ClassID:

24550

A62B7/00 - CPC Classification

Classification description:

Respirators; Gas-masks, including breathing apparatus, e.g. for high altitude, or masks therefor; Devices affording protection against harmful chemical agents

Sub-classes:
Recent Application in this class:
#1
20250170517
2025-05-29

DETACHABLE MOLECULAR SIEVE

#2
20250161723
2025-05-22

Personal Protection System

#3
20250135244
2025-05-01

Personal Protection System

#4
20250041633
2025-02-06

BREATHING REGULATOR BOOST TUBE

#5
20250001222
2025-01-02

A SURVIVAL DEVICE FOR FEEDING A STEADY SUPPLY OF BREATHABLE AIR INTO AN ENVIRONMENT

#6
20240382783
2024-11-21

DYNAMIC MANAGEMENT OF OXYGEN CONSUMPTION VIA MACHINE LEARNING

#7
20240342418
2024-10-17

BREATHING APPARATUS WITH MULTIPLE BREATHING CHANNELS

#8
20240165356
2024-05-23

RESPIRATOR MASK WITH PHYSIOLOGICAL MONITORING SYSTEM

#9
20240001167
2024-01-04

METHOD AND SYSTEM OF AUTOMATIC SWITCHING BETWEEN SOURCES OF BREATHABLE AIR IN A FIREFIGHTER AIR REPLENISHMENT SYSTEM IN ACCORDANCE WITH AIR PARAMETER BASED AUTOMATIC PURGING OF A COMPROMISED FORM THEREOF

#10
20230405175
2023-12-21

PROTECTIVE RESPIRATOR UTILIZING FAR UV-C IRRADIATION

#11
20230285778
2023-09-14

Method of controlling a powered air purifying respirator

#12
20230152605
2023-05-18

GLASSES HAVING AIR CURTAIN FUNCTION

#13
20220219021
2022-07-14

Method of controlling a powered air purifying respirator

#14
20220184267
2022-06-16

Protective respirator utilizing far UV-C irradiation

#15
20220062667
2022-03-03

Oxygen Mask And System

#16
20210402220
2021-12-30

Oxygen self-rescuer and process for an oxygen self-rescuer

#17
20210370104
2021-12-02

Personal protection system

#18
20210353969
2021-11-18

Wearable air sterilizer for everyday use during COVID-19 and in a post-pandemic period

#19
20210346737
2021-11-11

Respirator

#20
20210330996
2021-10-28

VENTILATION APPARATUS AND MASK

#21
20210299485
2021-09-30

HEATED MASK

#22
20210248505
2021-08-12

PERSONAL PROTECTIVE EQUIPMENT SYSTEM HAVING ANALYTICS ENGINE WITH INTEGRATED MONITORING, ALERTING, AND PREDICTIVE SAFETY EVENT AVOIDANCE

#23
20210228919
2021-07-29

Donnable barrier devices, systems, and methods with touchless control

#24
20210220600
2021-07-22

HUMIDIFIER

#25
20210195387
2021-06-24

SMART MASK AND SMART MASK-BASED SERVICE SYSTEM

#26
20210085902
2021-03-25

RESCUE BREATHING APPARATUS

#27
20210046268
2021-02-18

Breathing gas delivery system

#28
20200353191
2020-11-12

Spring bridge for a spring bridge breathing bag plate system of a closed-circuit respirator, spring bridge breathing bag plate system as well as closed-circuit respirator

#29
20200289858
2020-09-17

Process and apparatus to preclude unfiltered atmospheric gases and human respiration products including carbon-dioxide with carbon-14 from entering controlled greenhouse atmospheric gases

#30
20200215361
2020-07-09

Quick donning comfortable respiratory mask system for aircraft pilot

#31
20200155779
2020-05-21

Breathing gas delivery system

#32
20200001123
2020-01-02

Personal protection system including a helmet with a sensor

#33
20190381346
2019-12-19

Self contained breathing apparatus and equipment storage units for firefighting apparatus and related methods

#34
20190290942
2019-09-26

Breathing equipment training

#35
20190283028
2019-09-19

Adapter for laboratory cell strainer

#36
20190269868
2019-09-05

Breathing gas delivery system

#37
20190269189
2019-09-05

Negative ion generator and negative ion functional hat

#38
20190184051
2019-06-20

Compact aromatic diffuser and method of use

#39
20190054326
2019-02-21

FIREPROOF ASCENDING/DESCENDING MOBILE APPARATUS

#40
20190046817
2019-02-14

FULL FACE PIECE OF A BREATHING APPARATUS

#41
20190022432
2019-01-24

Remotely controlled air supply assembly

#42
20180361092
2018-12-20

Rescue breathing apparatus

#43
20180264213
2018-09-20

Gas mixture and use thereof for people to breathe as required in the event of pressure drops in aircraft or in the event of hyperventilation, and method therefor

#44
20180247245
2018-08-30

Smart spray foam respirator mask

#45
20180154191
2018-06-07

Gas mixture and use thereof for people to breathe as required in the event of pressure drops in aircraft or in the event of hyperventilation, and method therefor

#46
20170372216
2017-12-28

Personal protective equipment system having analytics engine with integrated monitoring, alerting, and predictive safety event avoidance

#47
20170340906
2017-11-30

Breathing equipment training

#48
20170333665
2017-11-23

Ventilation apparatus and uses thereof

#49
20170208260
2017-07-20

Wearable apparatus with integrated infrared imaging module

#50
20170123211
2017-05-04

Self-contained breathing apparatus face piece lens vision system

#51
20170043193
2017-02-16

Lens Frame Lock WM

#52
20160361575
2016-12-15

Face mask assembly

#53
20160067531
2016-03-10

SYSTEM AND METHOD FOR RESPIRATORS WITH PARTICLE COUNTER DETECTOR UNIT

#54
20160059049
2016-03-03

Respirator filter interface

#55
20160030777
2016-02-04

ROGER - Repeated Oxygen Generation Exhalation Respirator

#56
20160030775
2016-02-04

Apparatus, components, methods and techniques for controlling equipment operation

#57
20160008161
2016-01-14

Nasal dilator with elastic membrane structure

#58
20160001105
2016-01-07

Automatic switchable exhale cartridge

#59
20150375019
2015-12-31

Medical/surgical personal protection system including a material or insert for providing improved transmission of sound

#60
20150336644
2015-11-26

SAFETY SHIELD

#61
20150202471
2015-07-23

Protective hood

#62
20150144137
2015-05-28

Tank attachment arrangement for a self-contained breathing apparatus

#63
20150008283
2015-01-08

AIRCRAFT SEATING UNIT WITH FIXTURE MEMBER

#64
20150007820
2015-01-08

Breathing circuit device

#65
20140366873
2014-12-18

Hybrid self-rescue equipment

#66
20140261423
2014-09-18

Portable oxygen system

#67
20140261405
2014-09-18

FACEPIECE WITH NOISE REDUCTION FOR COMMUNICATION

#68
20140116429
2014-05-01

Abrasive blast respirator

#69
20140115864
2014-05-01

Method of assembly and disassembly of abrasive blast respirator

#70
20140076316
2014-03-20

Pressurized gas cylinder holder for a respirator

#71
20140007869
2014-01-09

Emergency oxygen supply mask and emergency oxygen supply arrangement adapted for rescuing a passenger of an aircraft in an emergency situation, method of rescuing a passenger of an aircraft in an emergency situation

#72
20140002279
2014-01-02

Cabin service arrangement, fuselage of an aircraft, a method of effecting a cabin attendant call

#73
20140000594
2014-01-02

Aircraft passenger oxygen mask with closed circuit concept

#74
20140000592
2014-01-02

Chemical oxygen generator with bimetal reaction control

#75
20140000590
2014-01-02

Oxygen breathing device and method for maintaining an emergency oxygen system

#76
20130306077
2013-11-21

Patient interface device having modular headgear and mask components

#77
20130306073
2013-11-21

Aircraft demand regulator and dilution regulation method

#78
20130298910
2013-11-14

Breathing mask and regulator for aircraft

#79
20130192596
2013-08-01

Chemical oxygen generator with core channel tube for an emergency oxygen device

#80
20130174848
2013-07-11

Oxygen regulator to deliver breathing gas in an aircraft

#81
20130160768
2013-06-27

Oxygen supply system intended in particular for the flight crew of an aircraft

#82
20130133647
2013-05-30

System and method for an oxygen system alarm

#83
20130118493
2013-05-16

Passenger service module and passenger service system

#84
20130108998
2013-05-02

Breathing apparatus simulator

#85
20120204868
2012-08-16

Case for emergency escape breathing apparatus

#86
20120192876
2012-08-02

Mask

#87
20120174927
2012-07-12

Continuous positive airway pressure device

#88
20110247618
2011-10-13

Breathing circuit device

#89
20110061655
2011-03-17

Breathing mask and regulator for aircraft

#90
20100108063
2010-05-06

Respirator with a circuit for breathing gas

#91
20100078027
2010-04-01

Apparatus for recycling moisture exhaled from worker within dry room to the worker

#92
20090229603
2009-09-17

Protective garment usable with gas tank releasibly carried by shoulder straps and waist belt

#93
20090165799
2009-07-02

Continuous positive airway pressure device

#94
20080257340
2008-10-23

INHALER ADAPTER

#95
20080176200
2008-07-24

Breathing apparatus simulator

#96
20080041375
2008-02-21

Personal assistive breathing apparatus

#97
20070295330
2007-12-27

Snorkel with mask strap retaining device

#98
20070113850
2007-05-24

RESPIRATORY MONITORING WITH CANNULA RECEIVING RESPIRATORY AIRFLOWS AND DIFFERENTIAL PRESSURE TRANSDUCER

#99
20070084469
2007-04-19

Breathing mask and regulator for aircraft

#100
20070018836
2007-01-25

Determining the efficiency of respirators and protective clothing, and other improvements

#101
17470872
2024-04-16

Hydration providing mask apparatus

#102
14045685
2018-06-26

Hazardous-environment diving systems