ClassID:

104251

C09K5/18 - CPC Classification

Classification description:

Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion; Materials undergoing chemical reactions when used Non-reversible chemical reactions

Recent Application in this class:
#1
20250241481
2025-07-31

FLAMELESS METHOD OF HEATING FOOD OR FOOD CONTAINERS

#2
20250206154
2025-06-26

ENERGY CONVERSION ARRANGEMENT, ENERGY SYSTEM AND AIRCRAFT COMPRISING SAME

#3
20250206153
2025-06-26

ENERGY CONVERSION ARRANGEMENT, ENERGY SYSTEM AND AIRCRAFT COMPRISING SAME

#4
20230277371
2023-09-07

HEATING ELEMENT COMPOSITION, AND METHOD AND DEVICE OF MANUFACTURING EYE MASK PACK

#5
20230084396
2023-03-16

EXOTHERMIC EXPANDABLE COMPOSITIONS

#6
20220389675
2022-12-08

System and method of snow conversion

#7
20220213373
2022-07-07

HEAT-REMOVING SHEET

#8
20220213372
2022-07-07

(CO)POLYMER MATRIX COMPOSITES COMPRISING THERMALLY-CONDUCTIVE PARTICLES AND ENDOTHERMIC PARTICLES AND METHODS OF MAKING THE SAME

#9
20220157478
2022-05-19

Injectable sacrificial material systems and methods to contain molten corium in nuclear accidents

#10
20220098464
2022-03-31

Systems and methods for molecule dispensing

#11
20210396447
2021-12-23

Cooling device with an endothermic chemical reaction

#12
20200360179
2020-11-19

Temperature control agent, and heat-generating composition and warming device each using same

#13
20200256608
2020-08-13

Flexible adhesive tape for cooling beverages, pipes and other articles

#14
20200157399
2020-05-21

Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method

#15
20200048524
2020-02-13

Systems and methods for molecule dispensing

#16
20200032329
2020-01-30

Chemical heating system for diagnostic devices

#17
20190352552
2019-11-21

EXOTHERMIC EXPANDABLE COMPOSITIONS

#18
20190210097
2019-07-11

Method of producing exothermic mold powder in form of sprayed granules

#19
20190023963
2019-01-24

Energy release using tunable reactive materials

#20
20180312737
2018-11-01

Flameless automatic food heating agent and method thereof

#21
20180265428
2018-09-20

Chain-reactive heat-generating microcapsules

#22
20180132383
2018-05-10

Dual-mode passive thermal management system and method

#23
20170239085
2017-08-24

TEMPERATURE CONTROL AGENT, AND HEATING COMPOSITION, PACKAGING MATERIAL, AND WARMING MATERIAL EACH COMPRISING SAME

#24
20170214103
2017-07-27

Lithium ion battery with thermal runaway protection

#25
20170098806
2017-04-06

Passive insulation materials

#26
20170066956
2017-03-09

ENDOTHERMIC CHEMICAL REACTION TO REMOVE HEAT

#27
20170016664
2017-01-19

Cooling agent for cold packs and food and beverage containers

#28
20170009139
2017-01-12

Heat-absorbing material that uses magnesium phosphate hydrate

#29
20160340566
2016-11-24

Method of modulated exothermic chemical systems through phase change materials

#30
20160160609
2016-06-09

Endothermic heat sink for downhole tools

#31
20160023834
2016-01-28

Multi-compartment container with frangible seal and vapor permeable region

#32
20150265783
2015-09-24

Self-contained heating unit and drug-supply unit employing same

#33
20150184916
2015-07-02

Self-cooling compositions, systems and methods

#34
20140331987
2014-11-13

Self-heating systems and methods for rapidly heating a comestible substance

#35
20140314917
2014-10-23

Flameless heating composition

#36
20140174428
2014-06-26

Self-heating systems and methods for rapidly heating a comestible substance

#37
20140109889
2014-04-24

Oxygen Activated Heater With Thermal Regulator

#38
20140102435
2014-04-17

Oxygen Activated Portable Heater With Electrolyte Pad

#39
20130306268
2013-11-21

Methods and components for thermal energy storage

#40
20130260623
2013-10-03

Lifejacket provided with heating unit

#41
20130207028
2013-08-15

Heat-protection material

#42
20130207027
2013-08-15

Heat-protection material

#43
20130199209
2013-08-08

METHOD FOR CONTROLLED TEMPERATURE CHANGE OF SUBSTANCES

#44
20130180516
2013-07-18

Self-contained heating unit and drug-supply unit employing same

#45
20130174600
2013-07-11

Flexible container having a built-in auto-heating or auto-refrigerating element

#46
20130172970
2013-07-04

Heat Patch For Obesity

#47
20130172969
2013-07-04

HEAT PATCH FOR TUMOR

#48
20130172967
2013-07-04

Heat Patch for Cardiovascular Diseases

#49
20130167825
2013-07-04

Self-heating systems and methods for rapidly heating a comestible substance

#50
20130119301
2013-05-16

Method of modulated exothermic chemical systems through phase change materials

#51
20130086924
2013-04-11

Self-cooling compositions, systems and methods

#52
20120273714
2012-11-01

CATALYTIC CHEMICAL COOLANT FOR THERMAL AEROSOL AND A PREPARATION METHOD THEREOF

#53
20120210996
2012-08-23

Heater

#54
20120184468
2012-07-19

Composition and method for dissipating heat underground

#55
20120180777
2012-07-19

Pouch for internal mixture of segregated reactants and applications thereof

#56
20120073999
2012-03-29

SELF-HEATING CONTAINER

#57
20120031390
2012-02-09

Package heating device and chemical compositions for use therewith

#58
20120006314
2012-01-12

Sustained modulation of temperature of self heating chemical system

#59
20110207067
2011-08-25

HEAT-GENERATING MIXTURE AND DEVICE AND METHOD FOR HEAT GENERATION

#60
20110108761
2011-05-12

METHODS OF MAKING SELF-STEAMING COMPOSITIONS AND ARTICLES COMPRISING SUCH COMPOSITIONS

#61
20110029047
2011-02-03

HEATING ELEMENT

#62
20100319411
2010-12-23

SELF-STEAMING BENEFIT COMPOSITION

#63
20100300969
2010-12-02

Apparatus and method for self-heating and self-hydrating foods and beverages

#64
20100297487
2010-11-25

Heating device for a battery and battery assembly having the same

#65
20100258585
2010-10-14

WARMING DEVICE FOR HEATING A CARTRIDGE CONTAINING A VISCOUS FLUID

#66
20100227027
2010-09-09

Self-heating systems and methods for rapidly heating a comestible substance

#67
20100163011
2010-07-01

Oxygen Activated Heater and Method of Manufacturing Same

#68
20100147282
2010-06-17

Food Heating Device

#69
20100032338
2010-02-11

Kit for providing on-demand dry, wet or warm wet wipes

#70
20090301363
2009-12-10

Self-contained heating unit and drug-supply unit employing same

#71
20090280043
2009-11-12

Activation device

#72
20090229594
2009-09-17

Heat source and heating device

#73
20090229171
2009-09-17

Method and apparatus for monitoring the autonomous nervous system of a sedated patient

#74
20090199843
2009-08-13

Self-heating systems and methods for rapidly heating a comestible substance

#75
20090101867
2009-04-23

HEAT GENERATING ELEMENT AND PRECURSOR THEREOF

#76
20090078711
2009-03-26

SELF-HEATING APPARATUSES USING SOLID CHEMICAL REACTANTS

#77
20090078345
2009-03-26

HEAT GENERATING STRUCTURES

#78
20090072189
2009-03-19

METHOD OF MAKING HEAT CELLS COMPRISING EXOTHERMIC COMPOSITIONS HAVING ABSORBENT GELLING MATERIAL

#79
20090065733
2009-03-12

Exothermic agent

#80
20090062890
2009-03-05

Physiology enhancing device

#81
20090059531
2009-03-05

Endotherm systems and methods utilizing carbohydrate in non-oxidizing environment

#82
20090025280
2009-01-29

METHOD OF HEAT GENERATION

#83
20090007899
2009-01-08

Wettable Heat Generating Composition Compressed Body, Heat Generating Body, and Process for Producing Wettable Heat Generating Composition Compressed Body

#84
20090000610
2009-01-01

Microheater and Process For Producing the Same

#85
20080283038
2008-11-20

Heat Generating Body

#86
20080283037
2008-11-20

Active Iron Powder, Heat Generating Composition, and Heat Generating Body

#87
20080283036
2008-11-20

Process for Producing Heat Generating Mixture, Heat Generating Mixture, Heat Generating Composition, and Heat Generating Body

#88
20080272332
2008-11-06

MICROENCAPSULATED HEAT DELIVERY VEHICLES

#89
20080269850
2008-10-30

Flexible Heat Generating Body

#90
20080257333
2008-10-23

Foot Warming Heat Generating Body and Process for Producing Foot Warming Heat Generating Body

#91
20080251062
2008-10-16

Heat Cloth and Process for Producing the Same

#92
20080245358
2008-10-09

Slow Cooking Heating Formula

#93
20080206549
2008-08-28

Heat Generating Body

#94
20080202490
2008-08-28

Heat Generating Body and Process For Producing Heat Generating Body

#95
20080200971
2008-08-21

Heat generating body

#96
20080156893
2008-07-03

Portable heating systems and methods

#97
20080147153
2008-06-19

Self-activated cooling device

#98
20080135040
2008-06-12

Hydrogen elimination and thermal energy generation in water-activated chemical heaters

#99
20080029080
2008-02-07

Active Iron Powder And Heat Generating Body

#100
20080029079
2008-02-07

Heat generating body, heat insulating method using the same and packaging material for die molding heat generation

#101
20080017667
2008-01-24

Fragrance delivery system using exothermic chemical reactions to volatilize aromatic materials and methods for making and using same

#102
20070289720
2007-12-20

Self-Heating Chemical System for Sustained Modulation of Temperature

#103
20070277806
2007-12-06

Heat Generating Pad And Method Of Use Of The Same

#104
20070267595
2007-11-22

Heat Generating Composition, Heat Generating Body, and Process for Producing Heat Generating Body

#105
20070267583
2007-11-22

Heat Generating Body and Process for Producing the Same

#106
20070261692
2007-11-15

Thermostatic Temperature Control for Self-Heating Containers

#107
20070259778
2007-11-08

FLAMELESS HEATING SYSTEM

#108
20070202185
2007-08-30

Microencapsulated Delivery Vehicles Having Fugitive Layers

#109
20070202184
2007-08-30

Liquid Compositions Including Microencapsulated Delivery Vehicles

#110
20070164253
2007-07-19

Method and composition for controlled heat release and disposable chemical heater utilizing same

#111
20070157921
2007-07-12

Material heater

#112
20070148459
2007-06-28

Microencapsulated delivery vehicles

#113
20070148448
2007-06-28

Microencapsulated delivery vehicles including cooling agents

#114
20070148447
2007-06-28

Wipes including microencapsulated delivery vehicles and phase change materials

#115
20070148446
2007-06-28

Wipes including microencapsulated delivery vehicles and processes of producing the same

#116
20070148198
2007-06-28

Method of Manufacturing Self-Warming Products

#117
20070145326
2007-06-28

Microencapsulated heat delivery vehicles

#118
20070131248
2007-06-14

Article and method

#119
20070128256
2007-06-07

Soluble cosmetic article with a thermal effect

#120
20070089730
2007-04-26

Khem-gz

#121
20070068508
2007-03-29

Heat cells comprising exothermic compositions having absorbent gelling material

#122
20070068339
2007-03-29

Method of making heat cells comprising exothermic compositions having absorbent gelling material

#123
20070056210
2007-03-15

Solid fuel power systems

#124
20070034201
2007-02-15

Heat-generating mixture and device and method for heat generation

#125
20060191272
2006-08-31

MULTI-C0MPARTMENT PACK FOR COOLING OR HEATING OF PRODUCTS

#126
20060154006
2006-07-13

Exothermic composition and exothermic element

#127
20060141882
2006-06-29

Method for applying an exothermic coating to a substrate

#128
20060040082
2006-02-23

Disposable body warmer and method of producing the same

#129
20060030745
2006-02-09

Self-steaming benefit composition

#130
20060005827
2006-01-12

Heater product, system and composition

#131
20050274934
2005-12-15

Electrochemically reacting composition and a process for the preparation thereof

#132
20050262757
2005-12-01

Self-steaming compositions, articles comprising such compositions and methods of preparing such compositions

#133
20050229478
2005-10-20

Electrochemically reacting composition and a process for the preparation thereof

#134
20050136765
2005-06-23

Fibrous materials exhibiting thermal change during use

#135
20050092319
2005-05-05

Heat-producing agglomerates and their application in flameless heaters and self-heating packaging

#136
20050079166
2005-04-14

Self-contained heating unit and drug-supply unit employing same

#137
20050016549
2005-01-27

Chemical heat source for use in smoking articles

#138
20050000827
2005-01-06

Method for producing heat-generating formed product

#139
16521887
2022-04-19

Injectable sacrificial material systems and methods to contain molten corium in nuclear accidents