Patents-Review.com
ClassID:

71301 ⎘

B63C11/24 - CPC Classification

Classification description:

Equipment for dwelling or working underwater; Means for searching for underwater objects; Divers' equipment; Air supply carried by diver in closed circulation

Recent Application in this class:
#1
20250304229
2025-10-02

AUTOMATED RECREATIONAL CLOSED CIRCUIT BREATHING DEVICE

 #2
20250206422
2025-06-26

SYSTEM FOR INHALATION-BASED UNDERWATER ALERTS

 #3
20250100660
2025-03-27

DEVICE AND METHOD FOR SUPPLYING RESPIRATORY AIR UNDERWATER

 #4
20250074561
2025-03-06

Head of a closed-circuit diving breathing apparatus (rebreather)

 #5
20240424324
2024-12-26

QUANTUM PRODUCTION AND SUPPLY OF ONE OR MORE BREATHING OR OTHER SUBSTANCES TO AN ORGANISM

 #6
20240351672
2024-10-24

BODY SUIT WITH DISTRIBUTED AIR SUPPLY

 #7
20240285885
2024-08-29

OXYGEN DELIVERY AND RECLAMATION SYSTEM

 #8
20240253757
2024-08-01

BREATHING APPARATUS, CONTROLLER FOR A BREATHING APPARATUS AND METHOD OF OPERATING A BREATHING APPARATUS

 #9
20230166820
2023-06-01

Scrubber-heating apparatus for diving rebreather

 #10
20220081082
2022-03-17

Underwater breathing device

 #11
20220062663
2022-03-03

Enclosed system environment pressure regulator

 #12
20210347455
2021-11-11

Individual self-contained breathing apparatus of closed cycle for underwater submergence

 #13
20210244975
2021-08-12

COUNTERLUNG FOR A REBREATHING APPARATUS

 #14
20210086883
2021-03-25

SYSTEM FOR CONTROLLING THE EXHALATION PRESSURE OF A DIVER FOR DIVING VENTILATION EQUIPMENT

 #15
20210078683
2021-03-18

Breathing apparatus for scuba diving with semi-closed circuit gas recycling

 #16
20200094929
2020-03-26

Rebreather system

 #17
20200001956
2020-01-02

Automated recreational closed circuit breathing device

 #18
20190358472
2019-11-28

Oxygen sensor calibration for rebreather

 #19
20180296863
2018-10-18

Respiratory protection hood

 #20
20180146923
2018-05-31

Underwater measurement of bioelectric signals

 #21
20170297665
2017-10-19

Semi-closed circuit underwater breathing apparatus ratio regulator

 #22
20170283020
2017-10-05

REBREATHER CONTROL PARAMETER SYSTEM AND DIVE RESOURCE MANAGEMENT SYSTEM

 #23
20170106954
2017-04-20

REBREATHER CONTROL PARAMETER SYSTEM AND DIVE RESOURCE MANAGEMENT SYSTEM

 #24
20170100610
2017-04-13

Controller for, and method of, controlling a breathing apparatus

 #25
20160051846
2016-02-25

REBREATHER SYSTEM AND COMPONENTS

 #26
20160023156
2016-01-28

COadsorption recycler

 #27
20160016020
2016-01-21

REBREATHER SYSTEM AND COMPONENTS

 #28
20150007593
2015-01-08

Multi-mission rebreather cooling system

 #29
20140242708
2014-08-28

Device and method for determining processing capacity

 #30
20130186402
2013-07-25

Rebreather mouthpiece

 #31
20120240936
2012-09-27

Mouthpiece supply valve control system

 #32
20120192618
2012-08-02

CO2 measurement in high relative humidity environments

 #33
20120132207
2012-05-31

REBREATHER SETPOINT CONTROLLER AND DISPLAY

 #34
20120132206
2012-05-31

MULTI-MISSION REBREATHER SYSTEM

 #35
20120048273
2012-03-01

Rebreather control parameter system and dive resource management system

 #36
20110297153
2011-12-08

Breathing apparatus

 #37
20110247618
2011-10-13

Breathing circuit device

 #38
20110114094
2011-05-19

Auto calibration / validation of oxygen sensor in breathing apparatus

 #39
20110073111
2011-03-31

Mouth piece for a breathing apparatus

 #40
20110041848
2011-02-24

Oxygen control in breathing apparatus

 #41
20100313887
2010-12-16

Method for operating a rebreather

 #42
20100242966
2010-09-30

Closed circuit rebreather

 #43
20100126509
2010-05-27

AIR RECYCLING DEVICE FOR AUXILIARY RESPIRATION APPARATUS

 #44
20100100339
2010-04-22

Apparatus and method for comparing gas pressure measurements

 #45
20100052922
2010-03-04

REBREATHER OXYGEN RISK ALARM

 #46
20100043797
2010-02-25

COMBINED REBREATHER BAIL OUT VALVE AND LOOP VOLUME VALVE

 #47
20100012124
2010-01-21

REBREATHER RESPIRATORY LOOP FAILURE DETECTOR

 #48
20090320847
2009-12-31

Mouthpiece supply valve

 #49
20090250062
2009-10-08

Pressure activated device and breathing system

 #50
20090188503
2009-07-30

SUB-TIDAL VOLUME REBREATHER AND SECOND STAGE REGULATOR

 #51
20090188501
2009-07-30

Self Contained Breathing Apparatus Modular Control System

 #52
20090101143
2009-04-23

Valve unit for a rebreather apparatus

 #53
20090032023
2009-02-05

CLOSED REVERSIBLE BREATHING APPARATUS HAVING A METAL ORGANIC FRAMEWORK

 #54
20080216836
2008-09-11

Portable Breathing Apparatus for Divers

 #55
20070215157
2007-09-20

Rebreather Setpoint Controller and Display

 #56
20070090290
2007-04-26

Compact sample extraction and conditioning device for infrared carbon dioxide monitor for rebreather life support systems

 #57
20070084463
2007-04-19

Breathing Apparatus

 #58
20060201509
2006-09-14

Self contained breathing apparatus modular control system

 #59
20050217676
2005-10-06

Self-contained breathing apparatus