ClassID:

155209 ⎘

F21V29/713 - CPC Classification

Classification description:

Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems; Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system

Recent Application in this class:
#1
20260132912
2026-05-14

SMALL APERTURE LIGHT EMITTING DIODE LED LIGHTING

#2
20260071737
2026-03-12

LUMINAIRE WITH REPLACEABLE LED BOARD

#3
20260049701
2026-02-19

DOWNLIGHT WITH MULTIPLE SWITCHABLE LIGHTING MODES AND IMPLEMENTATION METHOD OF DOWNLIGHT

#4
20260022831
2026-01-22

WIRELESS CONTROLLABLE LIGHTING DEVICE

#5
20260009524
2026-01-08

RECESSED LIGHT FIXTURE WITH LED MODULE REMOVABLY MOUNTED THEREIN

#6
20260009520
2026-01-08

LIGHT-EMITTING LAMP STRUCTURE WITH DIFFUSE REFLECTION

#7
20250377095
2025-12-11

LIGHT SOURCE MODULE

#8
20250341292
2025-11-06

LIGHT-EMITTING ELEMENT AND LIGHT SOURCE MODULE

#9
20250277568
2025-09-04

LIGHTING APPARATUS

#10
20250251120
2025-08-07

LUMINAIRE COMPRISING A RADIO FREQUENCY TRANSCEIVER SPACED FROM A LIGHT ENGINE

#11
20250230906
2025-07-17

FLASHLIGHT HAVING MULTI-POSITION HEAD WITH DOWNLIGHT

#12
20250224107
2025-07-10

LED LUMINAIRE THERMAL MANAGEMENT SYSTEM

#13
20250198610
2025-06-19

OUTDOOR LUMINAIRE FOR A STREETLIGHT

#14
20250172743
2025-05-29

SYSTEMS FOR AN OPTICAL DEVICE

#15
20250172275
2025-05-29

SYSTEMS FOR AN OPTICAL DEVICE

#16
20250071878
2025-02-27

LIGHTING APPARATUS

#17
20250052411
2025-02-13

LED LIGHTING APPARATUS

#18
20250027639
2025-01-23

Low glare fixture

#19
20250012430
2025-01-09

Small aperture light emitting diode LED lighting

#20
20240401791
2024-12-05

WIRELESS CONTROLLABLE LIGHTING DEVICE

#21
20240401756
2024-12-05

THREE DIMENSIONAL LED DEVICE AND METHOD OF MANUFACTURE

#22
20240337375
2024-10-10

LIGHT EMITTING DEVICE WITH HEAT SPACER

#23
20240318814
2024-09-26

Backlight module and display device

#24
20240255128
2024-08-01

Small aperture light emitting diode LED lighting

#25
20240255126
2024-08-01

Small aperture light emitting diode (β€œLED”) lighting

#26
20240230066
2024-07-11

High Output Micro Luminary

#27
20240219011
2024-07-04

ESD protection of chip scale package LEDS

#28
20240068654
2024-02-29

Ultra-thin downlight with enhanced thermal dissipation performance

#29
20240011607
2024-01-11

Light source unit, light source device, and method for forming light source unit

#30
20230400178
2023-12-14

LED LUMINAIRE THERMAL MANAGEMENT SYSTEM

#31
20230392779
2023-12-07

HEATSINK, ACTIVE ENERGY IRRADIATION DEVICE, AND ACTIVE ENERGY IRRADIATION SYSTEM

#32
20230375171
2023-11-23

Wireless controllable lighting device

#33
20230341119
2023-10-26

Grade light fixture and subassemblies thereof

#34
20230280019
2023-09-07

High output micro luminary

#35
20230220972
2023-07-13

Dual function lighting device

#36
20230194074
2023-06-22

Forward cooling headlight

#37
20230176289
2023-06-08

OPTICAL MODULE HAVING MULTIPLE LASER DIODE DEVICES AND A SUPPORT MEMBER

#38
20230175681
2023-06-08

Vapor chamber cooled high lumen device with improved cooling solution

#39
20230133955
2023-05-04

Systems and methods for a heat sink

#40
20220412547
2022-12-29

HEAT DISSIPATION DEVICE FOR LED LIGHT STRIP OF TELEVISION

#41
20220316685
2022-10-06

High output micro luminary

#42
20220243907
2022-08-04

Wireless controllable lighting device

#43
20220228736
2022-07-21

In grade light fixture and subassemblies thereof

#44
20220186920
2022-06-16

Device for installing reflection bowl of LED headlamp

#45
20220154921
2022-05-19

Small aperture lighting device

#46
20220136683
2022-05-05

High Output Micro Luminary

#47
20220113017
2022-04-14

Illuminating landscape edging strip and method of manufacture

#48
20220099287
2022-03-31

LED luminaire thermal management system

#49
20210400884
2021-12-30

Radiator and plant illumination lamp

#50
20210348752
2021-11-11

Partially lighted T-bar

#51
20210341137
2021-11-04

Lamp

#52
20210332975
2021-10-28

Small aperture lighting device

#53
20210320238
2021-10-14

Electro-optical assembly having heat dissipation, and method for producing such an assembly

#54
20210310640
2021-10-07

High output luminary

#55
20210294020
2021-09-23

Edge lit luminaire

#56
20210247060
2021-08-12

Heat sink with double sided reference pin

#57
20210156554
2021-05-27

Wireless controllable lighting device

#58
20210140619
2021-05-13

Wavelength conversion unit and lighting device

#59
20210102694
2021-04-08

HEAT DISSIPATING UNIT FOR LAMPS, AND LAMPS USING THE SAME

#60
20210048186
2021-02-18

HEAT SINK FOR A MOUNTED ELEMENT

#61
20200401029
2020-12-24

Light assembly for a projector

#62
20200386395
2020-12-10

ED luminaire thermal management system

#63
20200363579
2020-11-19

Edge lit luminaire

#64
20200326064
2020-10-15

LIGHTING APPARATUS HOUSING

#65
20200318823
2020-10-08

Wireless controllable lighting device

#66
20200292162
2020-09-17

Illumination module for emitting light directed in parallel

#67
20200278109
2020-09-03

Modular Lighting System

#68
20200224831
2020-07-16

Gallium and nitrogen containing laser module configured for phosphor pumping

#69
20200217495
2020-07-09

LED light re-direction accessory

#70
20200191339
2020-06-18

Optical module having multiple laser diode devices and a support member

#71
20200158324
2020-05-21

LED LIGHT RE-DIRECTION ACCESSORY

#72
20200158321
2020-05-21

Lighting system with deformable heat bridge

#73
20200150519
2020-05-14

Light assembly for a projector

#74
20200124267
2020-04-23

LED module and LED lighting device comprising same

#75
20200116344
2020-04-16

High intensity discharge light assembly

#76
20200096189
2020-03-26

LED LIGHT

#77
20200080717
2020-03-12

Vehicle lighting assemblies and modules

#78
20200049327
2020-02-13

LIGHTING DEVICE, LIGHTING DEVICE ELEMENT, AND PROCESSES FOR THE PRODUCTION THEREOF

#79
20190383480
2019-12-19

Vehicle lighting assemblies and modules

#80
20190377252
2019-12-12

Light assembly for a projector

#81
20190360682
2019-11-28

LIGHTING FIXTURE FOR VEHICLE

#82
20190331333
2019-10-31

Lighting module and a luminaire comprising the lighting modulespe

#83
20190301721
2019-10-03

Partially lighted t-bar

#84
20190301720
2019-10-03

Heat dissipation system, stage light cap body and waterproof stage light

#85
20190277488
2019-09-12

LED LIGHT RE-DIRECTION ACCESSORY

#86
20190234606
2019-08-01

Lighting fixture

#87
20190186700
2019-06-20

Laser package having multiple emitters configured on a support member

#88
20190178485
2019-06-13

Modular lighting system

#89
20190140155
2019-05-09

Thermal block assembly, LED arrangement with the same, and method of manufacturing said thermal assembly

#90
20190072258
2019-03-07

LED downlight capable of regulating illumination Angle

#91
20190063738
2019-02-28

LED BULB

#92
20190017667
2019-01-17

LED (LIGHT EMITTING DIODE) LUMINAIRES, HEAT DISSIPATION MODULES AND METHODS OF USE

#93
20180356086
2018-12-13

Low profile light

#94
20180320877
2018-11-08

Lamp with internally mounted heat dissipation device

#95
20180299113
2018-10-18

Heat dissipation structure with splitted chimney structure

#96
20180283644
2018-10-04

LED lighting module with heat sink and a method of replacing an LED module

#97
20180274775
2018-09-27

Device for cooling a light source

#98
20180252377
2018-09-06

Light emitting module

#99
20180231230
2018-08-16

LED lighting fixture

#100
20180224733
2018-08-09

Light assembly for a projector

#101
20180224105
2018-08-09

LED lamp and component, heat dissipating base and LED wireless dimming system thereof

#102
20180209635
2018-07-26

Heat sink lighting device and method for manufacturing a heat sink

#103
20180202644
2018-07-19

LED lighting fixture

#104
20180195707
2018-07-12

Modular lighting system

#105
20180173002
2018-06-21

Light emitting device with cooling elements

#106
20180172259
2018-06-21

LED lamps and luminaires

#107
20180149349
2018-05-31

LED light re-direction accessory

#108
20180142861
2018-05-24

Automotive LED module with heat sink and fan

#109
20180116021
2018-04-26

System-in-package for LED driving and LED lighting device including the same

#110
20180080643
2018-03-22

Light fixture with airflow passage separating driver and emitter

#111
20180073716
2018-03-15

Light source device

#112
20180059521
2018-03-01

Light source device, image projector, and method for disposing light source device

#113
20180058640
2018-03-01

Laser package having multiple emitters configured on a support member

#114
20180023792
2018-01-25

Device for connecting a light source to an electrical power supply device

#115
20170370571
2017-12-28

LIGHT FIXTURE WITH AIRFLOW PASSAGE SEPARATING DRIVER AND EMITTER

#116
20170370557
2017-12-28

Lighting system with modular heat management apparatus

#117
20170352942
2017-12-07

Solid-state lighting device having a wireless communication antenna

#118
20170350583
2017-12-07

LED lamps and luminaires

#119
20170343198
2017-11-30

Dual inline memory module with temperature-sensing scenario mode

#120
20170328549
2017-11-16

Rotatable heat sink with internal convection

#121
20170307202
2017-10-26

Low profile light

#122
20170284738
2017-10-05

Heat radiating apparatus and light illuminating apparatus with the same

#123
20170284650
2017-10-05

Heat radiating apparatus and light illuminating apparatus with the same

#124
20170277030
2017-09-28

Light assembly for a projector

#125
20170234490
2017-08-17

Light panel for a luminaire

#126
20170227206
2017-08-10

Semiconductor lamp having a heat sink

#127
20170167713
2017-06-15

Light source module

#128
20170167689
2017-06-15

Light source unit and lamp

#129
20170159926
2017-06-08

Light source apparatus and projector apparatus

#130
20170074463
2017-03-16

Lighting device

#131
20170059148
2017-03-02

Modular lighting system

#132
20170045214
2017-02-16

LED lamps and luminaires

#133
20170030566
2017-02-02

Lighting device, assembly and method

#134
20170023227
2017-01-26

LED flashlight with improved heat sink

#135
20160369993
2016-12-22

Lighting device with an optical element having a fluid passage

#136
20160369965
2016-12-22

Light emitting module

#137
20160363308
2016-12-15

LED lighting

#138
20160356551
2016-12-08

Phase-change heat dissipation device and lamp

#139
20160356477
2016-12-08

PHASE-CHANGE HEAT DISSIPATING DEVICE AND LAMP

#140
20160334083
2016-11-17

Interfacing a light emitting diode (LED) module to a heat sink

#141
20160320000
2016-11-03

Lighting device for accent lighting and method

#142
20160312981
2016-10-27

Light emitting module

#143
20160312978
2016-10-27

Light emitting module

#144
20160281940
2016-09-29

Holder and lighting device including the same

#145
20160265729
2016-09-15

Laser package having multiple emitters configured on a support member

#146
20160215935
2016-07-28

LED lighting tube

#147
20160209021
2016-07-21

Light source apparatus and projector apparatus

#148
20160209020
2016-07-21

Lamp head assemblies and methods of assembling the same

#149
20160205799
2016-07-14

Energy consuming device and assembly

#150
20160186980
2016-06-30

Modular Lighting System

#151
20160178183
2016-06-23

Light fixture with airflow passage separating driver and emitter

#152
20160169499
2016-06-16

Illuminating device having a mounting structure

#153
20160169496
2016-06-16

Quick-release mechanism for a modular LED light engine

#154
20160161100
2016-06-09

Illumination device

#155
20160138793
2016-05-19

Lamp holder and manufacturing method thereof and illuminating device having the lamp holder

#156
20160123570
2016-05-05

SOLID-STATE ILLUMINATING APPARATUS HAVING HEAT DISSIPATING STRUCTURE WITH LARGE SURFACE AREA

#157
20160123569
2016-05-05

Modular luminaire system

#158
20160116149
2016-04-28

Light pipe heat sink element

#159
20160102852
2016-04-14

LED lighting assembly having electrically conductive heat sink for providing power directly to an LED light source

#160
20160097523
2016-04-07

Lamp having a laminar heat sink, and a method for its manufacture

#161
20160084483
2016-03-24

ELECTRICALLY ISOLATED AND THERMALLY RADIATED LED MODULE

#162
20160076754
2016-03-17

Light emitting diode module

#163
20160076746
2016-03-17

Partially lighted T-bar

#164
20160069559
2016-03-10

REFLECTOR ATTACHMENT TO AN LED-BASED ILLUMINATION MODULE

#165
20160061434
2016-03-03

Modular LED heat-dissipating device

#166
20150377473
2015-12-31

Lighting apparatus

#167
20150377472
2015-12-31

OVERMOLDED REPLACEABLE LIGHT EMITTING DIODE LAMP

#168
20150323169
2015-11-12

LED lamp

#169
20150323147
2015-11-12

Lighting apparatus and automobile including the same

#170
20150316246
2015-11-05

Light emitting diode (LED) lighting system

#171
20150300622
2015-10-22

Low profile light and accessory kit for the same

#172
20150300618
2015-10-22

Lighting device

#173
20150285486
2015-10-08

Lighting module and lighting device

#174
20150285485
2015-10-08

Lamp radiator and LED energy saving lamp

#175
20150285446
2015-10-08

Laser package having multiple emitters configured on a support member

#176
20150252997
2015-09-10

Micro-channel heat sink for LED headlamp

#177
20150239576
2015-08-27

Aircraft light

#178
20150233567
2015-08-20

Heat pipe for cooling optical sources

#179
20150226393
2015-08-13

Retrofittable LED module with heat spreader

#180
20150211724
2015-07-30

Laser package having multiple emitters configured on a support member

#181
20150198320
2015-07-16

Light emitting module

#182
20150176829
2015-06-25

Light fixture with airflow passage separating driver and emitter

#183
20150159854
2015-06-11

Air cooling of electronic driver in a lighting device

#184
20150153635
2015-06-04

Light emitting diode projection lamp

#185
20150092421
2015-04-02

Low profile light and accessory kit for the same

#186
20150070912
2015-03-12

Light module

#187
20150029720
2015-01-29

LED luminaire having front and rear convective heat sinks

#188
20150008473
2015-01-08

LED lighting apparatus and heat dissipation module

#189
20140347846
2014-11-27

Light-emitting diode lighting apparatus having multifunctional heat sink flange

#190
20140313732
2014-10-23

Lighting device

#191
20140293544
2014-10-02

Energy consuming device and assembly

#192
20140240994
2014-08-28

Lighting device

#193
20140240984
2014-08-28

Light emitting diode light bulb and incandescent lamp conversion apparatus

#194
20140240972
2014-08-28

Base, round tube housing and lamp including base and round tube housing

#195
20140218932
2014-08-07

Heat sink module and omnidirectional LED lamp holder assembly using same

#196
20140204570
2014-07-24

Explosion-proof LED module

#197
20140168990
2014-06-19

Modular lighting apparatus and method of manufacturing the same

#198
20140167593
2014-06-19

LED illumination lamp with heat dissipation unit

#199
20140159578
2014-06-12

Apparatus for using heat pipes in controlling temperature of an LED light unit

#200
20140153260
2014-06-05

Systems, methods, and devices providing a quick-release mechanism for a modular LED light engine

#201
20140146540
2014-05-29

LED lighting fixture

#202
20140139108
2014-05-22

Light emitting apparatus

#203
20140104846
2014-04-17

Interfacing a light emitting diode (LED) module to a heat sink assembly, a light reflector and electrical circuits

#204
20140104837
2014-04-17

Lamp having outer shell to radiate heat of light source

#205
20140092609
2014-04-03

Low profile heat sink with attached LED light source

#206
20140055999
2014-02-27

LED lighting device with upper heat dissipating structure

#207
20140055998
2014-02-27

LED lighting device with lower heat dissipating structure

#208
20140055997
2014-02-27

LED lamp

#209
20140036474
2014-02-06

Lighting assembly and socket

#210
20140022732
2014-01-23

Heat dissipater having heat conductive rib with interval forming as flow guide hole and applied in electric luminous body

#211
20140003061
2014-01-02

Downlight with illumination angle adjustable polydirectionally

#212
20140001956
2014-01-02

Lighting device

#213
20130335970
2013-12-19

Heat sink assembly for opto-electronic components and a method for producing the same

#214
20130294097
2013-11-07

Lamp heat sink

#215
20130294093
2013-11-07

LIGHTING APPARATUS

#216
20130294085
2013-11-07

Lighting device and method manufacturing holder of lighting device

#217
20130294081
2013-11-07

Secure system for energy consuming device

#218
20130294077
2013-11-07

Light engine

#219
20130242574
2013-09-19

LIGHT FIXTURE WITH AIRFLOW PASSAGE SEPARATING DRIVER AND EMITTER

#220
20130229813
2013-09-05

LUMINAIRE

#221
20130215615
2013-08-22

LATERALLY INSTALLABLE ROTATING LAMP

#222
20130214665
2013-08-22

Lamp apparatus and luminaire

#223
20130208474
2013-08-15

LED light bulb providing high heat dissipation efficiency

#224
20130163254
2013-06-27

Recessed LED lighting fixture

#225
20130148337
2013-06-13

LED LAMP

#226
20130121006
2013-05-16

Low profile heat sink with attached LED light source

#227
20130114243
2013-05-09

CEILING FIXTURE

#228
20130107547
2013-05-02

Heat pipe, heat dissipating module and illumination device

#229
20130094207
2013-04-18

Thermally conductive thermoplastic for light emitting diode fixture assembly

#230
20130088876
2013-04-11

Reflector attachment to an LED-based illumination module

#231
20130088864
2013-04-11

Angled street light fixture

#232
20130088849
2013-04-11

Solid-state lamps with improved radial emission and thermal performance

#233
20130088848
2013-04-11

SOLID-STATE LAMPS WITH IMPROVED RADIAL EMISSION AND THERMAL PERFORMANCE

#234
20130083549
2013-04-04

LED LIGHTING DEVICE AND LED LUMINAIRE

#235
20130083515
2013-04-04

LED LAMP

#236
20130077329
2013-03-28

Aircraft light

#237
20130077323
2013-03-28

Lamp holder of LED projection lamp

#238
20130077318
2013-03-28

Lighting apparatus

#239
20130063957
2013-03-14

LIGHTING DEVICE AND MANUFACTURING METHOD THEREOF

#240
20130063937
2013-03-14

Light emitting diode type illuminating module

#241
20130058098
2013-03-07

Lighting apparatus

#242
20130044484
2013-02-21

Illuminating device and method for manufacturing the same

#243
20130043012
2013-02-21

HEAT SINK

#244
20130039035
2013-02-14

LED luminaire as a replacement for incandescent light bulbs

#245
20130033872
2013-02-07

Lighting fixture

#246
20130027937
2013-01-31

Channel-type connection structure for a lighting system

#247
20130027936
2013-01-31

Heat sink for a lighting system

#248
20130027935
2013-01-31

Modular lighting system

#249
20130027921
2013-01-31

LED lighting assembly having electrically conductive heat sink for providing power directly to an LED light source

#250
20130016516
2013-01-17

Lighting devices and methods of installing light engine housings and/or trim elements in lighting device housings

#251
20130016512
2013-01-17

Semiconductor lamp

#252
20130010480
2013-01-10

Partitioned heatsink for improved cooling of an LED bulb

#253
20130010472
2013-01-10

Illumination device and assembling method thereof

#254
20130010463
2013-01-10

ILLUMINATION DEVICE

#255
20130003393
2013-01-03

Cooling system for light emitting device and light emitting device using the same

#256
20130003362
2013-01-03

Optical semiconductor based illuminating apparatus

#257
20120320608
2012-12-20

Luminaire with enhanced thermal dissipation characteristics

#258
20120314440
2012-12-13

LED LIGHTING DEVICE

#259
20120314430
2012-12-13

MODULAR HEAT SINK

#260
20120314420
2012-12-13

LIGHTING APPARATUS

#261
20120311849
2012-12-13

Manufacturing method of a heat conductive device for a light-emitting diode

#262
20120307501
2012-12-06

LED plastic heat sink and method for making and using the same

#263
20120307493
2012-12-06

Lamp with Ferrule and Lighting Apparatus Using the Same

#264
20120307491
2012-12-06

Illumination device

#265
20120300477
2012-11-29

Lamp having outer shell to radiate heat of light source

#266
20120300458
2012-11-29

Lamp having outer shell to radiate heat of light source

#267
20120298346
2012-11-29

BENT-TYPE HEAT DISSIPATER

#268
20120294006
2012-11-22

Lamp Having Outer Shell to Radiate Heat of Light Source

#269
20120294005
2012-11-22

Lamp having outer shell to radiate heat of light source

#270
20120293961
2012-11-22

LIGHTING APPARATUS

#271
20120293652
2012-11-22

LED module with integrated thermal spreader

#272
20120287642
2012-11-15

Heat dissipation mechanism for LED lamp

#273
20120287637
2012-11-15

Thermal management of LED-based illumination devices with synthetic jet ejectors

#274
20120287625
2012-11-15

Adjustable slope ceiling recessed light fixture

#275
20120268937
2012-10-25

HEAT DISSIPATION UNIT FOR LED BULB

#276
20120268935
2012-10-25

LIGHT-EMITTING DIODE LIGHTING DEVICE

#277
20120262928
2012-10-18

Luminaire and lamp apparatus housing

#278
20120262921
2012-10-18

Low profile light and accessory kit for the same

#279
20120250324
2012-10-04

Lamp device and luminaire

#280
20120236562
2012-09-20

LED daylight lamp tube

#281
20120236532
2012-09-20

LED ENGINE FOR ILLUMINATION

#282
20120224374
2012-09-06

Light emitting diode light bulb and incandescent lamp conversion apparatus

#283
20120224372
2012-09-06

Light source unit and lighting system

#284
20120211201
2012-08-23

COOLING DEVICE FOR A HEAT SOURCE

#285
20120195039
2012-08-02

Lamp device

#286
20120195033
2012-08-02

Lighting devices and methods of installing light engine housings and/or trim elements in lighting device housings

#287
20120193085
2012-08-02

HEATSINK FOR LED ARRAY LIGHT

#288
20120188762
2012-07-26

Illumination apparatus including light-emitting device

#289
20120182737
2012-07-19

LED light engine/heat sink assembly

#290
20120176797
2012-07-12

LED luminaire thermal management system

#291
20120176796
2012-07-12

Cooling Member for Semiconductor Light Emitting Elements

#292
20120170262
2012-07-05

Lighting device and method for producing a heat sink of the lighting device and the lighting device

#293
20120169202
2012-07-05

LIGHT EMITTING DIODE (LED) AND ORGANIC LIGHT EMITTING DIODE (OLED) LIGHTING SOURCES

#294
20120161630
2012-06-28

Lighting apparatus and lamp having a protrusion on an outer surface of an inner casing abutting an inner surface of an outer casing thereof

#295
20120155077
2012-06-21

LIGHT EMITTING DIODE FLOODLIGHT

#296
20120140495
2012-06-07

LED lamp

#297
20120140437
2012-06-07

Lighting module and lighting device

#298
20120134158
2012-05-31

LIGHT EMITTING DIODE (LED) LAMP

#299
20120133263
2012-05-31

Light emitting diode (LED) lamp

#300
20120127741
2012-05-24

LAMP UNIT AND LIGHTING FIXTURE