B63C11/18 - CPC Classification Index

ClassID:

71281 ⎘

B63C11/18 - CPC Classification

Classification description:

Equipment for dwelling or working underwater; Means for searching for underwater objects; Divers' equipment Air supply

Sub-classes:

B63C11/184 » {Artificial gills} 5
B63C11/186 » {Mouthpieces} 53
B63C11/20 » from water surface 13
B63C11/22 » carried by diver 75
B63C2011/182 » {comprising devices for discharge of exhalation air into ambient water, e.g. ducts to back of head} 9
B63C2011/188 » {comprising warning means for breathing gas run-out} 10

Recent Application in this class:

20250263156

2025-08-21

TOPSIDE BUOY SYSTEM

20240059384

2024-02-22

Low pressure surface supplied air system and method

20230182875

2023-06-15

Topside buoy system

20220119083

2022-04-21

Low pressure surface supplied air system and method

20210309329

2021-10-07

DETERMINING THE PARTIAL PRESSURE OF A GAS IN A PRESSURE VESSEL

20210171169

2021-06-10

Device for detecting the pressure of compressed gas cylinders in breathing apparatuses for scuba diving

20200278038

2020-09-03

Multiple port distribution manifold

20200164954

2020-05-28

Diving gear

20200130793

2020-04-30

Diving device

#10

20200086960

2020-03-19

Wearable electronic device for detecting diver respiration

#11

20200025226

2020-01-23

Aspirator for Air Flow Amplification

#12

20190192884

2019-06-27

Aspirator for air flow amplification

#13

20180362129

2018-12-20

Low pressure surface supplied air system and method

#14

20180116590

2018-05-03

Method and apparatus for monitoring hydration using a portable communication device

#15

20170253312

2017-09-07

Portable inflatable habitat with modular payload, system and method

#16

20170198827

2017-07-13

Modular manifold assembly for sequentially drawing fluid from fluid storage tanks

#17

20170090088

2017-03-30

LIGHT-EMITTING APPARATUS

#18

20170050711

2017-02-23

Determining the partial pressure of a gas in a pressure vessel

#19

20170050706

2017-02-23

Oxygen tank flotation device

#20

20170021902

2017-01-26

Human thermal warming suits for wet submersibles

#21

20160377188

2016-12-29

Multiple port distribution manifold

#22

20160355246

2016-12-08

High Pressure Hose Reserve Air Supply for Underwater Diving

#23

20160340011

2016-11-24

Human-powered underwater propulsor

#24

20160310768

2016-10-27

Emergency underwater miniaturized breathing device

#25

20160244134

2016-08-25

Individual swimming device and body for same

#26

20160221654

2016-08-04

Electrical Forward-Moving Assistant Apparatus

#27

20150125219

2015-05-07

Surface floating apparatus for diving

#28

20140193206

2014-07-10

Underwater personal submersible

#29

20140190389

2014-07-10

Underwater personal mobility device with on-board oxygen

#30

20120192866

2012-08-02

Constant mass oxygen addition independent of ambient pressure

#31

20100317970

2010-12-16

Gas supersaturation monitoring

#32

20090173743

2009-07-09

Cylinder anti-roll/slide safety device

#33

20070289595

2007-12-20

Breathing apparatus for person with stoma

#34

20070267012

2007-11-22

Snorkels, flexible tubes, mouthpieces and methods

#35

20070039617

2007-02-22

System and method for supplying breathing gas to a diver

#36

20060124129

2006-06-15

Drug delivery device and method

#37

20050103959

2005-05-19

Scuba tank mounting brackets

#38

15798783

2020-10-06

Apparatus and method for adapting stand up paddleboards to stable recreational platforms

#39

14045685

2018-06-26

Hazardous-environment diving systems