115307
2005-06-02

Method for monitoring wood-drying kiln state

#176
20050028399
2005-02-10

Vacuum lumber drying kiln with collapsing cover and method of use

#177
20050019027
2005-01-27

Heating of oak wood

#178
20050000111
2005-01-06

Method of manufacturing incombustible wood

#179
19175864
2025-10-21

Timber drying kiln electrical contact system, a timber drying kiln moisture measurement system and a timber drying kiln moisture measurement method

#180
18116718
2026-01-13

Wood drying device

#181
17725209
2025-05-27

Apparatus and method for toasting of barrels

#182
16952649
2021-10-19

Heat energy distribution in a continuous dry kiln

#183
16869025
2024-08-27

Apparatus for barrel toasting process

#184
15259658
2017-05-16

High temperature dehumidification drying system

#185
15182323
2017-01-03

Kiln cart pusher