ClassID:

24757

A62C35/645 - CPC Classification

Classification description:

Permanently-installed equipment; Pipe-line systems pressurised with compressed gas in pipework

Recent Application in this class:
#1
20260014402
2026-01-15

LEAK RATE MONITORING FOR A FIRE SPRINKLER SYSTEM

#2
20250375641
2025-12-11

AUTOMATIC NITROGEN FILL FOR A FIRE SPRINKLER SYSTEM

#3
20250065165
2025-02-27

FIRE PROTECTION SYSTEMS AND METHODS FOR STORAGE

#4
20250041644
2025-02-06

ADJUSTABLE INERT GAS GENERATION ASSEMBLY FOR WATER-BASED FIRE PROTECTION SYSTEMS

#5
20250025726
2025-01-23

CARTRIDGE REPLACEMENT AID

#6
20240350845
2024-10-24

FLEXIBLE DRY SPRINKLER

#7
20240335691
2024-10-10

LEAK RATE MONITORING FOR A FIRE SPRINKLER SYSTEM

#8
20240189639
2024-06-13

VALVE SYSTEM AND METHOD FOR VENTING AND MEASURING A GAS CONTENT OF A FIRE SUPPRESSION SYSTEM

#9
20240001184
2024-01-04

MULTI-REGION FIRE-EXTINGUISHING SYSTEM AND REGION BLOCKING DEVICE

#10
20220296944
2022-09-22

Fire protection systems and methods for storage

#11
20220233900
2022-07-28

Dry pipe accelerator systems and methods

#12
20220176178
2022-06-09

AUTOMATIC NITROGEN FILL FOR A FIRE SPRINKLER SYSTEM

#13
20220161079
2022-05-26

CONTROLLABLE AIR MAINTENANCE DEVICES FOR FIRE PROTECTION SYSTEMS

#14
20210364115
2021-11-25

Safe inertization apparatus

#15
20210331015
2021-10-28

Leak rate monitoring for a fire sprinkler system

#16
20210322810
2021-10-21

Systems and methods for suppressing a fire condition in an aircraft

#17
20210268322
2021-09-02

Dry Pipe Fire Protection System Air Maintenance Device with Pressure Monitor

#18
20210220685
2021-07-22

Cartridge replacement aid

#19
20210093907
2021-04-01

Valve system and method for venting and measuring a gas content of a fire suppression system

#20
20200406078
2020-12-31

Valves for fire suppression systems

#21
20200398091
2020-12-24

Flexible dry sprinkler

#22
20200346060
2020-11-05

Adjustable inert gas generation assembly for water-based fire protection systems

#23
20200316419
2020-10-08

Fire suppression system and method

#24
20200298039
2020-09-24

METHODS AND SYSTEMS FOR MANAGEMENT OF CORROSION IN BUILDING PIPE CIRCULATION SYSTEMS

#25
20200282248
2020-09-10

Dry alarm valve station and fire-extinguishing facility comprising same

#26
20200069985
2020-03-05

Integrated fluid control valve and valve actuator assembly

#27
20190388719
2019-12-26

DRY SPRINKLER SYSTEM MANIFOLD ADAPTER

#28
20190262853
2019-08-29

Sprinkler assembly connector for flexible conduit

#29
20190178768
2019-06-13

Early warning system for error detection in nitrogen generators

#30
20190151693
2019-05-23

High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection systems

#31
20190143162
2019-05-16

Fire protection systems and methods for storage

#32
20190143161
2019-05-16

FIRE PROTECTION SYSTEMS HAVING REDUCED CORROSION

#33
20190091500
2019-03-28

Pressure maintenance device with automatic switchover for use in a fire protection sprinkler system, and a related method

#34
20190076683
2019-03-14

Valve system and method for venting and measuring a gas content of a fire suppression system

#35
20190060689
2019-02-28

High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection system

#36
20180250540
2018-09-06

Fire Protection Systems Having Reduced Corrosion

#37
20180214725
2018-08-02

Automatic nitrogen fill for a fire sprinkler system

#38
20180214724
2018-08-02

DRY SPRINKLER SYSTEM MANIFOLD ADAPTER

#39
20180147433
2018-05-31

Integrated fluid control valve and valve actuator assembly

#40
20180099167
2018-04-12

Sprinkler assembly connector for flexible conduit

#41
20180093115
2018-04-05

Fire extinguishing support beams for storage racks

#42
20170326394
2017-11-16

Control valve assembly

#43
20170281997
2017-10-05

Fire suppression system and method

#44
20170281996
2017-10-05

FIRE SUPPRESSION SYSTEM AND METHOD

#45
20170238443
2017-08-17

Modular data center

#46
20170173375
2017-06-22

Controlled discharge gas vent

#47
20170173373
2017-06-22

Oxygen-reducing installation and method for operating an oxygen-reducing installation

#48
20170113083
2017-04-27

Control valve assembly

#49
20160279454
2016-09-29

Integrated fluid control valve and valve actuator assembly

#50
20160271432
2016-09-22

Flexible dry sprinkler

#51
20160250507
2016-09-01

Flexible dry sprinkler

#52
20160236024
2016-08-18

Fire protection device and method for fire fighting

#53
20160228734
2016-08-11

FLEXIBLE DRY SPRINKLER

#54
20160206906
2016-07-21

Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy

#55
20160206904
2016-07-21

EXTENDED DISCHARGE FIRE PROTECTION SYSTEM AND METHOD

#56
20160082297
2016-03-24

Gas extinguishing system

#57
20160008644
2016-01-14

Fire Protection Systems Having Reduced Corrosion

#58
20150321035
2015-11-12

Preaction sprinkler system operation booster

#59
20150265866
2015-09-24

Fire protection systems having reduced corrosion

#60
20150034170
2015-02-05

Inerting gas vent assembly, inerting system using the gas vent assembly and method of inerting a fire protection sprinkler system

#61
20150021052
2015-01-22

Venting assembly for wet pipe fire protection sprinkler system

#62
20150014000
2015-01-15

High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection system

#63
20140367126
2014-12-18

Inert gas suppression system for temperature control

#64
20140262359
2014-09-18

LOW PRESSURE SPRINKLER SYSTEM FOR USE IN BUILDINGS

#65
20140209328
2014-07-31

Trim manifold assembly for a sprinkler system

#66
20140202714
2014-07-24

Controlled discharge gas vent

#67
20140103244
2014-04-17

Self-regulated compact-geometry valve assembly

#68
20130306333
2013-11-21

Dry pipe valve and system

#69
20130292143
2013-11-07

Fire suppression system with dual use of gas source

#70
20130098641
2013-04-25

Preaction dry pipe alarm valve for a sprinkler pipework

#71
20130098640
2013-04-25

HIGH NITROGEN AND OTHER INERT GAS ANTI-CORROSION PROTECTION IN WET PIPE FIRE PROTECTION SYSTEM

#72
20130062079
2013-03-14

Valve

#73
20130037278
2013-02-14

Differential dry pipe valve

#74
20120298383
2012-11-29

Flexible dry sprinkler

#75
20120298382
2012-11-29

Flexible dry sprinkler

#76
20110226495
2011-09-22

High nitrogen and other inert gas anti-corrosion protection in wet pipe fire protection system

#77
20110186312
2011-08-04

Inert gas suppression system for temperature control

#78
20110174508
2011-07-21

Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire

#79
20110094758
2011-04-28

Controlled discharge gas vent

#80
20110056709
2011-03-10

Trim manifold assembly for a sprinkler system

#81
20100155089
2010-06-24

Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire

#82
20100155087
2010-06-24

Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire

#83
20100089598
2010-04-15

Fire suppression system and method thereof

#84
20100089596
2010-04-15

Method and device for controlling a fire-extinguishing system of the high-pressure gas type

#85
20100065287
2010-03-18

Fire protection systems having reduced corrosion

#86
20090301737
2009-12-10

Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire

#87
20090288846
2009-11-26

DRY SPRINKLER SYSTEM AND DESIGN METHODS

#88
20080319716
2008-12-25

Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire

#89
20080277125
2008-11-13

Releasing control unit for a residential fire protection system

#90
20080217032
2008-09-11

Stationary Fire-Fighting System Comprising a Cleaning Device

#91
20070289751
2007-12-20

Pre-primed preaction sprinkler system

#92
20060021766
2006-02-02

Residential dry sprinkler design method and system with fire resistant plastic components

#93
20060021761
2006-02-02

Non-interlock, non-preaction residential dry sprinkler fire protection system with a releasing control panel

#94
16100505
2019-01-01

Sensor reservoir with probe to monitor, measure, and control fire sprinkler and other systems and method of constructing and using the same