Patents-Review.com
ClassID:

155179 ⎘

F21V29/15 - CPC Classification

Classification description:

Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems Thermal insulation

Recent Application in this class:
#1
20260009530
2026-01-08

LIGHT EMITTING DIODE (LED) LUMINAIRE SYSTEMS

 #2
20250341304
2025-11-06

LIGHT ADJUSTMENT DEVICE, PHOTOGRAPHY LIGHT, AND PHOTOGRAPHY SYSTEM

 #3
20250199296
2025-06-19

Lens Oil and Mist Prevention Device and Stage Luminaire Including Same

 #4
20240151392
2024-05-09

CANDLE HOLDER

 #5
20240117961
2024-04-11

REDUCTION OF TEMPERATURE FROM HIGH POWER LED IN A MEDICAL SENSOR

 #6
20230358392
2023-11-09

Sensitive Component Disposition and Orientation External to Elevated Thermal Envelope in Vertically Oriented Luminaire

 #7
20220307683
2022-09-29

COOKING CHAMBER LIGHTING FOR PELLET GRILLS

 #8
20220235928
2022-07-28

Heat insulation structure and electronic apparatus

 #9
20220107084
2022-04-07

LED luminaire having enhanced thermal management

 #10
20210396379
2021-12-23

Reduction of temperature from high power LED in a medical sensor

 #11
20210381674
2021-12-09

Lighting Assembly with LEDs and Optical Elements

 #12
20210278073
2021-09-09

Cooling a horticulture light fixture using an isolation chamber

 #13
20210262628
2021-08-26

Streetlight retrofit to provide access for wireless and cellular networks

 #14
20210116788
2021-04-22

Illumination apparatus and camera system

 #15
20210102669
2021-04-08

Lighting device, luminaire and manufacturing method

 #16
20200351420
2020-11-05

Sensor housings, modules, and luminaires incorporating the same comprising a heat sink with heat dissipation structures radially arranged over the outer wall of a sensor housing

 #17
20200348015
2020-11-05

LED luminaire having enhanced thermal management

 #18
20200337130
2020-10-22

Color Tunable Medical Headlamp Bezel

 #19
20200302837
2020-09-24

Lighting assembly with LEDs and optical elements

 #20
20200271313
2020-08-27

Combustion device having double-layer structure

 #21
20200217480
2020-07-09

Retrofit LED lighting system for replacement of fluorescent lamp

 #22
20200208824
2020-07-02

Lighting device and display apparatus

 #23
20200191375
2020-06-18

Cooling a horticulture light fixture using an isolation chamber

 #24
20200166204
2020-05-28

Light bulb apparatus with heat dissipation and isolation

 #25
20200124267
2020-04-23

LED module and LED lighting device comprising same

 #26
20190346092
2019-11-14

Light source unit and projection-type display

 #27
20190325792
2019-10-24

Lighting Assembly with LEDs and Optical Elements

 #28
20190301716
2019-10-03

LUMINAIRE

 #29
20190285259
2019-09-19

Light-emitting diode down light retrofit fixtures

 #30
20190234604
2019-08-01

High-lumen fixture thermal management

 #31
20190212004
2019-07-11

Lighting assembly for emitting high intensity light, a light source, a lamp and a luminaire

 #32
20190203922
2019-07-04

LED luminaire having enhanced thermal management

 #33
20190170338
2019-06-06

Lightning protection structure

 #34
20190139465
2019-05-09

LED light assembly with transparent substrate having array of lenses for projecting light to illuminate an area

 #35
20190116297
2019-04-18

Sensor housings, modules, and luminaires incorporating the same comprising a heat sink integrated with one or more walls defining a cavity accepting a sensor

 #36
20190101277
2019-04-04

Lighting device

 #37
20190056076
2019-02-21

LED LIGHT FIXTURE

 #38
20190049075
2019-02-14

Light source unit and projection-type display

 #39
20190032908
2019-01-31

Light device

 #40
20190011631
2019-01-10

Display device

 #41
20180292076
2018-10-11

Housings and related components for luminaires

 #42
20180253999
2018-09-06

Lighting device with transparent substrate, heat sink and LED array for uniform illumination regardless of number of functional LEDs

 #43
20180253998
2018-09-06

Lighting Device with LEDs and Optical Elements

 #44
20180231710
2018-08-16

Frame for supporting a light guide panel and luminaire comprising the frame

 #45
20180218653
2018-08-02

Lighting assembly with multiple lighting units

 #46
20180195708
2018-07-12

LED luminaire

 #47
20180172250
2018-06-21

Insulated enclosure for recessed light fixture

 #48
20180156443
2018-06-07

LED lamp, oven, and microwave oven

 #49
20180156431
2018-06-07

ELECTRIC DRIVER AND ILLUMINATION DEVICE

 #50
20180128476
2018-05-10

LED luminaire

 #51
20180128427
2018-05-10

Retrofit LED lighting system for replacement of fluorescent lamp

 #52
20180080643
2018-03-22

Light fixture with airflow passage separating driver and emitter

 #53
20180045388
2018-02-15

Streetlight retrofit to provide access for wireless and cellular networks

 #54
20170370571
2017-12-28

LIGHT FIXTURE WITH AIRFLOW PASSAGE SEPARATING DRIVER AND EMITTER

 #55
20170363263
2017-12-21

Ceiling mounted lighting assembly with self-contained junction box apparatus and method

 #56
20170345348
2017-11-30

Lighting assembly with multiple lighting units

 #57
20170287371
2017-10-05

Lighting assembly with LEDs and four-part optical elements

 #58
20170268761
2017-09-21

HEAT DISSIPATION LIGHT RING

 #59
20170142910
2017-05-25

Modular Stepped Reflector

 #60
20170130520
2017-05-11

A WINDOW SYSTEM INCLUDING LIGHTING AND SOLAR ENERGY COLLECTION

 #61
20170059143
2017-03-02

Oven light

 #62
20160329004
2016-11-10

LED light assembly having three-part optical elements

 #63
20160320069
2016-11-03

Lighting system for an oven appliance

 #64
20160320053
2016-11-03

Heat isolating torch

 #65
20160281967
2016-09-29

LED based area lighting fixture

 #66
20160267823
2016-09-15

Outdoor billboard with lighting assemblies

 #67
20160230937
2016-08-11

Lighting device

 #68
20160201884
2016-07-14

Recessed luminaire with shuttle mechanism for access to electrical components

 #69
20160186976
2016-06-30

Light apparatus with control board thermally insulated from light source

 #70
20160178183
2016-06-23

Light fixture with airflow passage separating driver and emitter

 #71
20160131309
2016-05-12

BULB CUP STRUCTURE AND LED BULB COMPRISING THE SAME

 #72
20160123568
2016-05-05

Light emitting device

 #73
20160116152
2016-04-28

Modular street lighting system

 #74
20160114868
2016-04-28

Light conduit underwater illumination system

 #75
20160109069
2016-04-21

TUBULAR LED LAMP

 #76
20160102836
2016-04-14

LED light assembly with three-part lens

 #77
20160084488
2016-03-24

Recessed light apparatus

 #78
20160061433
2016-03-03

Internal reflective light fixture

 #79
20160025323
2016-01-28

LAMP WITH AN OVERHEAT PROTECTION DEVICE

 #80
20160025285
2016-01-28

IMPROVED DOWNLIGHTS

 #81
20160010854
2016-01-14

Heat isolating torch

 #82
20160003464
2016-01-07

LED light fixture

 #83
20160003454
2016-01-07

LED lens assemblies, LED modules and LED light fixtures

 #84
20150377471
2015-12-31

LED bulb using heat dissipating LED driver

 #85
20150377433
2015-12-31

Head of solar street light

 #86
20150308665
2015-10-29

Multiple focus point light

 #87
20150285470
2015-10-08

Light emitting device and vehicular lighting device

 #88
20150276195
2015-10-01

Housings and related components for luminaires

 #89
20150267906
2015-09-24

Multiple voltage light emitter packages, systems, and related methods

 #90
20150260372
2015-09-17

Stage light fixture

 #91
20150252994
2015-09-10

Cooling a horticulture light fixture using an isolation chamber

 #92
20150252970
2015-09-10

LED fixture with integrated driver circuitry

 #93
20150241758
2015-08-27

Compact solid-state camera flash

 #94
20150241019
2015-08-27

LED light assembly with three-part lens

 #95
20150241000
2015-08-27

Retrofit LED lighting system for replacement of fluorescent lamp

 #96
20150233537
2015-08-20

Direct attach ceiling-mounted solid state downlights

 #97
20150232732
2015-08-20

THERMALLY CONDUCTIVE POROUS MEDIA

 #98
20150226416
2015-08-13

High Power LED Lighting Fixture

 #99
20150226382
2015-08-13

ELECTROLUMINESCENT DEVICE AND APPARATUS APPLYING THE SAME

 #100
20150219283
2015-08-06

Tubular Light Source Device

 #101
20150213767
2015-07-30

Light emitting device, image display device, and electronic apparatus

 #102
20150180099
2015-06-25

Cooling structure

 #103
20150179091
2015-06-25

Billboard with light assembly for substantially uniform illumination

 #104
20150176829
2015-06-25

Light fixture with airflow passage separating driver and emitter

 #105
20150176827
2015-06-25

Light-emitting assembly and lamp having a light-emitting assembly

 #106
20150167923
2015-06-18

Light assembly for providing substantially uniform illumination

 #107
20150159849
2015-06-11

LED retrofit module for railway signaling

 #108
20150138832
2015-05-21

Light-emitting diode wave guide down light retrofit fixtures

 #109
20150098214
2015-04-09

Method of and apparatus for enhanced thermal isolation of low-profile LED lighting fixtures

 #110
20150070913
2015-03-12

Insulated radiating rubber molded article

 #111
20150070891
2015-03-12

Multiple use LED light fixture

 #112
20150036355
2015-02-05

Access resistant LED light

 #113
20150009690
2015-01-08

LED bulb for incandescent bulb replacement with internal heat dissipating structures

 #114
20140313732
2014-10-23

Lighting device

 #115
20140268801
2014-09-18

Recessed LED light fixture

 #116
20140160738
2014-06-12

Solar-powered light fixture and system

 #117
20140153252
2014-06-05

LED lamp and lighting device

 #118
20140125877
2014-05-08

Display device and television receiver

 #119
20140124801
2014-05-08

Light emitting device package having LED disposed in lead frame cavities

 #120
20140063793
2014-03-06

Sealed LED light fixture for use in food processing applications

 #121
20140056001
2014-02-27

LED LIGHT BULB MODULE

 #122
20140049400
2014-02-20

Safety system comprising smoke detector and signaling means

 #123
20140029271
2014-01-30

Fire barrier recesssed lighting fixture

 #124
20140009933
2014-01-09

Optical semiconductor lighting apparatus

 #125
20140003046
2014-01-02

LIGHTING DEVICE AND LIGHTING SYSTEM

 #126
20140001956
2014-01-02

Lighting device

 #127
20130335982
2013-12-19

Lamp structure with a heat dissipation space

 #128
20130322080
2013-12-05

LED lighting device

 #129
20130307016
2013-11-21

LED module and lighting assembly

 #130
20130288189
2013-10-31

Heat isolating torch

 #131
20130288186
2013-10-31

Heat isolating torch

 #132
20130271986
2013-10-17

Composite lighting systems and methods of making same

 #133
20130250579
2013-09-26

LED fixture with integrated driver circuitry

 #134
20130242574
2013-09-19

LIGHT FIXTURE WITH AIRFLOW PASSAGE SEPARATING DRIVER AND EMITTER

 #135
20130192064
2013-08-01

Method for manufacturing packaged light emitting diode

 #136
20130155696
2013-06-20

Optoelectronic component and method for the production thereof

 #137
20130155685
2013-06-20

Vertically disposed HID lamp fixture

 #138
20130135879
2013-05-30

THERMALLY ISOLATED HEAT SINK FOR LED LIGHTING

 #139
20130107538
2013-05-02

Non-isolating circuit assembly and lamp using the same

 #140
20130107530
2013-05-02

High efficiency LED lighting system with thermal diffusion

 #141
20130063049
2013-03-14

Ballast module for light fixtures

 #142
20130062632
2013-03-14

Light emitting device package having LED disposed in leadframe cavities

 #143
20130058108
2013-03-07

Lighting assemblies having controlled directional heat transfer

 #144
20130051035
2013-02-28

Lighting apparatus having a thermal insulator

 #145
20130044478
2013-02-21

LED illumination device with isolated driving circuitry

 #146
20130027944
2013-01-31

Multiple focus point light

 #147
20130010480
2013-01-10

Partitioned heatsink for improved cooling of an LED bulb

 #148
20120306366
2012-12-06

BULB-TYPE LAMP AND LUMINAIRE USING BULB-TYPE LAMP

 #149
20120300448
2012-11-29

Bulb-shaped lamp and lighting device

 #150
20120300179
2012-11-29

LED light source box and projector including the same

 #151
20120294000
2012-11-22

Multiple use LED light fixture

 #152
20120287627
2012-11-15

Configurable light emitting diode lighting unit

 #153
20120287613
2012-11-15

High powered light emitting diode lighting unit

 #154
20120250325
2012-10-04

Lighting apparatus

 #155
20120248962
2012-10-04

COMPACT FLUORESCENT TUBE FOR COLD SPACES

 #156
20120243230
2012-09-27

HEAT TRANSFER ASSEMBLY FOR LED-BASED LIGHT BULB OR LAMP DEVICE

 #157
20120224381
2012-09-06

Light source device with thermal dissipating members

 #158
20120224360
2012-09-06

Illumination lamp

 #159
20120155090
2012-06-21

Stage lighting fixture

 #160
20120138977
2012-06-07

ANNUAL PACKAGING STRUCTURE FOR LED LAMPS

 #161
20120097997
2012-04-26

Multichip package structure using a constant voltage power supply

 #162
20120081891
2012-04-05

Structure of light tube

 #163
20120075833
2012-03-29

LED lamp

 #164
20120069573
2012-03-22

Multiple focus point light

 #165
20120044705
2012-02-23

Insulated recessed light can cover

 #166
20120002421
2012-01-05

Bulb-shaped lamp and lighting device

 #167
20110291569
2011-12-01

Lighting apparatus using light-emitting diode

 #168
20110273072
2011-11-10

Light bulb

 #169
20110267810
2011-11-03

FLOURESCENT LIGHTING FIXTURE AND LUMINAIRE IMPLEMENTING ENHANCED HEAT DISSIPATION

 #170
20110266938
2011-11-03

Heat dissipating lamp structure

 #171
20110261571
2011-10-27

HEAT DISSIPATION ASSISTING APPARATUS FOR LAMP

 #172
20110242828
2011-10-06

Lighting assemblies having controlled directional heat transfer

 #173
20110234076
2011-09-29

LED bulb with internal heat dissipating structures

 #174
20110228539
2011-09-22

OUTDOOR ILLUMINATING APPARATUS

 #175
20110205742
2011-08-25

MODULAR LED LAMPS WITH INTEGRATED TRANSFORMER

 #176
20110199767
2011-08-18

LED luminaire for display cases

 #177
20110109217
2011-05-12

Lighting device

 #178
20110068687
2011-03-24

Bulb-shaped lamp and lighting device

 #179
20110025211
2011-02-03

LIGHT EMITTING DIODE LIGHTING DEVICE

 #180
20110002118
2011-01-06

LED obstruction light

 #181
20110002114
2011-01-06

LED-BASED ILLUMINATION SYSTEM FOR HEAT-SENSITIVE OBJECTS

 #182
20100315824
2010-12-16

Divided LED lamp

 #183
20100315808
2010-12-16

Structure for securing conductive strip of flashlight

 #184
20100308707
2010-12-09

LED MODULE AND METHOD OF FABRICATION THEREOF

 #185
20100296292
2010-11-25

Multiple focus point light

 #186
20100294560
2010-11-25

MOUNTING DEVICE FOR MOUNTING ELECTRIC COMPONENTS

 #187
20100271826
2010-10-28

Light-Emitting Diode Illuminating Equipment

 #188
20100238673
2010-09-23

Modular light fixtures

 #189
20100133971
2010-06-03

ILLUMINATING DEVICE

 #190
20100085768
2010-04-08

Counter light fixture

 #191
20100073943
2010-03-25

Outdoor Light-Emitting Diode Light Fixture and Lamp Casing Device Thereof

 #192
20100046239
2010-02-25

LAMP HOUSING

 #193
20100020557
2010-01-28

Aircraft lamp

 #194
20100014289
2010-01-21

Multiple use LED light fixture

 #195
20100008100
2010-01-14

Projector type vehicle light

 #196
20100002452
2010-01-07

Luminaire housing with separated lamp and ballast compartments

 #197
20090310373
2009-12-17

Horticultural light fixture with adjustable air circulation vent hole cover and adjustable light socket assembly

 #198
20090244897
2009-10-01

Light fixture with optional animate object detector and heat sink

 #199
20090215004
2009-08-27

Articulating dental operatory light

 #200
20090185387
2009-07-23

Fire assembly for recessed electrical fixtures

 #201
20090161348
2009-06-25

Lighting device having forward directed heat sink assembly

 #202
20080316747
2008-12-25

Luminaire with Louver Members

 #203
20080316734
2008-12-25

Lighting device having forward directed heat sink assembly

 #204
20080316733
2008-12-25

LIGHTING DEVICE HAVING ADJUSTABLE SPOT BEAM

 #205
20080310162
2008-12-18

LED light fixture with internal power supply

 #206
20080225537
2008-09-18

Lighting and/or signalling device for a motor vehicle comprising an outer wall provided with a heat exchange zone

 #207
20080219002
2008-09-11

LED lighting systems for product display cases

 #208
20080205048
2008-08-28

COLD WEATHER EQUIPMENT BOX

 #209
20080186717
2008-08-07

Compact In-Grade Luminaire

 #210
20080165545
2008-07-10

Fireproof trim and insulated lighting assembly

 #211
20080158888
2008-07-03

Light-emitting diode illuminating equipment

 #212
20080158862
2008-07-03

Fire-rated recessed downlight

 #213
20080151568
2008-06-26

Vehicle lamp with increased thermal stability

 #214
20080137376
2008-06-12

Light source device and display device

 #215
20080102711
2008-05-01

Lamp socket and display device having the same

 #216
20080089066
2008-04-17

Light source module

 #217
20080061668
2008-03-13

Ballast housing for electronic HID luminaire

 #218
20080030983
2008-02-07

Counter light fixture

 #219
20070285924
2007-12-13

Integral ballast lamp thermal management method and apparatus

 #220
20070274084
2007-11-29

Directly viewable luminaire

 #221
20070258269
2007-11-08

Light source device and display device

 #222
20070253220
2007-11-01

Light source device and display device

 #223
20070249183
2007-10-25

Insert with ventilation

 #224
20070247849
2007-10-25

Display device, including discharge tube temperature control member

 #225
20070242484
2007-10-18

Light source device and display device

 #226
20070242483
2007-10-18

Light source device and display device

 #227
20070242482
2007-10-18

Light source device and display device

 #228
20070242481
2007-10-18

Light source device and display device

 #229
20070242480
2007-10-18

Light source device and display device

 #230
20070242458
2007-10-18

Light source device and display device

 #231
20070242447
2007-10-18

Medical lamp

 #232
20070217204
2007-09-20

Multiple focus point light

 #233
20070210687
2007-09-13

Fluorescent lamp for cold environments

 #234
20070194680
2007-08-23

Integrated reflector lamp

 #235
20070159844
2007-07-12

Candle-like lamp

 #236
20070121336
2007-05-31

Headlamp assembly having cooling channel

 #237
20070108666
2007-05-17

Thermoplastic light enclosure having upper and lower sealed parts

 #238
20070070628
2007-03-29

Street light with heat dispensing device

 #239
20070025115
2007-02-01

Thermal insulation structure for vehicle room lamp

 #240
20070002559
2007-01-04

Battery-powered devices

 #241
20060285319
2006-12-21

Sectional lighting fixture structure

 #242
20060250803
2006-11-09

Street light with heat dispensing device

 #243
20060158873
2006-07-20

Fire assembly for recessed electrical fixtures

 #244
20060098436
2006-05-11

Light source device, and display device, display module, information handling apparatus and portable information handling apparatus comprising same

 #245
20060097642
2006-05-11

Light source device and display device

 #246
20060077664
2006-04-13

Light blocking apparatus

 #247
20060072312
2006-04-06

Blister lights used for signalling and/or marking purposes

 #248
20060067088
2006-03-30

Liquid crystal display apparatus

 #249
20060007549
2006-01-12

Integrated artificial and natural lighting system

 #250
20050254235
2005-11-17

Utility light thermal impact shell

 #251
20050227540
2005-10-13

Lamp support for a cabinet

 #252
20050219846
2005-10-06

High intensity discharge lighting fixture

 #253
20050207166
2005-09-22

Directly viewable luminaire

 #254
20050201088
2005-09-15

Light fixture for cold temperature environments

 #255
20050057932
2005-03-17

Adjustable reflector device

 #256
20050041417
2005-02-24

Light fixture with extruded metal housing

 #257
20050018430
2005-01-27

Sign illumination light fixture

 #258
15892768
2020-07-07

Color tunable medical headlamp bezel

 #259
15297098
2017-08-29

Illuminating undergarment and method of use

 #260
15136823
2017-12-19

In-ground lighting with external optics aiming system

 #261
14682811
2017-12-05

Flow through extended surface troffer system