ClassID:

232086

H04R25/654 - CPC Classification

Classification description:

Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception; Housing parts, e.g. shells, tips or moulds, or their manufacture; Ear tips; Ear moulds Ear wax retarders

Recent Application in this class:
#1
20260156424
2026-06-04

INGRESS PROTECTION FOR ENABLING FIELD CLEANING OF EAR-WEARABLE AUDIO DEVICES

#2
20260113581
2026-04-23

A DOME FOR A PERSONAL AUDIO DEVICE AND A PERSONAL AUDIO DEVICE

#3
20260095708
2026-04-02

WEARABLE DEVICES

#4
20260046547
2026-02-12

MICROPHONE UNIT ARRANGED ON TOP OF RECEIVER UNIT NOZZLE

#5
20260025611
2026-01-22

EARPIECE PASSIVE NOISE ATTENUATING

#6
20260012738
2026-01-08

EAR-WEARABLE ELECTRONIC DEVICE INCLUDING BAFFLE

#7
20250386156
2025-12-18

EAR WEARING SOUND OUTPUT DEVICE AND INSERTION MEMBER

#8
20250381505
2025-12-18

EAR-WEARABLE ELECTRONIC DEVICE INCLUDING FILTER

#9
20250301268
2025-09-25

ACOUSTIC PORT GUARD AND IN-EAR ACOUSTIC PORT

#10
20250294301
2025-09-18

PROTECTIVE ELEMENT FOR AN ELECTROACOUSTIC TRANSDUCER OF A HEARING DEVICE OR FOR A SOUND TUBE INCLUDED IN A HEARING DEVICE

#11
20250287162
2025-09-11

Hearing device comprising a mechanical element for sound transmission

#12
20250234142
2025-07-17

RELIABLE WIRELESS COMMUNICATIONS INCLUDING COMMANDS FROM AN APPLICATION THROUGH A SPEAKER TO A HEARING ASSISTANCE DEVICE

#13
20250227422
2025-07-10

FLANGED EARBUD AND EAR-WEARABLE ELECTRONIC DEVICE INCLUDING SAME

#14
20250220368
2025-07-03

Replaceable Wax Guard Kit

#15
20250149057
2025-05-08

METHODS AND APPARATUS FOR HEADSET DIAGNOSTICS

#16
20250142269
2025-05-01

Ear tip with filtering element for a hearing device or for a hearing device part

#17
20250097652
2025-03-20

HEARING AID WITH SPEAKER UNIT AND DOME

#18
20250039619
2025-01-30

Protective element for an electroacoustic transducer of a hearing device or for a sound tube included in a hearing device

#19
20240298102
2024-09-05

Dome for hearing aids

#20
20240236591
2024-07-11

HEARING INSTRUMENT INCLUDING A HOUSING AND AT LEAST ONE ELECTROACOUSTIC INPUT TRANSDUCER

#21
20240223976
2024-07-04

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#22
20240205581
2024-06-20

EARPIECE PASSIVE NOISE ATTENUATING

#23
20240137717
2024-04-25

HEARING INSTRUMENT INCLUDING A HOUSING AND AT LEAST ONE ELECTROACOUSTIC INPUT TRANSDUCER

#24
20240064481
2024-02-22

PROTECTIVE ELEMENT FOR AN ELECTROACOUSTIC TRANSDUCER OF A HEARING DEVICE OR FOR A SOUND TUBE INCLUDED IN A HEARING DEVICE

#25
20240040324
2024-02-01

CABLE CONNECTOR FOR HEARING DEVICE

#26
20230362531
2023-11-09

ELEMENT COMPRISING A PHYSICAL FILTER

#27
20230300514
2023-09-21

MICROPHONE UNIT ARRANGED ON TOP OF RECEIVER UNIT NOZZLE

#28
20230292067
2023-09-14

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#29
20230110170
2023-04-13

Hearing Device and Method for Analyzing Biofluid Secreted by Outer Ear Tissue

#30
20230086864
2023-03-23

Dome for hearing aids

#31
20230082717
2023-03-16

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#32
20230063186
2023-03-02

Hearing Device Test and Diagnostics System and Methods

#33
20230050184
2023-02-16

Hearing aid with speaker unit and dome

#34
20230007416
2023-01-05

Multiple flexible tips for a hearing assistance device

#35
20230007413
2023-01-05

Apparatus and method to integrate a wireless charger and a hearing assistance device

#36
20230007412
2023-01-05

Wireless charging with magnetic retention

#37
20220303700
2022-09-22

Ear tip with wax guard

#38
20220201378
2022-06-23

Earpiece passive noise attenuating

#39
20220174439
2022-06-02

Canal hearing devices with sound port contaminant guards

#40
20220150647
2022-05-12

Detection of filter clogging for hearing devices

#41
20220109943
2022-04-07

Hearing device cerumen filter device

#42
20220084541
2022-03-17

Methods, apparatus and systems for biometric processes

#43
20220078562
2022-03-10

HEARING AID WITH REMOTE BATTERY AND ANTENNA

#44
20220070573
2022-03-03

Dome for hearing aids

#45
20220030365
2022-01-27

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#46
20210400406
2021-12-23

Wax management system

#47
20210337318
2021-10-28

Earring hearing aid using RIT

#48
20210258705
2021-08-19

Acoustical protector for audio devices and audio device provided with said protector

#49
20210235210
2021-07-29

Hearing device with wax guard interface

#50
20210168543
2021-06-03

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#51
20210136503
2021-05-06

Methods and apparatus for headset diagnostics

#52
20210134318
2021-05-06

Methods, apparatus and systems for biometric processes

#53
20200413207
2020-12-31

Hearing device with a microphone structure

#54
20200382882
2020-12-03

Cerumen protection plug

#55
20200367001
2020-11-19

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#56
20200296528
2020-09-17

Cerumen filter applicator

#57
20200280811
2020-09-03

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#58
20200177987
2020-06-04

Sebum resistance enhancement for wearable devices

#59
20200128341
2020-04-23

Elastomeric wax barrier for hearing aid acoustic port

#60
20200128340
2020-04-23

Eartip including foreign matter inflow prevention portion and electronic device including the same

#61
20200077211
2020-03-05

Hearing device with a microphone structure

#62
20200037087
2020-01-30

Hearing assistance device with improved microphone protection

#63
20200014995
2020-01-09

Earpiece passive noise attenuating

#64
20190356996
2019-11-21

Wax filter solution for a speaker of hearing aid

#65
20190320274
2019-10-17

Dome for a hearing aid device insertable into an auditory canal, and hearing device

#66
20190284358
2019-09-19

Surface treatments for wearable devices

#67
20190253782
2019-08-15

Earpiece passive noise attenuating

#68
20190166439
2019-05-30

Photoactive self-cleaning hearing assistance device

#69
20190132690
2019-05-02

Hearing device

#70
20190116438
2019-04-18

Wax management system

#71
20190111456
2019-04-18

Device-cleaning wax guards

#72
20190110928
2019-04-18

Hand removable, clip on wax guards

#73
20190069096
2019-02-28

Hearing aid device including a self-checking unit for determine status of one or more features of the hearing aid device based on feedback response

#74
20190052945
2019-02-14

Composite multilayer filtering construction for use as a subcomponent in acoustic and electronic products in general

#75
20190028822
2019-01-24

Filter member

#76
20180376264
2018-12-27

Self-drying hearing aid and method for transporting humidity out of such hearing aid

#77
20180367926
2018-12-20

Flexible ear tip for a hearing aid

#78
20180367925
2018-12-20

Flexible ear piece for hearing aid

#79
20180332413
2018-11-15

Hearing device with a barrier element

#80
20180249261
2018-08-30

Hearing device with a microphone structure

#81
20180115843
2018-04-26

Photoactive self-cleaning hearing assistance device

#82
20180109862
2018-04-19

Ear bud or dome

#83
20180027343
2018-01-25

HEARING AID WITH REMOTE BATTERY AND ANTENNA

#84
20180020302
2018-01-18

Hearing aid

#85
20170366907
2017-12-21

Detachable filter member for hearing aid device

#86
20170318404
2017-11-02

Transducer protection system, hearing device and usage of a transducer protection system

#87
20170311104
2017-10-26

Method of operating a hearing aid system and a hearing aid system

#88
20170311098
2017-10-26

Hearing assistance device with improved microphone protection

#89
20170201840
2017-07-13

Canal hearing devices and batteries for use with same

#90
20170127198
2017-05-04

Universal earpiece

#91
20170118567
2017-04-27

Hearing device with a barrier element

#92
20170105078
2017-04-13

Enhanced comfort earbud

#93
20170094432
2017-03-30

Elastomeric wax barrier for hearing aid acoustic port

#94
20160337767
2016-11-17

THREE DIMENSIONAL SUBSTRATE FOR HEARING ASSISTANCE DEVICES

#95
20160337764
2016-11-17

Hearing device with sealed microphone opening

#96
20160330555
2016-11-10

Antenna for hearing device, ear tip and hearing device provided with such an antenna

#97
20160286324
2016-09-29

Hearing aid comprising an insert member

#98
20160269840
2016-09-15

Hearing device with a wax guard, and wax guard

#99
20160269839
2016-09-15

Sound tube for an earpiece, sound tube arrangement, earpiece with such a sound tube or sound tube arrangement and hearing device with such an earpiece

#100
20160241946
2016-08-18

Earpiece passive noise attenuating

#101
20160219384
2016-07-28

Detachable filter member for hearing aid device

#102
20160212529
2016-07-21

Ear-canal earpiece

#103
20160165368
2016-06-09

Wax relief pathway for hearing aid sound inlet

#104
20160157027
2016-06-02

Hearing device with improved low frequency response and method for manufacturing such a hearing device

#105
20160080872
2016-03-17

Canal hearing device with elongate frequency shaping sound channel

#106
20160073194
2016-03-10

Acoustic mesh and methods of use for electronic devices

#107
20160057551
2016-02-25

Enhanced comfort earbud

#108
20160057528
2016-02-25

Inverted flange earbud

#109
20160030246
2016-02-04

Water resistant acoustic port in ear-mouthed hearing device

#110
20150382118
2015-12-31

Moisture resistant headpieces and implantable cochlear stimulation systems including the same

#111
20150312688
2015-10-29

Microphone battery barrier

#112
20150296316
2015-10-15

Hearing aid

#113
20150296315
2015-10-15

Hearing aid receiver and a hearing aid comprising such a receiver

#114
20150296314
2015-10-15

RECEIVER/LOUDSPEAKER

#115
20150296313
2015-10-15

Hearing aid

#116
20150256941
2015-09-10

CIC hearing device

#117
20150146900
2015-05-28

Antenna for hearing device, ear tip and hearing device provided with such an antenna

#118
20150139461
2015-05-21

ENHANCED HEARING AID

#119
20150078603
2015-03-19

Transducer comprising moisture transporting element

#120
20150078601
2015-03-19

Filter member

#121
20150016648
2015-01-15

Acoustically transparent barrier layer to seal audio transducers

#122
20150003655
2015-01-01

Vented dome

#123
20140334651
2014-11-13

Hearing assistance device with improved microphone protection

#124
20140254846
2014-09-11

Canal hearing devices and batteries for use with same

#125
20140247957
2014-09-04

Hearing aid with a bushing for an ear wax guard

#126
20140241563
2014-08-28

Earpiece passive noise attenuating

#127
20140219487
2014-08-07

Listening support device, in particular a hearing aid, and a compressible case for application therewith

#128
20140205124
2014-07-24

Method of manufacturing a soft custom ear mold and a soft custom ear mold

#129
20140193012
2014-07-10

Hearing aid component with earwax filter

#130
20140161292
2014-06-12

Low profile offset spout for hearing assistance device

#131
20140153768
2014-06-05

Universal earpiece

#132
20140048351
2014-02-20

Acoustic cover assembly

#133
20140003644
2014-01-02

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing sytem, and feedback reduction system

#134
20130259280
2013-10-03

Earwax filter, handing tool and dispenser for such filter

#135
20130220385
2013-08-29

Device for cleaning a hearing aid

#136
20130148832
2013-06-13

Microphone protective device

#137
20130130097
2013-05-23

Canal hearing devices and batteries for use with same

#138
20130129128
2013-05-23

Canal hearing devices and batteries for use with same

#139
20130129127
2013-05-23

Canal hearing devices and batteries for use with same

#140
20130125387
2013-05-23

Canal hearing devices and batteries for use with same

#141
20130108097
2013-05-02

MEMBRANE FOR COVERING AN OPENING IN A HEARING AID AND METHOD OF MAKING THE MEMBRANE

#142
20130056295
2013-03-07

Ear tip piece for attenuating sound

#143
20130032285
2013-02-07

Textile laminar structure for making acoustic components

#144
20130004004
2013-01-03

Ear mould and hearing aid with open in-ear receiving device

#145
20120250923
2012-10-04

AUDITORY CANAL INSERT WITH A FILTER ELEMENT AND METHOD OF MANUFACTURING THE AUDITORY CANAL INSERT

#146
20120243717
2012-09-27

Hearing aid with a replaceable insertion cap

#147
20120219168
2012-08-30

Universal flexible in-the-ear hearing aid

#148
20120219167
2012-08-30

Omniphobic perforated barrier for hearing aid transducers

#149
20120170780
2012-07-05

Amplification circuit and hearing aid

#150
20120163643
2012-06-28

FILTER FOR A HEARING AID AND A HEARING AID

#151
20120097475
2012-04-26

HEARING AID TIP HAVING MULTIPLE SOUND PORTS

#152
20120087528
2012-04-12

Adjustment and cleaning tool for a hearing assistance device

#153
20120087527
2012-04-12

Standard fit hearing assistance device with removable sleeve

#154
20120087526
2012-04-12

Housing for a standard fit hearing assistance device

#155
20120082336
2012-04-05

Earphone sleeve assembly having integral barrier

#156
20120045080
2012-02-23

Hearing aid that facilitates removal of earwax and trapping of moisture

#157
20120014548
2012-01-19

Semi-permanent hearing aid

#158
20120014547
2012-01-19

Hearing Instrument

#159
20110299712
2011-12-08

Cerumen Filter For A Hearing Aid

#160
20110280423
2011-11-17

Hearing instrument with a wall formed by a printed circuit board

#161
20110188690
2011-08-04

RECEIVER IN CONCHA

#162
20110182452
2011-07-28

Foreign material mitigation for hearing assistance device components

#163
20110103629
2011-05-05

WAX RESISTANT EARPIECE TIP

#164
20110096948
2011-04-28

Hearing instrument comprising a divided wax filter

#165
20110085688
2011-04-14

Hearing aid microphone protective barrier

#166
20110058697
2011-03-10

Canal hearing device with disposable battery module

#167
20110019849
2011-01-27

Modular hearing instrument

#168
20100322452
2010-12-23

Contamination resistant ports for hearing devices

#169
20100319189
2010-12-23

Replaceable hearing protection membrane for hearing devices

#170
20100272299
2010-10-28

BODY-WORN WIRELESS TRANSDUCER MODULE

#171
20100177918
2010-07-15

Device and method to reduce ear wax clogging of acoustic ports, hearing aid sealing system, and feedback reduction system

#172
20100166241
2010-07-01

Hearing aid ear dome

#173
20100158294
2010-06-24

Three dimensional substrate for hearing assistance devices

#174
20100150385
2010-06-17

HEARING AID WHICH CAN BE WORN IN THE EAR WITH A DIRECTIONAL MICROPHONE

#175
20100086158
2010-04-08

Open tip for hearing aid

#176
20100061576
2010-03-11

Amplification circuit and hearing aid

#177
20100040250
2010-02-18

Hearing aid device with a transducer protection facility

#178
20090290735
2009-11-26

Concha/open canal hearing aid apparatus and method

#179
20090238389
2009-09-24

Systems and methods for in situ cerumen removal from hearing devices

#180
20090238388
2009-09-24

Hearing aid with enhanced vent

#181
20090180653
2009-07-16

Hearing aid

#182
20090154747
2009-06-18

Filter for a hearing aid and a hearing aid

#183
20090147978
2009-06-11

Front plate with sealing apparatus

#184
20090092270
2009-04-09

Hearing aid

#185
20090046880
2009-02-19

Hearing aid ear wax guard and a method for its use

#186
20090041261
2009-02-12

Receiver facility with an elastically mounted receiver

#187
20080310660
2008-12-18

METHOD AND APPARATUS FOR HEARING ASSISTANCE DEVICE USING SUPERHYDROPHOBIC COATINGS

#188
20080298618
2008-12-04

Earpiece for a hearing apparatus with a securing ring

#189
20080267437
2008-10-30

Sound transmission apparatus

#190
20080253597
2008-10-16

Computerized automatic wax guard design modeling system and method for hearing instruments

#191
20080253579
2008-10-16

At-Home Hearing Aid Testing and Clearing System

#192
20080240452
2008-10-02

At-Home Hearing Aid Tester and Method of Operating Same

#193
20080137892
2008-06-12

Semi-permanent canal hearing device and insertion method

#194
20080118095
2008-05-22

WAX GUARD FOR A HEARING AID

#195
20080095390
2008-04-24

Hearing aid device

#196
20080075310
2008-03-27

Hearing aid device

#197
20080066246
2008-03-20

Cleaning tool for a hearing device

#198
20080031482
2008-02-07

Extended wear canal device with common microphone-battery air cavity

#199
20080019549
2008-01-24

SOFT IN-THE-EAR INSERT

#200
20080013767
2008-01-17

Earplug for a hearing aid

#201
20070258610
2007-11-08

Microphone for a hearing aid

#202
20070223759
2007-09-27

Hearing apparatus with an open-porous cerumen protection facility

#203
20070223757
2007-09-27

Tapered vent for a hearing instrument

#204
20070206826
2007-09-06

In-the ear hearing aid device with a vent

#205
20070154043
2007-07-05

Earwax protection device and method having a contrasting or colored membrane

#206
20070113964
2007-05-24

Small water-repellant microphone having improved acoustic performance and method of constructing same

#207
20070086611
2007-04-19

Hearing aid that facilitates removal of earwax and trapping of moisture

#208
20070076913
2007-04-05

Hearing aid apparatus and method

#209
20070022549
2007-02-01

Method and apparatus for cleaning hearing aids

#210
20070009106
2007-01-11

Systems and methods for in situ cerumen removal from hearing devices

#211
20070003087
2007-01-04

Hearing aid microphone protective barrier

#212
20070003086
2007-01-04

Removal tool for in situ cerumen removal from hearing devices

#213
20070003084
2007-01-04

Hearing aid battery barrier

#214
20070003081
2007-01-04

Moisture resistant microphone

#215
20060291683
2006-12-28

Sealing retainer for extended wear hearing devices

#216
20060280325
2006-12-14

Tools for inserting a wax guard into the shell of a hearing instrument

#217
20060256990
2006-11-16

Hearing aid eartip

#218
20060254851
2006-11-16

Replaceable microphone protective membrane for hearing devices

#219
20060239485
2006-10-26

Hearing device with ear canal microphone

#220
20060215863
2006-09-28

Cover fixture for at least one microphone input of a hearing device

#221
20060215862
2006-09-28

Perforated cap for a hearing aid

#222
20060147071
2006-07-06

Wax barrier system

#223
20060048313
2006-03-09

Hearing aid cleaner

#224
20050286731
2005-12-29

Inconspicuous semi-permanent hearing device

#225
20050271229
2005-12-08

Hearing aid with cerumen protection

#226
20050238192
2005-10-27

Shell in shell hearing aid system

#227
20050196005
2005-09-08

Semi-permanent canal hearing device

#228
20050193547
2005-09-08

Method for inserting a wax guard into the receiver tube of a hearing instrument

#229
20050190939
2005-09-01

Method of manufacturing hearing aid ear tube

#230
20050190938
2005-09-01

Extended wear canal device with common microphone-battery air cavity

#231
20050169492
2005-08-04

Hearing aid with a face plate that is automatically manufactured to fit the hearing aid shell

#232
20050074136
2005-04-07

Filter manipulator, filter, holder for a number of filter manipulators, and system comprising a filter manipulator and a holder for a filter manipulator

#233
20050018867
2005-01-27

Tool for insertion and removal of a hearing aid ear wax guard and a method for its use

#234
20050018866
2005-01-27

Acoustically transparent debris barrier for audio transducers

#235
17358159
2022-10-18

Hearing device test and diagnostics system and methods