ClassID:

131124

E04F15/20 - CPC Classification

Classification description:

Flooring; Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation

Sub-classes:
Recent Application in this class:
#1
20250198173
2025-06-19

ACOUSTIC ISOLATORS

#2
20250019978
2025-01-16

ANTI-SLIP, NOISE REDUCING PAD DIRECTLY APPLIED AND ADHERED TO THE BACK OF FLOORING MATERIALS AND METHOD

#3
20240240470
2024-07-18

POLYMER FOAM SHEET AND BARRIER LAYER COMPOSITE

#4
20230220681
2023-07-13

ASSEMBLIES, DEVICES, SYSTEMS AND METHODS RELATING TO SOUND ISOLATION BETWEEN FLOORS OF A BUILDING

#5
20220412102
2022-12-29

IMPACT-ABSORBING DEVICE AND STRUCTURE FOR BLOCKING NOISE BETWEEN FLOORS BY USING SAME

#6
20220363032
2022-11-17

SOUND CONTROL FABRICS, MATS, SYSTEMS, AND METHODS

#7
20220136259
2022-05-05

Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method

#8
20220034101
2022-02-03

Floor mat for laying on the ground and floor using the same

#9
20210246670
2021-08-12

Floor underlayment

#10
20210180333
2021-06-17

Floating floor

#11
20210115681
2021-04-22

Polymer foam sheet and barrier layer composite

#12
20200407526
2020-12-31

SELF SEALABLE THERMOPLASTIC POLYURETHANE FOAMED ARTICLES AND METHOD FOR FORMING SAME

#13
20200332533
2020-10-22

UNDERLAY MAT FOR FLOOR COVERINGS

#14
20200308850
2020-10-01

High compressive strength sound attenuation

#15
20200157822
2020-05-21

Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method

#16
20190211554
2019-07-11

Clip for acoustical wall or ceiling mount

#17
20180223545
2018-08-09

Fibrous laminate floor underlayment with improved acoustical insulation and breathable barrier protection

#18
20170362840
2017-12-21

Structural/constructional element for floor systems

#19
20170328073
2017-11-16

POLYMER FOAM SHEET AND BARRIER LAYER COMPOSITE

#20
20170282493
2017-10-05

Cushion flooring material and manufacturing method for the same

#21
20170263234
2017-09-14

Sound insulating sheet material with a cellular structure including gelatine and/or a process for producing the same

#22
20170227239
2017-08-10

HEATING SYSTEM

#23
20170159302
2017-06-08

Composite acoustic damping batten

#24
20170159301
2017-06-08

System for forming floor underlayment

#25
20170138042
2017-05-18

Wall and floor structure for reducing inter-floor noise

#26
20160289409
2016-10-06

SELF SEALABLE THERMOPLASTIC POLYURETHANE FOAMED ARTICLES AND METHOD FOR FORMING SAME

#27
20160222675
2016-08-04

Insulating floor underlayment

#28
20160016377
2016-01-21

Underlayment with of non-woven polyethylene mesh

#29
20150152652
2015-06-04

Process for producing panels with footfall and ambient sound deadening

#30
20150108390
2015-04-23

Building materials, compositions, and methods

#31
20150068838
2015-03-12

NOISE CONTROL DEVICE

#32
20150013244
2015-01-15

Acoustic dampener

#33
20140245693
2014-09-04

METHOD FOR PREPARING A COMPOSITE MEMBRANE/WOOD FLOOR DIAPHRAGM

#34
20140223849
2014-08-14

CERAMIC TILED FLOOR AND ITS LAYING METHOD

#35
20140215952
2014-08-07

Floorboards for floorings

#36
20140175322
2014-06-26

Building materials, compositions, and methods

#37
20140175320
2014-06-26

Building materials, compositions, and methods

#38
20140099487
2014-04-10

Floor, floor element, method of connecting a floor element to a surface beneath the floor element, method of manufacturing a floor element and kit-of parts

#39
20140013694
2014-01-16

FREE FLOATING SUB-FLOOR THERMOPLASTIC TILE

#40
20130305644
2013-11-21

Intermediate floor, method for producing an intermediate floor and use of an intermediate floor

#41
20130130019
2013-05-23

System for forming floor underlayment

#42
20130118105
2013-05-16

COMPOSITE MEMBRANE OF WOOD FLOOR DIAPHRAGM

#43
20130042956
2013-02-21

PROCESS FOR THE MANUFACTURING OF A THERMOSETTING LAMINATE

#44
20130025965
2013-01-31

Sound insulation floor structure and sound insulation floor component as well as method for reducing floor impact sound

#45
20130008741
2013-01-10

Sound-insulating and vibration-isolating rubber pad and method for installing a sound-insulating and vibration-isolating floor using same

#46
20120291385
2012-11-22

Insulating floor underlayment

#47
20120266556
2012-10-25

Floor panel and method for the manufacture thereof

#48
20120260486
2012-10-18

Floor panel and method for the manufacture thereof

#49
20120125712
2012-05-24

Support membrane for floors, ceilings or residential walls

#50
20120096792
2012-04-26

Floor panel and method for the manufacture thereof

#51
20110154762
2011-06-30

Insulating floor underlayment

#52
20110147120
2011-06-23

Floor covering

#53
20110146178
2011-06-23

Basic insulation covering for parquet and laminate floors

#54
20110107700
2011-05-12

Sound control mat

#55
20110067348
2011-03-24

CORRUGATED DECKING FLOORING SYSTEM

#56
20100304111
2010-12-02

SOUND REDUCING AND FIRE RESISTANT SURFACE APPARATUS AND METHOD OF MAKING THE SAME

#57
20100282539
2010-11-11

COMPOSITE MATERIAL MULTILAYERED MEMBRANE WITH SOUND INSULATING AND SOUND ABSORBING TO MITIGATE IMPACT NOISE

#58
20100269441
2010-10-28

REMOVABLE FLOOR COVERING

#59
20100229486
2010-09-16

Noise control flooring system

#60
20100092787
2010-04-15

Self-levelling, anhydrous coating materials for floor surfaces

#61
20100077684
2010-04-01

Multi-functional underlayment acoustical mat and system

#62
20100068469
2010-03-18

UNDERLAY SHEET AND METHOD FOR MANUFACTURE THEREOF

#63
20100051380
2010-03-04

Impact sound insulation two-layer panel

#64
20100037553
2010-02-18

Method for applying a floor covering to a floor

#65
20100024967
2010-02-04

Automatic machine for producing corrugated sheet-like elements, particularly for packaging, thermal insulation, soundproofing, and the like

#66
20100018799
2010-01-28

Acoustic enhancement device for underlayment of a covering

#67
20100018133
2010-01-28

Tile for a covering with enhanced acoustic properties

#68
20090301918
2009-12-10

Wainscot panel packaging with indicator

#69
20090293413
2009-12-03

Method for making a sound-insulating load-bearing floor

#70
20090293398
2009-12-03

System for creating a decking/flooring and a method for installing same

#71
20090269551
2009-10-29

RESILIENT FLOOR COVERING WITH HIGH DENT RESISTANCE AND HIGH SOUNDPROOFING PERFORMANCE AND METHOD FOR MANUFACTURING SAME

#72
20090239027
2009-09-24

Method for the production of a building board and building board produced according to the method

#73
20090183457
2009-07-23

FLOOR PANEL

#74
20090169332
2009-07-02

Anchor Integrated Liner and Machine Installation Method

#75
20090065290
2009-03-12

INTERFLOOR NOISE REDUCTION PANEL WITH AIR PURIFYING AND STERILIZING FUNCTIONS FOR BUILDING

#76
20090041987
2009-02-12

PANEL COMPRISING A DECORATIVE LAYER

#77
20090025324
2009-01-29

Metal finishing tile, production method and related covering

#78
20080289292
2008-11-27

Corrugated decking flooring system

#79
20080250751
2008-10-16

Method for making a sound-insulating load-bearing floor

#80
20080250729
2008-10-16

ACOUSTICAL AND ENERGY ABSORBENT FLOORING UNDERLAYMENT

#81
20080236097
2008-10-02

Noise isolating underlayment

#82
20080203350
2008-08-28

Composition For Producing Sheet Material

#83
20080138608
2008-06-12

Furniture Finish Laminate Flooring

#84
20080050562
2008-02-28

Panel with footfall and ambient sound deadening, covering composed of panels, sound reducing coating, process for its production and apparatus for this purpose

#85
20080008871
2008-01-10

Floorboards for floorings

#86
20070294968
2007-12-27

Wooden Material Panel Comprising A Soft Plastic Layer

#87
20070289238
2007-12-20

Acoustical isolation floor underlayment system

#88
20070209867
2007-09-13

SOUNDPROOF PANEL FOR IMPACT SOUND INSULATION

#89
20070202303
2007-08-30

Method For Producing A Layered Material And A Layered Material

#90
20070193164
2007-08-23

Floor structure having sound attenuation properties

#91
20070175173
2007-08-02

Board construction assembly for reducing sound transmission and method

#92
20070137927
2007-06-21

Multi-composite acoustic panel

#93
20070094950
2007-05-03

Acoustical sound proofing material and methods for manufacturing same

#94
20070000198
2007-01-04

Corrugated steel deck system including acoustic features

#95
20060234019
2006-10-19

Sound insulating board

#96
20060230699
2006-10-19

Sound control flooring systems and methods therefor

#97
20060172118
2006-08-03

Wood flooring composed of WPL, base and soundproof layer

#98
20060172095
2006-08-03

Gas-filled bubble sheets for application in civil engineering

#99
20060096223
2006-05-11

Floor board

#100
20060070326
2006-04-06

Insulating floor underlayment

#101
20060057345
2006-03-16

Acoustical sound proofing material and methods for manufacturing same

#102
20050279574
2005-12-22

Sound-absorbing device for a wall covering, ceiling covering, or floor covering

#103
20050217928
2005-10-06

Low profile acoustic flooring

#104
20050214500
2005-09-29

System and method for reducing sound transmission

#105
20050208255
2005-09-22

Floorboards for floorings

#106
20050193677
2005-09-08

Wooden material board, in particular flooring panel

#107
20050191506
2005-09-01

Rubber and wood composite sheet

#108
20050188639
2005-09-01

Laminate flooring with footstep sound absorption

#109
20050166515
2005-08-04

Floor panel

#110
20050153613
2005-07-14

Article and process for maintaining orientation of a fiber reinforced matt layer in a sandwiched urethane construction

#111
20050089678
2005-04-28

Multi-layered floorig composite including an acoustic underlayment

#112
20050050846
2005-03-10

Acoustical sound proofing material and methods for manufacturing same

#113
14819610
2015-10-27

Underlayment including extruded sheet material with expanded microspheres and metalized PET film