ClassID:

155191

F21V29/507 - page 3 - 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 the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings

Recent Application in this class:
#601
20110024776
2011-02-03

LIGHT EMITTING DEVICE

#602
20100328952
2010-12-30

Lighting device with sensor

#603
20100327750
2010-12-30

LED ILLUMINATING APPARATUS

#604
20100320911
2010-12-23

Lamp heat dissipating structure

#605
20100315813
2010-12-16

Solid state light unit and heat sink, and method for thermal management of a solid state light unit

#606
20100314984
2010-12-16

Light emitting diode lamp

#607
20100309664
2010-12-09

LED lamp

#608
20100309660
2010-12-09

Lighting device

#609
20100309652
2010-12-09

LED LIGHT BAR WITH A REPLACEABLE POWER SOURCE

#610
20100302780
2010-12-02

LED directional illumination energy-saving luminaire and manufacturing method thereof

#611
20100296288
2010-11-25

High-power LED lamp

#612
20100295468
2010-11-25

LED bar

#613
20100284195
2010-11-11

LED lamp

#614
20100284182
2010-11-11

LED illumination device and LED illumination module for generating uniform stripped light source

#615
20100284181
2010-11-11

Light fixture with directed LED light

#616
20100264797
2010-10-21

Reflection-type light-emitting module with high heat-dissipating and high light-generating efficiency

#617
20100259942
2010-10-14

LED lamp

#618
20100259934
2010-10-14

LED illumination device

#619
20100254146
2010-10-07

Light fixture having selectively positionable housing

#620
20100254115
2010-10-07

Color-tunable illumination system, lamp and luminaire

#621
20100253200
2010-10-07

LAMP HAVING OUTER SHELL TO RADIATE HEAT OF LIGHT SOURCE

#622
20100244694
2010-09-30

LAMP HAVING OUTER SHELL TO RADIATE HEAT OF LIGHT SOURCE

#623
20100244650
2010-09-30

LAMP HAVING OUTER SHELL TO RADIATE HEAT OF LIGHT SOURCE

#624
20100244648
2010-09-30

LED LIGHTING LAMP

#625
20100237782
2010-09-23

Self-dusting lamp device

#626
20100237779
2010-09-23

Lamp having outer shell to radiate heat of light source

#627
20100237761
2010-09-23

LAMP HAVING OUTER SHELL TO RADIATE HEAT OF LIGHT SOURCE

#628
20100226139
2010-09-09

LED-BASED LIGHT ENGINE

#629
20100226131
2010-09-09

LIGHTING EQUIPMENT

#630
20100225220
2010-09-09

Light emitting element lamp and lighting equipment

#631
20100225219
2010-09-09

LED lamp system utilizing a hollow liquid-cooled device

#632
20100220476
2010-09-02

LED LIGHT TUBE

#633
20100220469
2010-09-02

D-SHAPED CROSS SECTION L.E.D. BASED LIGHT

#634
20100214744
2010-08-26

Modular outdoor LED power supply

#635
20100212859
2010-08-26

Connection device of an LED lamp and cooling fins

#636
20100208458
2010-08-19

LED lighting fixture

#637
20100208457
2010-08-19

LIGHT EMITTING DIODE LAMP

#638
20100201269
2010-08-12

Separate LED lamp tube and light source module formed therefrom

#639
20100195326
2010-08-05

Apparatus, method, and system for highly controlled light distribution using multiple light sources

#640
20100187961
2010-07-29

PHOSPHOR HOUSING FOR LIGHT EMITTING DIODE LAMP

#641
20100177515
2010-07-15

MODULAR LED LIGHT SYSTEM AND METHOD

#642
20100172133
2010-07-08

LED illumination device and lamp unit thereof

#643
20100171404
2010-07-08

LED tube lamp with heat dissipating member

#644
20100165630
2010-07-01

Heat dissipating structure of LED lamp cup made of porous material

#645
20100149809
2010-06-17

LED lighting fixture

#646
20100142199
2010-06-10

LED illuminating device

#647
20100135011
2010-06-03

PEST AND VANDAL RESISTANT SOLID STATE LUMINAIRE

#648
20100127637
2010-05-27

Removable LED light module for use in a light fixture assembly

#649
20100102694
2010-04-29

Circle type LED lighting flood lamp using nano spreader

#650
20100097801
2010-04-22

LED LIGHT STICKS AND LAMP BARS

#651
20100090577
2010-04-15

Turbulent flow cooling for electronic ballast

#652
20100087118
2010-04-08

Mounting arrangement and method for light emitting diodes

#653
20100080005
2010-04-01

Lighting device with optimized emission

#654
20100079983
2010-04-01

LIGHTING DEVICE

#655
20100079075
2010-04-01

Light emitting apparatus

#656
20100067227
2010-03-18

LED light pod with modular optics and heat dissipation structure

#657
20100046239
2010-02-25

LAMP HOUSING

#658
20100038657
2010-02-18

Lighting apparatus

#659
20100033972
2010-02-11

LED module

#660
20100020542
2010-01-28

Custom assembly light-emitting module

#661
20100020492
2010-01-28

HEAT-DISSIPATING DEVICE

#662
20100008086
2010-01-14

LED white-light devices for direct form, fit, and function replacement of existing incandescent and compact fluorescent lighting devices

#663
20100008085
2010-01-14

Method of forming LED-based light and resulting LED-based light

#664
20100002444
2010-01-07

Bulb-shaped LED lamp and compact LED lamp

#665
20100002439
2010-01-07

LED lamp tube heat dissipating structure

#666
20090323343
2009-12-31

LAMP BASE IMPROVEMENT OF A STREET LAMP

#667
20090310361
2009-12-17

Luminaire with integral signage endcaps

#668
20090303736
2009-12-10

Heat-dissipation gain structure of matrix LED light

#669
20090296412
2009-12-03

Lighting system

#670
20090296402
2009-12-03

LED lamp bulb structure

#671
20090290352
2009-11-26

High powered light emitting diode linear lighting with enhanced uniformity and illumination

#672
20090290349
2009-11-26

Non-glare reflective LED lighting apparatus with heat sink mounting

#673
20090290348
2009-11-26

Thermal management of LED-based lighting systems

#674
20090290346
2009-11-26

Light source unit and lighting system

#675
20090284973
2009-11-19

Light-emitting diode module with heat dissipating structure

#676
20090278460
2009-11-12

System in package high power highly efficient diode lamp

#677
20090261706
2009-10-22

LED Replacement Light Tube for Fluorescent Light Fixture

#678
20090251898
2009-10-08

LED light fixture

#679
20090244881
2009-10-01

Back-up lighting system

#680
20090243511
2009-10-01

Stabilized high power LED module

#681
20090237932
2009-09-24

LED lighting device having heat convection and heat conduction effects dissipating assembly therefor

#682
20090230833
2009-09-17

Lighting device capable of suppressing occurrence of ovelap of multiple shades

#683
20090200950
2009-08-13

Tubular LED light source

#684
20090196038
2009-08-06

LED LAMP FOR STREET LIGHTING

#685
20090184646
2009-07-23

LIGHT EMITTING DIODE CAP LAMP

#686
20090161377
2009-06-25

All-LED light bar for mounting to a vehicle

#687
20090154164
2009-06-18

Underwater lamp

#688
20090141506
2009-06-04

Illumination Device for Kitchen Hood

#689
20090135612
2009-05-28

Thermal and optical control in a light fixture

#690
20090114932
2009-05-07

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

#691
20090109674
2009-04-30

LED light

#692
20090091913
2009-04-09

LED-based dental exam lamp with variable chromaticity

#693
20090046458
2009-02-19

Cooling structure for street lamp using light emitting diode

#694
20090040776
2009-02-12

LED lamp with a heat dissipation device

#695
20090034265
2009-02-05

Outdoor lighting fixture

#696
20090027889
2009-01-29

LED lamp instantly dissipating heat as effected by multiple-layer substrates

#697
20090027883
2009-01-29

Lighting fixture

#698
20080290350
2008-11-27

LED lamp with exposed heat-conductive fins

#699
20080278941
2008-11-13

LED-based lighting fixtures for surface illumination with improved heat dissipation and manufacturability

#700
20080265273
2008-10-30

Light set with heat dissipation means

#701
20080263461
2008-10-23

Recursive method and system for accessing classification information

#702
20080244944
2008-10-09

LED backlighting system for cabinet sign

#703
20080219001
2008-09-11

LED control utilizing dynamic resistance of LEDs

#704
20080218973
2008-09-11

Apparatus, system and method for use in mounting electronic elements

#705
20080212336
2008-09-04

Light emitting diode light source

#706
20080191219
2008-08-14

Thermal transfer in solid state light emitting apparatus and methods of manufacturing

#707
20080174247
2008-07-24

High Power Lamp and LED Device Thereof

#708
20080158870
2008-07-03

Light emitting light diode light tube

#709
20080130298
2008-06-05

Self-ballasted solid state lighting devices

#710
20080084700
2008-04-10

Lighting devices, lighting assemblies, fixtures and method of using same

#711
20080080196
2008-04-03

LED lighting fixture

#712
20080068799
2008-03-20

Heat sink structure for light-emitting diode based streetlamp

#713
20080062699
2008-03-13

Mounting arrangement for light emitting diodes

#714
20080062692
2008-03-13

Silent moving head projector

#715
20080061668
2008-03-13

Ballast housing for electronic HID luminaire

#716
20080055900
2008-03-06

LED light pod with modular optics and heat dissipation structure

#717
20080049399
2008-02-28

Lighting device

#718
20080043466
2008-02-21

Illumination devices

#719
20070274084
2007-11-29

Directly viewable luminaire

#720
20070268698
2007-11-22

LED illuminating device

#721
20070230194
2007-10-04

Submersible spotlight

#722
20070230188
2007-10-04

Light-emitting diode light

#723
20070145915
2007-06-28

Lighting methods and systems

#724
20070086196
2007-04-19

Heat dissipation devices for an LED lamp set

#725
20070086195
2007-04-19

Lighting armature

#726
20070070628
2007-03-29

Street light with heat dispensing device

#727
20070030683
2007-02-08

Mounting arrangement for light emitting diodes

#728
20070015396
2007-01-18

LED string light engine

#729
20060227558
2006-10-12

Lamp having outer shell to radiate heat of light source

#730
20060187081
2006-08-24

Lighting system and method and apparatus for adjusting same

#731
20060164836
2006-07-27

Light emitting apparatus

#732
20060146540
2006-07-06

Linear lighting apparatus with increased light-transmission efficiency

#733
20060098439
2006-05-11

Light set with heat dissipation means

#734
20060039139
2006-02-23

LED flashlight

#735
20050243562
2005-11-03

Weather resistant lighting fixture shelter method and apparatus

#736
20050207166
2005-09-22

Directly viewable luminaire

#737
20050174780
2005-08-11

LED light

#738
20050168999
2005-08-04

LED light for loading dock

#739
20050145858
2005-07-07

LED package die having a small footprint

#740
20050128752
2005-06-16

Lighting module

#741
20050128751
2005-06-16

Lighting methods and systems

#742
20050044617
2005-03-03

Methods and apparatus for illumination of liquids

#743
18882085
2025-08-26

LED lighting equipment with heat dissipation module

#744
18433533
2024-07-30

LED lamp

#745
18430638
2024-07-30

LED lamp

#746
17405595
2023-01-10

Lighting devices including at least one light-emitting device, systems including at least one lighting device, and related methods

#747
17395718
2023-01-10

Lighting devices including at least one light-emitting device, systems including at least one lighting device, and related methods

#748
17335044
2024-04-02

Submersible light fixture with multilayer stack for pressure transfer

#749
16810836
2021-07-27

Lighting devices including at least one light-emitting device, systems including at least one lighting device, and related methods

#750
16799854
2021-07-27

Lighting devices including at least one light-emitting device, systems including at least one lighting device, and related methods

#751
16601574
2020-04-07

Lighting devices including at least one light-emitting device, systems including at least one lighting device, and related methods

#752
16439705
2020-09-08

Light bulb apparatus

#753
15802748
2019-02-05

LED illumination apparatus with heat sink having a portion of heat fins exposed to axial forced flow from a cooling fan

#754
15614924
2018-09-25

Multi-layer potting for electronic modules

#755
14918006
2019-02-26

Outdoor lighting fixture

#756
12844759
2019-07-16

Submersible LED light fixture with multilayer stack for pressure transfer