ClassID:

17249

A61F11/12 - CPC Classification

Classification description:

Methods or devices for treatment of the ears or hearing sense ; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand; Protective devices for the ears internal, e.g. earplugs External mounting means

Recent Application in this class:
#1
20260083593
2026-03-26

MALLEABLE EARPLUG ATTACHMENT TO SAFETY GLASSES

#2
20260069459
2026-03-12

FOAM EARPLUG WITH TRANSDERMAL MATERIAL

#3
20250387268
2025-12-25

EARPIECE FACEPLATE

#4
20250367034
2025-12-04

Animal Sound Control Device

#5
20250262096
2025-08-21

METHOD FOR EXTERNAL EAR CANAL PRESSURE REGULATION TO ALLEVIATE DISORDER SYMPTOMS

#6
20250248853
2025-08-07

Wearable Noise-Reducing Device

#7
20250228710
2025-07-17

EARPLUG INSERTION DEVICE LOADING

#8
20250177210
2025-06-05

EARPLUG

#9
20250143927
2025-05-08

HEARING PROTECTION DEVICE WITH THERAPEUTIC COOLING MODULE

#10
20250140248
2025-05-01

HEARING PROTECTION DEVICE WITH HAPTIC SENSING AND METHOD OF OPERATING A HEARING PROTECTION DEVICE

#11
20250040647
2025-02-06

HEADGEAR

#12
20250017783
2025-01-16

FOAM EARPLUG WITH TRANSDERMAL MATERIAL

#13
20240415700
2024-12-19

Water Ear Guard

#14
20240374862
2024-11-14

Pranayam Machine

#15
20240374432
2024-11-14

Foam earplug with transdermal material

#16
20240374431
2024-11-14

Foam earplug with transdermal material

#17
20240350318
2024-10-24

Sleep Noise-proof Structure

#18
20240225903
2024-07-11

HEARING PROTECTION DEVICES

#19
20240130895
2024-04-25

HEARING PROTECTION DEVICES

#20
20240099890
2024-03-28

Foam earplug with transdermal material

#21
20230410808
2023-12-21

PERSONAL PROTECTIVE DEVICE WITH LOCAL VOICE RECOGNITION AND METHOD OF PROCESSING A VOICE SIGNAL THEREIN

#22
20230397683
2023-12-14

Headwear with Practical Applications for the Ear

#23
20230338192
2023-10-26

OCCLUSION DEVICE CAPABLE OF OCCLUDING AN EAR CANAL

#24
20230320904
2023-10-12

ADJUSTABLE HEARING PROTECTION DEVICE

#25
20230284726
2023-09-14

Headgear

#26
20230225905
2023-07-20

Hearing protection device

#27
20230114196
2023-04-13

HEARING PROTECTOR SYSTEMS

#28
20220354699
2022-11-10

Ear protection device

#29
20220337930
2022-10-20

Earpiece intra-auricular support system

#30
20220296421
2022-09-22

EYEWEAR HEARING PROTECTION SYSTEMS

#31
20220226158
2022-07-21

EXTERNAL EAR CANAL PRESSURE REGULATION SYSTEM

#32
20220202617
2022-06-30

EXTERNAL EAR CANAL PRESSURE REGULATION DEVICE

#33
20220183893
2022-06-16

SWIMMING EARPLUG

#34
20220142819
2022-05-12

SWIMMING EARPLUG

#35
20220096276
2022-03-31

Occlusion device capable of occluding an ear canal

#36
20220087868
2022-03-24

FOAM EARPLUG WITH TRANSDERMAL MATERIAL

#37
20210322224
2021-10-21

COLD-DRAWN POLYOLEFIN COPOLYMERS CORD FOR EARPLUG

#38
20210275759
2021-09-09

PERSONALIZABLE SYSTEM AND METHOD FOR ANESTHETIZING TYMPANIC MEMBRANE

#39
20210228414
2021-07-29

Method for external ear canal pressure regulation to alleviate disorder symptoms

#40
20210084398
2021-03-18

Earpiece intra-auricular support system

#41
20210045922
2021-02-18

Sleep Mask Assembly

#42
20210015675
2021-01-21

EAR COVERING PROTECTOR

#43
20200390608
2020-12-17

EARPLUS ASSEMBLY AND METHOD FOR FORMING THE SAME

#44
20200374615
2020-11-26

Systems, methods and devices for communication in noisy environments

#45
20200196041
2020-06-18

Universal adjustable ear tip

#46
20200179173
2020-06-11

Cold-drawn polyolefin copolymers cord for earplug

#47
20200155354
2020-05-21

Adhesive earplugs useful for sealing the ear canal

#48
20200092627
2020-03-19

Earpiece intra-auricular support system

#49
20200016006
2020-01-16

EARTIP, POSITION REFERENCE, AND HAIR PROCESSING SYSTEM

#50
20200016005
2020-01-16

EAR PROTECTION DEVICE

#51
20190298940
2019-10-03

Personalizable system and method for anesthetizing the tympanic membrane

#52
20190254877
2019-08-22

Adjustable hearing protection device

#53
20190231597
2019-08-01

Method for external ear canal pressure regulation to alleviate disorder symptoms

#54
20190224050
2019-07-25

Sleep Aide Device

#55
20190142641
2019-05-16

Occlusion device capable of occluding an ear canal

#56
20190116412
2019-04-18

Universal adjustable ear tip

#57
20190110117
2019-04-11

Earpiece intra-auricular support system

#58
20180311077
2018-11-01

Hearing protector with curved segments

#59
20180250168
2018-09-06

Hearing protection device

#60
20180213315
2018-07-26

Earpiece intra-auricular support system

#61
20180147090
2018-05-31

Total Eye Mask System

#62
20180140464
2018-05-24

DUAL NOISE ATTENUATION (DNA) HEADSET/EARMUFF

#63
20180125717
2018-05-10

Earplug

#64
20180092777
2018-04-05

Safety glasses

#65
20180008469
2018-01-11

Lanyard with integrated ear plugs and retractable sheath

#66
20180000686
2018-01-04

External ear canal pressure regulation system

#67
20170360617
2017-12-21

Sound absorbing device of the type adapted to cover the ears of a user

#68
20170296389
2017-10-19

Ear Plug Support

#69
20170252218
2017-09-07

Hearing Protection Systems

#70
20170135861
2017-05-18

MASK

#71
20170002878
2017-01-05

Floating rotor disc/hub with retention ring fastener

#72
20160381454
2016-12-29

Ear defender with concha simulator

#73
20160375204
2016-12-29

Personalizable system and method for anesthetizing the tympanic membrane

#74
20160361204
2016-12-15

Adhesive earplugs useful for sealing the ear canal

#75
20160302975
2016-10-20

Selective attenuating earplug

#76
20160286943
2016-10-06

Lanyard with integrated ear plugs and retractable sheath

#77
20160270959
2016-09-22

EARPIECE

#78
20160256326
2016-09-08

Safety glasses

#79
20160151206
2016-06-02

External ear canal pressure regulation device

#80
20160128897
2016-05-12

System for alleviating symptoms of a neurological disorder

#81
20160058620
2016-03-03

External ear canal pressure regulation system

#82
20160045373
2016-02-18

EAR PLUG WITH CONTAINER

#83
20150238364
2015-08-27

EARRING ATTACHABLE EARPLUG

#84
20150230989
2015-08-20

External ear canal pressure regulation system

#85
20150189418
2015-07-02

Wearable apparatus

#86
20150139470
2015-05-21

Hearing device tether with acoustic decoupling section

#87
20150068539
2015-03-12

Systems and methods for anesthetizing ear tissue

#88
20150047651
2015-02-19

COMPACT HIGH FIDELITY EARPLUG

#89
20150000678
2015-01-01

Method for external ear canal pressure regulation to alleviate disorder symptoms

#90
20150000016
2015-01-01

Retractable earplug apparatus for an eyewear assembly

#91
20140321660
2014-10-30

Hearing protection earpiece

#92
20140294224
2014-10-02

Ear defender with concha simulator

#93
20140246029
2014-09-04

Corded earplug

#94
20140196727
2014-07-17

Corded hearing protective device and method of manufacturing the same

#95
20140190494
2014-07-10

Selective attenuating earplug

#96
20140126738
2014-05-08

Sleep aide device

#97
20140102461
2014-04-17

Adhesive earplugs useful for sealing the ear canal

#98
20140041091
2014-02-13

Eye mask

#99
20130255697
2013-10-03

Protective Sleep Mask

#100
20130186415
2013-07-25

Hearing protector with curved segments

#101
20130153328
2013-06-20

Sound absorbing device of the type adapted to cover the ears of a user

#102
20120318605
2012-12-20

Adjustably attenuating ear plug

#103
20120272974
2012-11-01

Corded earplug

#104
20120090626
2012-04-19

Earplug with embedded metal member

#105
20120073583
2012-03-29

Corded earplugs

#106
20120026454
2012-02-02

Eyeglass Auxiliary Device

#107
20110261965
2011-10-27

Talk-through listening device channel switching

#108
20110174320
2011-07-21

Ear protector

#109
20110158456
2011-06-30

Head-mounted device for settable compound delivery system for inflatable in-ear device

#110
20110155147
2011-06-30

Quasi-triangular in-ear device

#111
20110131709
2011-06-09

SAFETY SYSTEM

#112
20110094007
2011-04-28

Retractable earplug apparatus for an eyewear assembly and a vest assembly

#113
20100319715
2010-12-23

Headgear-earwear assembly and a method of assembling same

#114
20100319714
2010-12-23

Headgear-earwear assembly and a method of assembling same

#115
20100307861
2010-12-09

Non-roll foam eartip

#116
20100303270
2010-12-02

Ear defender with concha simulator

#117
20100302501
2010-12-02

EYE AND EAR PROTECTION DEVICE

#118
20100189277
2010-07-29

System for hearing protectors

#119
20100175173
2010-07-15

Eye and ear protector

#120
20100165286
2010-07-01

Retainers

#121
20100065069
2010-03-18

Hearing protection apparatus with incorporated eyewear

#122
20090232324
2009-09-17

Semi-insert hearing protector having a helmholtz-type resonator

#123
20090199326
2009-08-13

RETRACTABLE EARPLUG ASSEMBLY FOR A HARDHAT

#124
20090165189
2009-07-02

Device for use with an eye protector

#125
20090095566
2009-04-16

Bandless hearing protector and method

#126
20090032031
2009-02-05

Special custom and ready made earplug devices for domestic animals

#127
20080304689
2008-12-11

Mount For an Acoustic Device

#128
20080264715
2008-10-30

Bandless hearing protector and method

#129
20080264429
2008-10-30

Clip-style hearing protector

#130
20080264428
2008-10-30

Self-fitting device for location in an ear canal

#131
20080120766
2008-05-29

Protective device, such as safety work goggles, bow-type ear protector, or the like

#132
20080025524
2008-01-31

Double hearing protection device

#133
20070284182
2007-12-13

Waterproof earplug with sound-transmitting effect

#134
20070269072
2007-11-22

Hearing protection and/or loudspeaker element

#135
20070183606
2007-08-09

Low sound attenuating hearing protection device with filter arrangement

#136
20070119464
2007-05-31

Enhanced earplug with bendable stiffener

#137
20070102007
2007-05-10

Earplug with articulating stem and locking features

#138
20070102006
2007-05-10

Offset stem for earplug and earplug formed therewith

#139
20060265023
2006-11-23

Headache reduction method and apparatus

#140
20060213525
2006-09-28

Earplug and headgear with the earplug

#141
20060141083
2006-06-29

Mold for forming a hearing protective device

#142
20060140426
2006-06-29

Hearing protection device and use of such a device

#143
20060140416
2006-06-29

Active hearing protection system and method

#144
20060138691
2006-06-29

Hearing protective device and method of making the same

#145
20050230181
2005-10-20

Length adjustable earplug cord

#146
20050229938
2005-10-20

Detectable earplug and cord

#147
20050217925
2005-10-06

Hearing protection device

#148
20050150715
2005-07-14

Hanging sound suppression device

#149
20050094835
2005-05-05

Low sound attenuating hearing protection device

#150
20050087195
2005-04-28

Earplug and apparatus with the earplugs

#151
20050069145
2005-03-31

Hearing protection

#152
20050056289
2005-03-17

Earplug with molded-in stiffener

#153
20050041817
2005-02-24

Ear cover with sound receiving element