ClassID:

24766

A62C37/12 - CPC Classification

Classification description:

Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers; Releasing means, e.g. electrically released heat-sensitive with fusible links

Recent Application in this class:
#1
20260115514
2026-04-30

AUTOMATIC FIRE SPRINKLERS, SYSTEMS AND METHODS FOR FIRE PROTECTION OF STORAGE COMMODITIES WITH A HYBRID MINIMUM DESIGN PRESSURE

#2
20260102644
2026-04-16

Dry Fire Protection Sprinkler Assemblies and Systems

#3
20260102643
2026-04-16

Fire Protection Systems and Methods Using Fire Protection Devices Installed in Pipe Fittings With an Internally Housed Seal Member

#4
20260034392
2026-02-05

Non-Frangible Thermally Responsive Fluid Control Assemblies for Automatic Corrosion Resistant Sprinklers

#5
20250229116
2025-07-17

Dry Fire Protection Sprinkler Assemblies and Systems

#6
20250213905
2025-07-03

Fire Sprinkler Remodeling and Hot Work Guard

#7
20250195930
2025-06-19

DRY SPRINKLER

#8
20250170442
2025-05-29

SYSTEMS AND METHODS OF SPRINKLERS HAVING INTEGRAL THERMAL TRIGGER LEVERS

#9
20250152984
2025-05-15

SPRINKLER HEAD WITH INTEGRATED FIRE DETECTING MEANS

#10
20250152983
2025-05-15

ACTIVATION SYSTEM FOR DISPENSER COMPONENTS FOR FIRE-FIGHTING SYSTEMS

#11
20250100948
2025-03-27

ALLOY COMPOSITION FOR THERMAL FUSE OF SPRINKLER

#12
20250065170
2025-02-27

FIRE SPRINKLER WITH PRE-DEFLECTOR FLOW SPLITTER

#13
20250050151
2025-02-13

PROTECTION AND INSTALLATION DEVICE FOR FIRE PROTECTION SPRINKLERS

#14
20250041643
2025-02-06

CONCEALED HORIZONTAL SIDEWALL SPRINKLER

#15
20250018237
2025-01-16

Dry fire protection sprinkler assemblies and systems

#16
20240416621
2024-12-19

COVER PLATE AND A COVER PLATE ASSEMBLY FOR A CONCEALED FIRE PROTECTION SPRINKLER

#17
20240399180
2024-12-05

STOVE TOP FIRE EXTINGUISHING DEVICE

#18
20240382791
2024-11-21

FIRE PROTECTION NOZZLE, FIRE PROTECTION SPRINKLER, FIRE PROTECTION SYSTEMS, AND METHODS OF MANUFACTURING A FIRE PROTECTION NOZZLE AND A FIRE PROTECTION SPRINKLER

#19
20240350845
2024-10-24

FLEXIBLE DRY SPRINKLER

#20
20240350841
2024-10-24

Automatic Fire Sprinklers, Systems and Methods for Suppression Fire Protection of High Hazard Commodities Including Commodities Stored in Rack Arrangements Beneath Ceilings of Up to Fifty-Five Feet in Height

#21
20240335689
2024-10-10

Fire protection nozzle, fire protection sprinkler, fire protection systems, and methods of manufacturing a fire protection nozzle and a fire protection sprinkler

#22
20240325805
2024-10-03

ARRANGEMENT OF DRY PENDENT STORAGE SPRINKLERS FOR A STORAGE FREEZER

#23
20240325804
2024-10-03

Protection and installation device for fire protection sprinklers

#24
20240293693
2024-09-05

STORING AND DISCHARGING DRY CHEMICAL FIRE EXTINGUISHING AGENTS

#25
20240285989
2024-08-29

Institutional Sprinklers and Installation Assemblies

#26
20240269498
2024-08-15

Dry fire protection sprinkler assemblies and systems

#27
20240238632
2024-07-18

COMPACT SPRINKLER

#28
20240198155
2024-06-20

SPRINKLER HEAD FOR A FIRE DETECTION SYSTEM AND A METHODTHEREOF

#29
20240189640
2024-06-13

Closure For Nozzles With Heat Activation And Intelligent Controller For Closures

#30
20240136835
2024-04-25

Home Safe Charging Station Device and Method of Use Thereof

#31
20240108927
2024-04-04

SYSTEMS AND METHODS FOR FIRE SUPPRESSION IN A CORRIDOR

#32
20240024713
2024-01-25

HOT-MELT CAP

#33
20230398390
2023-12-14

Fire protection nozzle, fire protection sprinkler, fire protection systems, and methods of manufacturing a fire protection nozzle and a fire protection sprinkler

#34
20230391051
2023-12-07

Cover plate and a cover plate assembly for a concealed fire protection sprinkler

#35
20230310914
2023-10-05

Fire protection nozzle, fire protection sprinkler, fire protection systems, and methods of manufacturing a fire protection nozzle and a fire protection sprinkler

#36
20230293923
2023-09-21

Direct coupling compatible sprinkler

#37
20230256278
2023-08-17

SPRINKLER ASSEMBLY WITH BUTTON

#38
20230191175
2023-06-22

Fire suppression system

#39
20230181947
2023-06-15

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#40
20230158352
2023-05-25

Fire protection nozzle, fire protection sprinkler, fire protection systems, and methods of manufacturing a fire protection nozzle and a fire protection sprinkler

#41
20230149757
2023-05-18

Ultra-high temperature fusible link

#42
20230118207
2023-04-20

Non-Frangible Thermally Responsive Fluid Control Assemblies for Automatic Corrosion Resistant Sprinklers

#43
20230104719
2023-04-06

Cover plate and a cover plate assembly for a concealed fire protection sprinkler

#44
20230100701
2023-03-30

Protection and Installation Device for Fire Protection Sprinklers

#45
20230096001
2023-03-30

SPRINKLER ALLOY FUSE

#46
20230052069
2023-02-16

SYSTEMS AND METHODS OF HOLLOW SPRINKLER BUTTONS WITH RIDGES

#47
20230038975
2023-02-09

Sprinkler head

#48
20220401774
2022-12-22

Automatic Fire Sprinklers, Systems and Methods for Fire Protection of Storage Commodities with a Hybrid Minimum Design Pressure

#49
20220401768
2022-12-22

Stove top fire extinguishing device

#50
20220379150
2022-12-01

Systems and methods for fire suppression in a corridor

#51
20220347504
2022-11-03

Dry sprinkler assemblies for fire protection sprinkler systems

#52
20220305313
2022-09-29

SPRINKLER ASSEMBLY WITH CAP AND COVER

#53
20220296948
2022-09-22

Institutional sprinklers and installation assemblies

#54
20220266079
2022-08-25

Fire sprinkler with pre-deflector flow splitter

#55
20220212046
2022-07-07

FIRE DETECTION SYSTEM WITH MULTIPLE STAGE ALARMS

#56
20220161081
2022-05-26

COMBUSTIBLE ATTIC FIRE PROTECTION SCHEME

#57
20220118299
2022-04-21

DRY SPRINKLER

#58
20220111239
2022-04-14

Arrangement of extended coverage dry pendent storage sprinklers for a storage freezer

#59
20210331010
2021-10-28

PIPE-TYPE FIRE EXTINGUISHING EQUIPMENT FOR EXTINGUISHING FIRE INSIDE SHIP TRANSPORT CONTAINER

#60
20210299497
2021-09-30

CLOSURE FOR SPRINKLERS AND NOZZLES WITH HEAT ACTIVATION

#61
20210285681
2021-09-16

THERMOELECTRIC TRIPPING DEVICE AND COUPLING ARRANGEMENT THEREOF

#62
20210260419
2021-08-26

Dry drop for a fire extinction vacuum network

#63
20210244985
2021-08-12

Institutional sprinklers and installation assemblies

#64
20210205648
2021-07-08

Non-frangible thermally responsive fluid control assemblies for automatic corrosion resistant sprinklers

#65
20210205645
2021-07-08

Dry sprinkler assemblies

#66
20210197002
2021-07-01

Sprinkler head

#67
20210162249
2021-06-03

Concealed horizontal sidewall sprinkler

#68
20210154508
2021-05-27

Sprinkler assembly with cap and cover

#69
20210128960
2021-05-06

Fire protection nozzle, fire protection sprinkler, fire protection systems, and methods of manufacturing a fire protection nozzle and a fire protection sprinkler

#70
20210121722
2021-04-29

Systems and methods for fire suppression in a corridor

#71
20210121720
2021-04-29

Stovetop fire suppressor initiator device and method

#72
20210113869
2021-04-22

STOVE TOP FIRE EXTINGUISHING DEVICE

#73
20210093908
2021-04-01

Ultra-high temperature fusible link

#74
20210052925
2021-02-25

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#75
20210016120
2021-01-21

Sprinkler head

#76
20200406080
2020-12-31

Sprinkler Head

#77
20200398091
2020-12-24

Flexible dry sprinkler

#78
20200368567
2020-11-26

MULTI-HEAD ARRAY FIRE SPRINKLER SYSTEM FOR STORAGE APPLICATIONS

#79
20200360750
2020-11-19

Sprinkler head

#80
20200246648
2020-08-06

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#81
20200230449
2020-07-23

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#82
20200230448
2020-07-23

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#83
20200230447
2020-07-23

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#84
20200230446
2020-07-23

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#85
20200139178
2020-05-07

APPARATUS AND METHODS FOR BATTERY FIRE SUPPRESSION USING MULTI-PORT EXTINGUISHING AGENT DISTRIBUTION

#86
20200101339
2020-04-02

Sprinkler assembly with levers

#87
20200101338
2020-04-02

Sprinkler assembly with button

#88
20200101337
2020-04-02

Sprinkler assembly with cap and cover

#89
20200078626
2020-03-12

Protector for heat-sensitive element of sprinkler head

#90
20200054910
2020-02-20

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#91
20200054908
2020-02-20

Direct coupling compatible sprinkler

#92
20200054904
2020-02-20

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

#93
20200030648
2020-01-30

Multi-head array fire sprinkler system for storage applications

#94
20190329080
2019-10-31

BELOW STRUCTURAL OBSTRUCTION FIRE SPRINKLER INSTALLATION METHOD AND HEAT COLLECTOR SYSTEM

#95
20190262645
2019-08-29

Fire protection nozzle, fire protection sprinkler, fire protection systems, and methods of manufacturing a fire protection nozzle and a fire protection sprinkler

#96
20190255371
2019-08-22

Stove top fire extinguishing device

#97
20190143163
2019-05-16

Protective cap for a sprinkler nozzle, use of such a protective cap, and method for assembling and/or disassembling a sprinkler nozzle on a pipeline

#98
20190099983
2019-04-04

Cover plate and cover plate assembly for concealed fire protection sprinkler

#99
20190099630
2019-04-04

MULTI-HEAD ARRAY FIRE SPRINKLER SYSTEM FOR STORAGE APPLICATIONS

#100
20190076686
2019-03-14

AUTOMATIC FIRE EXTINGUISHER

#101
20180361182
2018-12-20

Preaction sprinkler valve assemblies, related dry sprinkler devices, and compressive activation mechanism

#102
20180353786
2018-12-13

Extended coverage dry pendent storage sprinkler for a large storage freezer

#103
20180304111
2018-10-25

Sprinkler Head

#104
20180289995
2018-10-11

Stove top fire extinguishing device

#105
20180214722
2018-08-02

Stovetop fire suppressor initiator device and method

#106
20180200550
2018-07-19

Direct coupling compatible sprinkler

#107
20180185683
2018-07-05

Concealed residential sprinkler

#108
20180078800
2018-03-22

Stove top fire extinguishing device

#109
20170326393
2017-11-16

Push on/pull off protective cap for fire protection sprinklers

#110
20170319885
2017-11-09

Heat-Sensitive Trigger for a Fire Sprinkler Valve

#111
20170319884
2017-11-09

Concealed horizontal sidewall sprinkler

#112
20170266473
2017-09-21

FIRE EXTINGUISHING SYSTEM FOR STOVE TOPS

#113
20170216643
2017-08-03

Fire extinguishing device and method thereof

#114
20170157440
2017-06-08

Stove top fire extinguishing device

#115
20170151455
2017-06-01

Fire sprinkler system

#116
20170138496
2017-05-18

Safety valve

#117
20170095683
2017-04-06

Concealed fire sprinkler

#118
20170080265
2017-03-23

Distribution of fire suppressing agent in a stovetop fire suppressor and method

#119
20170043195
2017-02-16

FIRE SPRINKLER WATER TERMINATOR

#120
20170007869
2017-01-12

Sprinkler Head Cover

#121
20160375288
2016-12-29

Multi-head array fire sprinkler system

#122
20160339283
2016-11-24

Dry sprinkler assemblies

#123
20160296779
2016-10-13

Fire risk detection and suppression in a modular gas supply system

#124
20160271432
2016-09-22

Flexible dry sprinkler

#125
20160250507
2016-09-01

Flexible dry sprinkler

#126
20160166866
2016-06-16

Sprinkler skipping shield with improved airflow

#127
20160151654
2016-06-02

Tool and method for draining a fire sprinkler system and a fire sprinkler

#128
20160089556
2016-03-31

Sprinkler head

#129
20160038777
2016-02-11

Concealed sprinkler

#130
20160030787
2016-02-04

Radiation-activated sprinkler and related methods

#131
20160023030
2016-01-28

Fire protection sprinkler trigger assembly

#132
20160023029
2016-01-28

Fire protection sprinkler assembly

#133
20160008642
2016-01-14

Sprinkler comprising a member held by a fusible member and ejection means acting in a pulling sense on the member

#134
20150375024
2015-12-31

Dry visor intended to be mounted in a fire protection installation of the type comprising a network of vacuum sprinklers

#135
20150367156
2015-12-24

Sprinkler comprising a shutoff member held in position by a fusible member with the aid of a moveable bearing means

#136
20150314154
2015-11-05

Concealed residential sprinkler

#137
20150297929
2015-10-22

Concealed sprinkler activation

#138
20150297927
2015-10-22

Sprinkler assembly

#139
20150238788
2015-08-27

Distribution of fire suppressing agent in a stovetop fire suppressor and method

#140
20150129246
2015-05-14

Automatic fire extinguisher

#141
20140373688
2014-12-25

Apparatus and related methods for stopping water flow from fire sprinklers

#142
20140305663
2014-10-16

Self-aligning cover spring for a concealed sprinkler

#143
20140158381
2014-06-12

Pip cap assembly for a fire protection sprinkler

#144
20140076588
2014-03-20

Flame dispersant canister mounting system for under-microwave location

#145
20140076585
2014-03-20

Concealed sprinkler

#146
20140060657
2014-03-06

Sample valve systems and methods

#147
20130306334
2013-11-21

Protecting cap and sprinkler head

#148
20130186242
2013-07-25

Fire sprinkler head shut-off tool with fusible release mechanism

#149
20120298383
2012-11-29

Flexible dry sprinkler

#150
20120285707
2012-11-15

Sprinkler head

#151
20120261498
2012-10-18

SPRINKLER HEAD

#152
20120187216
2012-07-26

Self-aligning cover spring for a concealed sprinkler

#153
20120024547
2012-02-02

Flat plate concealed horizontal sidewall sprinkler

#154
20110315407
2011-12-29

SPRINKLER HEAD OF FUSE TYPE

#155
20110278026
2011-11-17

Sprinkler System With Rapid Installation

#156
20110272168
2011-11-10

Fuse type sprinkler

#157
20110266011
2011-11-03

MOBILE TUBE NOZZLE FIREFIGHTING SENSOR PUMP FOR A FIREFIGHTING PRODUCT FOR PREVENTING DISASTERS

#158
20110247836
2011-10-13

Sprinkler head

#159
20110180277
2011-07-28

Lodgment prevention arrangements for fire sprinklers

#160
20110155265
2011-06-30

Valve mechanism opened in response to extremely high temperature

#161
20110121100
2011-05-26

Cover for protecting a fusible linkage in a sprinkler head

#162
20110036598
2011-02-17

Method of fire protection for storage occupancies utilizing a plurality of pendent control mode specific application extended coverage fire protection sprinklers

#163
20100294521
2010-11-25

Fire protection sprinkler with highly sensitive trigger

#164
20100263883
2010-10-21

Concealed sprinkler

#165
20100258324
2010-10-14

Hydraulic accumulator and fire suppression system

#166
20100243283
2010-09-30

Sprinkler skipping shield with improved airflow

#167
20100243282
2010-09-30

Self-aligning cover spring for a concealed sprinkler

#168
20100243279
2010-09-30

Automatic fire extinguisher

#169
20100236797
2010-09-23

Concealed residential sprinkler

#170
20100212917
2010-08-26

MULTI APPLICATION FIRE SPRINKLER

#171
20100132962
2010-06-03

Extended coverage pendent sprinkler

#172
20100059235
2010-03-11

Cover for protecting a fusible linkage in a sprinkler head

#173
20090321093
2009-12-31

HOME KITCHEN FIRE SUPPRESSION SYSTEM

#174
20090301742
2009-12-10

Closure for sprinklers and nozzles having heat tripping device

#175
20090255693
2009-10-15

SPRINKLER HEAD

#176
20090071664
2009-03-19

Self-activated fire extinguisher

#177
20090056958
2009-03-05

CONCEALED PENDENT FIRE PROTECTION SPRINKLER WITH DROP-DOWN DEFLECTOR

#178
20080087446
2008-04-17

SELF-ACTIVATED FIRE EXTINGUISHER

#179
20080053665
2008-03-06

Automatic fire protection sprinkler with extended body

#180
20070246234
2007-10-25

FIRE SUPPRESSION SYSTEM

#181
20070246229
2007-10-25

Aerosol fire-retarding delivery device

#182
20070245918
2007-10-25

Ignition unit for aerosol fire-retarding delivery device

#183
20070235200
2007-10-11

Aerosol fire-retarding delivery device

#184
20070221389
2007-09-27

Sprinkler with motion limited lever

#185
20070215720
2007-09-20

Sprinkler head cover and a sprinkler head

#186
20070034388
2007-02-15

Nozzle for extinguishing devices and the like

#187
20060070745
2006-04-06

Modular release mechanism for fire protection sprinklers

#188
20060037761
2006-02-23

Sprinkler head

#189
20050252665
2005-11-17

Closure, which reacts to heat, for sprinklers and nozzles

#190
20050224238
2005-10-13

Fast response sprinkler head and fire extinguishing system

#191
20050045739
2005-03-03

Fire protection sprinkler system for metal buildings

#192
18636460
2025-05-27

Fast response glass bulb thermal trigger arrangements and methods thereof for large orifice suppression fire protection sprinklers

#193
17982977
2024-05-21

Fast response glass bulb thermal trigger arrangements and methods thereof for large orifice suppression fire protection sprinklers

#194
16905139
2022-11-29

Fast response glass bulb thermal trigger arrangements and methods thereof for large orifice suppression fire protection sprinklers

#195
16273279
2022-06-14

Fire sprinkler with integrated shut off valve

#196
15276741
2017-03-28

Stove top fire extinguishing device

#197
15148640
2017-01-10

Heat-sensitive trigger for a fire sprinkler valve

#198
15072515
2017-07-11

Fire extinguishing system for stove tops

#199
15065163
2017-05-09

Concealed fire sprinkling head having decorating fastened structure

#200
14522184
2017-11-28

Sprinkler assemblies

#201
13965146
2017-03-21

Stovetop fire suppressor initiator device and method

#202
13904204
2016-08-23

Stovetop fire extinguisher initiator with fuse device and method

#203
12417607
2015-06-02

Back wall fire suppressor system and method