ClassID:

155218

F21V29/77 - page 2 - 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 with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section

Recent Application in this class:
#301
20120014121
2012-01-19

Embedded lamp and replaceable illumination module for the same

#302
20120002419
2012-01-05

Light module

#303
20110299286
2011-12-08

LED lamp

#304
20110278633
2011-11-17

LED Light Bulb With Integrated Heat Sink

#305
20110273879
2011-11-10

LED engine of finned boxes for heat transfer

#306
20110261571
2011-10-27

HEAT DISSIPATION ASSISTING APPARATUS FOR LAMP

#307
20110261567
2011-10-27

Lighting apparatus using light-emitting diode

#308
20110249457
2011-10-13

PLASMA LIGHT SOURCE AUTOMATED LUMINAIRE

#309
20110249441
2011-10-13

LED replacement kit for high intensity discharge light fixtures

#310
20110242814
2011-10-06

Decorative and functional light-emitting device lighting fixtures

#311
20110235330
2011-09-29

Moving head fixture and cooling module

#312
20110227495
2011-09-22

Light emitting diode lighting device

#313
20110222291
2011-09-15

LIGHTING FIXTURE WITH INTEGRATED JUNCTION-BOX

#314
20110207366
2011-08-25

Socket and heat sink unit for use with removable LED light module

#315
20110205726
2011-08-25

LED lighting apparatus including reflector and heat radiating body

#316
20110193473
2011-08-11

White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s)

#317
20110176316
2011-07-21

Semiconductor lamp with thermal handling system

#318
20110170302
2011-07-14

ILLUMINATION APPARATUS WITH A HEAT SINK

#319
20110170298
2011-07-14

LED downlight with improved light output

#320
20110170287
2011-07-14

LED lamp with actively cooled heat sink

#321
20110169394
2011-07-14

Transparent thermally conductive polymer composites for light source thermal management

#322
20110148321
2011-06-23

Lighting apparatus

#323
20110140587
2011-06-16

Multi-facet light source LED lamp

#324
20110114296
2011-05-19

Cooling Module

#325
20110110107
2011-05-12

HOUSING FOR LIGHTING DEVICE AND LIGHTING DEVICE EQUIPPED WITH SAME

#326
20110110081
2011-05-12

LED light fixture

#327
20110095671
2011-04-28

Light Emitting Diode Lamp Having A Larger Lighting Angle

#328
20110089838
2011-04-21

Heat sinks and lamp incorporating same

#329
20110089837
2011-04-21

LED lamp device

#330
20110080742
2011-04-07

Light emitting diode (LED) based lamp

#331
20110080740
2011-04-07

LED lamp with uniform omnidirectional light intensity output

#332
20110080096
2011-04-07

LED lamp with surface area enhancing fins

#333
20110074268
2011-03-31

Light source module

#334
20110074265
2011-03-31

Lighting device with one or more removable heat sink elements

#335
20110069501
2011-03-24

LED recessed light with heat dissipation

#336
20110063846
2011-03-17

EXTENDED SOURCE LIGHT MODULE

#337
20110051420
2011-03-03

Lighting apparatus using light emitting diode

#338
20110044043
2011-02-24

LED LAMP

#339
20110038145
2011-02-17

LED Fixture with Passive Cooling

#340
20110018437
2011-01-27

High power LED lamp for traffic light

#341
20110018417
2011-01-27

LED LIGHT FIXTURE HAVING HEAT DISSIPATION STRUCTURES

#342
20110017441
2011-01-27

Heat Sink Using Latent Heat of LED Street Light

#343
20110013402
2011-01-20

Light feature

#344
20110002124
2011-01-06

WIDE ANGLE LED LAMP STRUCTURE

#345
20100328948
2010-12-30

LED lamp with large light emitting angle

#346
20100327750
2010-12-30

LED ILLUMINATING APPARATUS

#347
20100314985
2010-12-16

Omnidirectional LED light bulb

#348
20100309652
2010-12-09

LED LIGHT BAR WITH A REPLACEABLE POWER SOURCE

#349
20100296266
2010-11-25

Lighting Device

#350
20100294462
2010-11-25

HEAT SINK AND HEAT-DISSIPATING FINS OF THE SAME

#351
20100277901
2010-11-04

Airfield lighting device

#352
20100270922
2010-10-28

LED heat sink module, LED module for LED heat sink module

#353
20100264800
2010-10-21

LED lamp

#354
20100264799
2010-10-21

LED LAMP

#355
20100259176
2010-10-14

HELIUM BALLOON

#356
20100254133
2010-10-07

LED lighting lamp

#357
20100253226
2010-10-07

ENERGY-SAVING LIGHTING FIXTURE

#358
20100253199
2010-10-07

LED LIGHTING TUBE

#359
20100226131
2010-09-09

LIGHTING EQUIPMENT

#360
20100220488
2010-09-02

LED lamp

#361
20100220480
2010-09-02

LED lamp assembly

#362
20100220476
2010-09-02

LED LIGHT TUBE

#363
20100212875
2010-08-26

TUBULAR HEAT DISPERSING STRUCTURE

#364
20100208466
2010-08-19

LED LAMP

#365
20100181046
2010-07-22

Ring heat dissipating device formed by punching and riveting through a shaping mold

#366
20100177519
2010-07-15

ELECTRO-HYDRODYNAMIC GAS FLOW LED COOLING SYSTEM

#367
20100172143
2010-07-08

Puck type light fixture

#368
20100172133
2010-07-08

LED illumination device and lamp unit thereof

#369
20100157592
2010-06-24

LED lamp

#370
20100156325
2010-06-24

High efficiency power conditioning circuit for lighting device

#371
20100149818
2010-06-17

Integrated LED heat sink

#372
20100135001
2010-06-03

Light-emitting device with a long lifespan

#373
20100133973
2010-06-03

LIGHT-EMITTING DEVICE WITH A LONG LIFESPAN

#374
20100132931
2010-06-03

THERMAL MODULE FOR LIGHT SOURCE

#375
20100128484
2010-05-27

LED HEAT DISSIPATION STRUCTURE

#376
20100128475
2010-05-27

Outdoor lighting fixture using LEDs

#377
20100097808
2010-04-22

PLASMA LIGHT SOURCE AUTOMATED LUMINAIRE

#378
20100097801
2010-04-22

LED LIGHT STICKS AND LAMP BARS

#379
20100091495
2010-04-15

Modular extruded heat sink

#380
20100084116
2010-04-08

Structure of heat sink

#381
20100079984
2010-04-01

Solar LED lamp

#382
20100053963
2010-03-04

LED lamp

#383
20100046226
2010-02-25

Light Fixture With An Adjustable Optical Distribution

#384
20100038657
2010-02-18

Lighting apparatus

#385
20100033969
2010-02-11

Globe deployable LED light assembly

#386
20090323358
2009-12-31

TRACK LIGHTING SYSTEM HAVING HEAT SINK FOR SOLID STATE TRACK LIGHTS

#387
20090323348
2009-12-31

LED lamp with improved heat dissipating structure

#388
20090308575
2009-12-17

HEAT DISSIPATION MODULE

#389
20090303718
2009-12-10

LED lamp

#390
20090290382
2009-11-26

Sectional light-emitting-diode lamp

#391
20090290343
2009-11-26

LIGHTING FIXTURE

#392
20090268453
2009-10-29

LED baffle assembly

#393
20090262530
2009-10-22

Light emitting diode lamp source

#394
20090261706
2009-10-22

LED Replacement Light Tube for Fluorescent Light Fixture

#395
20090244901
2009-10-01

Street lamp system

#396
20090244894
2009-10-01

LED assembly for LED lamp consisting of multiple LED units each having a heat sink

#397
20090225549
2009-09-10

LED-based lighting system and method

#398
20090212698
2009-08-27

Solid-state luminescent filament lamps

#399
20090200950
2009-08-13

Tubular LED light source

#400
20090195186
2009-08-06

Light emitting diode lighting device

#401
20090195159
2009-08-06

LED COOLING SYSTEM

#402
20090194251
2009-08-06

Heat-dissipating element and heat sink having the same

#403
20090178794
2009-07-16

Method for manufacturing heat sink having heat-dissipating fins and structure of the same

#404
20090175040
2009-07-09

Surface-mounted lighting system

#405
20090147518
2009-06-11

LED lamp with improved heat dissipating structure

#406
20090141494
2009-06-04

LED lamp

#407
20090122552
2009-05-14

Low power consumption high illumination LED lamp

#408
20090116233
2009-05-07

LED lamp

#409
20090114932
2009-05-07

Light source and method of controlling light spectrum of an LED light engine

#410
20090103308
2009-04-23

LED LAMP WITH A HEAT SINK

#411
20090097241
2009-04-16

LED lamp with a heat sink assembly

#412
20090086480
2009-04-02

LAMP

#413
20090073697
2009-03-19

Compact omnidirectional LED light

#414
20090073689
2009-03-19

Heat management for a light fixture with an adjustable optical distribution

#415
20090073688
2009-03-19

Light fixture with an adjustable optical distribution

#416
20090071624
2009-03-19

HEAT SINK

#417
20090052175
2009-02-26

LED lamp with a heat dissipation device

#418
20090040776
2009-02-12

LED lamp with a heat dissipation device

#419
20090021944
2009-01-22

LED LAMP

#420
20090014154
2009-01-15

Passive Thermal Management System

#421
20090002997
2009-01-01

LED reflector lamp

#422
20090002995
2009-01-01

LED lamp

#423
20080309240
2008-12-18

Integral ballast-igniter-lamp unit for a high intensity discharge lamp

#424
20080304269
2008-12-11

Lighting fixture

#425
20080247182
2008-10-09

Vehicle lamp

#426
20080210953
2008-09-04

Luminaire with a Plurality of Light-Emitting Diodes in Decentralized Arrangement

#427
20080158876
2008-07-03

HIGH INTENSITY SOLID STATE LIGHTING APPARATUS USING THERMALLY CONDUCTIVE MEMBRANE AND METHOD OF MAKING THERMAL MEMBRANE COMPONENT

#428
20080158870
2008-07-03

Light emitting light diode light tube

#429
20080158856
2008-07-03

Light-emitting device with a long lifespan

#430
20080080190
2008-04-03

Directionally-adjustable LED spotlight

#431
20080068837
2008-03-20

LED LAMP

#432
20070189029
2007-08-16

High intensity utility light

#433
20070189012
2007-08-16

LIGHT EMITTING DIODE ILLUMINATION APPARATUS AND HEAT DISSIPATING METHOD THEREFOR

#434
20070109777
2007-05-17

Heat extractor device for fluorescent lighting fixture

#435
20070090386
2007-04-26

AIR COOLED HIGH-EFFICIENCY LIGHT EMITTING DIODE SPOTLIGHT OR FLOODLIGHT

#436
20070070584
2007-03-29

Enclosed electronic ballast housing

#437
20070062032
2007-03-22

Process for manufacturing an LED lamp with integrated heat sink

#438
20070041195
2007-02-22

Light emitting assembly

#439
20070025107
2007-02-01

Heat transfer apparatus

#440
20060250800
2006-11-09

Light module with combined heat transferring plate and heat transferring pipes

#441
20060092654
2006-05-04

Vehicle light

#442
20060092640
2006-05-04

Light enhanced and heat dissipating bulb

#443
20060091772
2006-05-04

Lamp assembly with LED light sources including threaded heat conduction base

#444
20050286252
2005-12-29

Light emitting device, light emitting apparatus, and image projection apparatus

#445
20050270780
2005-12-08

High intensity utility light

#446
20050265032
2005-12-01

Fluorescent utility light

#447
20050265019
2005-12-01

LED lighting systems for product display cases

#448
20050168994
2005-08-04

Back-reflecting LED light source

#449
20050111234
2005-05-26

LED lamp heat sink

#450
20050092469
2005-05-05

Illumination apparatus of light emitting diodes and method of heat dissipation thereof

#451
20050047170
2005-03-03

LED heat sink for use with standard socket hole

#452
15921626
2019-06-04

Light bulb apparatus with graphite cap

#453
15919543
2019-01-08

Shallow design of LED illuminating downlight devices in ceilings

#454
15673471
2018-05-29

Bidirectional rotating LED downlight

#455
15637742
2019-04-02

Compact tiltable and rotatable recessed lighting fixture

#456
15619499
2018-04-24

LED light

#457
15470631
2019-08-13

LED module with mounting brackets

#458
15299046
2019-05-07

Method and system for producing a beam of illumination having smooth edges

#459
15144654
2018-09-11

Luminaire downlight

#460
15074095
2017-12-19

Shock absorbing flashlight