ClassID:

155063

F21V19/006 - CPC Classification

Classification description:

Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base

Sub-classes:
Recent Application in this class:
#1
20260098628
2026-04-09

LIGHT BULB SOCKET SUPPORT INTERFACE, INTERFACE ADAPTER, AND SOCKET ADAPTER FOR LIGHT BULB SOCKET

#2
20260043526
2026-02-12

CIRCADIAN-FRIENDLY LED LIGHT SOURCE

#3
20260022828
2026-01-22

LIGHTING ELEMENT ADAPTOR

#4
20250176326
2025-05-29

SYSTEM AND METHOD FOR PROVIDING COLOR LIGHT SOURCES IN PROXIMITY TO PREDETERMINED WAVELENGTH CONVERSION STRUCTURES

#5
20250146656
2025-05-08

BATTERY POWERED LED LIGHT SYSTEM FOR USE IN AN AC LIGHTING FIXTURE SOCKET

#6
20240392937
2024-11-28

Light Engine for and Method of Simulating a Flame

#7
20240384864
2024-11-21

ROTATABLY ADJUSTABLE LAMP FIXING MEMBER

#8
20240247794
2024-07-25

Battery powered LED light system for use in an AC lighting fixture socket

#9
20240142067
2024-05-02

LIGHT EMITTING DIODE (LED) LIGHTING DEVICE OR LAMP WITH CONFIGURABLE LIGHT QUALITIES

#10
20240084977
2024-03-14

CIRCADIAN-FRIENDLY LED LIGHT SOURCE

#11
20240077190
2024-03-07

Filament lamp

#12
20240068645
2024-02-29

Non-welded and anti-deformation lamp base and non-welded and anti-deformation light bulb

#13
20230408053
2023-12-21

Light engine for and method of simulating a flame

#14
20230408052
2023-12-21

Solar powered lamp attachment assembly

#15
20230383925
2023-11-30

OPTICAL MODULE

#16
20230322542
2023-10-12

WATER DISCHARGE UNIT AND WATER PURIFIER INCLUDING SAME

#17
20230265978
2023-08-24

Post top LED lamp optics

#18
20230235860
2023-07-27

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#19
20230167952
2023-06-01

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#20
20230089944
2023-03-23

Light engine for and method of simulating a flame

#21
20230051102
2023-02-16

Method of providing doses of light sufficient to deactivate dangerous pathogens throughout a volumetric space over a period of time

#22
20220381417
2022-12-01

Backlight module and display device for privacy protection

#23
20220364686
2022-11-17

Post top LED lamp optics

#24
20220349531
2022-11-03

Light emitting device

#25
20220333744
2022-10-20

Circadian-friendly LED light source

#26
20220241440
2022-08-04

LIGHTING DEVICE THAT DEACTIVATES DANGEROUS PATHOGENS WHILE PROVIDING VISUALLY APPEALING LIGHT

#27
20220174795
2022-06-02

SYSTEM AND METHOD FOR PROVIDING COLOR LIGHT SOURCES IN PROXIMITY TO PREDETERMINED WAVELENGTH CONVERSION STRUCTURES

#28
20220146056
2022-05-12

LED lamp

#29
20220128200
2022-04-28

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#30
20220120386
2022-04-21

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#31
20220042656
2022-02-10

Light emitting device

#32
20220021848
2022-01-20

Multiple functions LED night light

#33
20210404618
2021-12-30

LED bulb

#34
20210254805
2021-08-19

Light engine for and method of simulating a flame

#35
20210247030
2021-08-12

Circadian-friendly LED light source

#36
20210120644
2021-04-22

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#37
20210105877
2021-04-08

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#38
20210048150
2021-02-18

LED lamp

#39
20210026048
2021-01-28

Technologies for enhancing contrast of an illumination marker

#40
20200408364
2020-12-31

Light emitting device

#41
20200318821
2020-10-08

LED LIGHT BULB

#42
20200318797
2020-10-08

Method for manufacturing a lighting device

#43
20200232622
2020-07-23

Integrating point source for texture projecting bulb

#44
20200191337
2020-06-18

LED lamp

#45
20200185857
2020-06-11

Magnetic coupling

#46
20200166189
2020-05-28

Light engine for and method of simulating a flame

#47
20200141542
2020-05-07

Light emitting device

#48
20200120310
2020-04-16

Multiple functions LED night light

#49
20190373701
2019-12-05

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#50
20190358353
2019-11-28

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#51
20190316753
2019-10-17

Integrating point source for texture projecting bulb

#52
20190301716
2019-10-03

LUMINAIRE

#53
20190301689
2019-10-03

Configurable And Modular Light Fixtures

#54
20190264873
2019-08-29

LED lamp

#55
20190257487
2019-08-22

Light engine and method of simulating a flame

#56
20190253670
2019-08-15

LED light has built-in camera-assembly to capture colorful digital-data under dark environment

#57
20190239318
2019-08-01

High efficiency light compatibility device

#58
20190230324
2019-07-25

LED and/or laser projection light device

#59
20190224350
2019-07-25

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#60
20190216957
2019-07-18

Method of providing doses of light sufficient to deactivate dangerous pathogens throughout a volumetric space over a period of time

#61
20190160252
2019-05-30

Circadian-friendly LED light source

#62
20190113662
2019-04-18

Technologies for enhancing contrast of an illumination marker

#63
20190113182
2019-04-18

Light emitting device

#64
20190083667
2019-03-21

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#65
20190063719
2019-02-28

CERAMIC LAMPSHADE, LAMPSHADE SUPPORT, AND LAMP BASE

#66
20190037661
2019-01-31

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#67
20190024861
2019-01-24

Light engine for and method of simulating a flame

#68
20190017686
2019-01-17

Force-driven socket for light bulb

#69
20190017685
2019-01-17

Seasonal light string and method of assembling seasonal light strings employing capacitor shunts

#70
20190003697
2019-01-03

LED light

#71
20180326104
2018-11-15

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#72
20180311464
2018-11-01

Circadian-friendly LED light source

#73
20180311387
2018-11-01

Single-emitter lighting device that outputs a minimum amount of power to produce integrated radiance values sufficient for deactivating pathogens

#74
20180311386
2018-11-01

Lighting device that deactivates dangerous pathogens while providing visually appealing light

#75
20180288847
2018-10-04

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#76
20180274733
2018-09-27

Fixing device and LED bulb

#77
20180243453
2018-08-30

Single-emitter lighting device that outputs a minimum amount of power to produce integrated radiance values sufficient for deactivating pathogens

#78
20180243452
2018-08-30

Single-emitter lighting device that outputs a minimum amount of power to produce integrated radiance values sufficient for deactivating pathogens

#79
20180238526
2018-08-23

Lighting extension devices and methods

#80
20180224091
2018-08-09

Angle-adjustable lamp

#81
20180154168
2018-06-07

Therapeutic Wavelength Emitter

#82
20180145446
2018-05-24

Magnetic coupling for bulbs and sockets

#83
20180142866
2018-05-24

Light assembly with separable threaded connector

#84
20180128455
2018-05-10

Lamp

#85
20180112840
2018-04-26

Multifunctional solid-state light bulb

#86
20180100642
2018-04-12

Light bulb with a rotating base

#87
20180100637
2018-04-12

LED lamp

#88
20180094778
2018-04-05

LIGHT BULB WITH UNIVERSAL SERIAL BUS PORT

#89
20180092183
2018-03-29

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#90
20180087741
2018-03-29

MULTI-PURPOSE WATER RETURN APPARATUS

#91
20180087729
2018-03-29

UNIVERSAL LIGHTING SCONCE

#92
20180077782
2018-03-15

LIGHTING SYSTEM, LIGHTING DEVICE, AND CONTROL METHOD THEREOF

#93
20180023803
2018-01-25

Ceiling mounted airway device with illumination

#94
20180013986
2018-01-11

Outdoor LED projection light

#95
20180003353
2018-01-04

SOLAR LIGHT WITH WIND TURBINE GENERATOR

#96
20170372603
2017-12-28

DSRC traffic light

#97
20170356620
2017-12-14

Integrating point source for texture projecting bulb

#98
20170343200
2017-11-30

Connector for connecting a lamp to a power source

#99
20170343164
2017-11-30

Light emitting diode (LED) lamp with top-emitting LEDs mounted on a planar PC board

#100
20170328523
2017-11-16

Light emitting device

#101
20170318645
2017-11-02

HIGH EFFICIENCY LIGHT COMPATIBILITY DEVICE

#102
20170307185
2017-10-26

Gimbal luminaire

#103
20170307183
2017-10-26

LAMP ASSEMBLY WITH UNIVERSAL BASE

#104
20170307157
2017-10-26

Light engine for and method of simulating a flame

#105
20170307142
2017-10-26

Anti-detachment capper for LED retrofit lamps

#106
20170299171
2017-10-19

Waterproof socket-type halogen lamp for livestock barn with improved handling

#107
20170238400
2017-08-17

Light bulb adapter

#108
20170234513
2017-08-17

Lamp

#109
20170191645
2017-07-06

Light socket adapter

#110
20170191628
2017-07-06

RETROFIT DOWNLIGHT WITH INTERCHANGEABLE TRIM

#111
20170171949
2017-06-15

Lighting system, lighting device, and control method thereof

#112
20170148963
2017-05-25

Bonding wire for semiconductor package and semiconductor package including same

#113
20170146197
2017-05-25

Platform to integrate sensors into light bulbs

#114
20170142810
2017-05-18

Lighting control system and lighting control method thereof

#115
20170067622
2017-03-09

Monolithic Base Of LED Lighting Module And Lamp Having The Same

#116
20170055325
2017-02-23

Dimmable LED light

#117
20170051879
2017-02-23

LED Light

#118
20170051878
2017-02-23

LED light bulb and LED filament thereof

#119
20170027361
2017-02-02

Ornament with backlit film image

#120
20170027040
2017-01-26

Anti-flicker apparatus for motion detector

#121
20170019973
2017-01-19

Systems and methods for optimizing power and control of a multicolored lighting system

#122
20170006204
2017-01-05

Device having built-in digital data device powered by unlimited power source for light device

#123
20160377262
2016-12-29

SYSTEM AND METHOD FOR PROVIDING COLOR LIGHT SOURCES IN PROXIMITY TO PREDETERMINED WAVELENGTH CONVERSION STRUCTURES

#124
20160375161
2016-12-29

Single-emitter lighting device that outputs a minimum amount of power to produce integrated radiance values sufficient for deactivating pathogens

#125
20160374273
2016-12-29

Daisy chain grow light

#126
20160369952
2016-12-22

Filament for lighting device

#127
20160369949
2016-12-22

LED filament lamp

#128
20160363312
2016-12-15

LED lamp with speaker

#129
20160352057
2016-12-01

Lamp socket

#130
20160348853
2016-12-01

Light emitting device

#131
20160348852
2016-12-01

Lighting device

#132
20160341409
2016-11-24

Method for assembling an antenna element for a directional lighting fixture

#133
20160341368
2016-11-24

LED lighting device and lamp shade, and circuit preparation method thereof

#134
20160339203
2016-11-24

Circadian-friendly LED light source

#135
20160338166
2016-11-17

Lighting unit providing reduced intensity light output based on user proximity and related methods

#136
20160334065
2016-11-17

Lighting device with foldable housing

#137
20160327227
2016-11-10

Light engine for and method of simulating a flame

#138
20160327214
2016-11-10

LED light bulb

#139
20160323972
2016-11-03

LED lighting device

#140
20160312996
2016-10-27

Ventilation illumination device

#141
20160305615
2016-10-20

Flat lighting device

#142
20160298824
2016-10-13

Tunable lighting apparatus

#143
20160298821
2016-10-13

Method for manufacturing a lighting device

#144
20160295658
2016-10-06

Apparatus for controlling lighting parameters based on time of day and/or ambient light conditions and related methods

#145
20160290605
2016-10-06

Lighting device with elastic envelope

#146
20160284176
2016-09-29

Control and monitoring of light-emitting-diode (LED) bulbs

#147
20160273752
2016-09-22

LUMINAIRE WITH THERMALLY-INSULATING FIN GUARDS AND ASSOCIATED METHODS

#148
20160273717
2016-09-22

Circadian-friendly LED light sources

#149
20160273716
2016-09-22

LED lamp with refracting optic element

#150
20160273715
2016-09-22

LED LAMP

#151
20160123566
2016-05-05

Seasonal light strings and method of assembling seasonal light strings employing capacitor shunts

#152
20160010849
2016-01-14

Pole Sander With Light Attachment

#153
20160003417
2016-01-07

Flat lighting device

#154
20150362170
2015-12-17

Illumination device

#155
20150316213
2015-11-05

Flat lighting device

#156
20150305125
2015-10-22

Sensor network-enabled light socket adaptor

#157
20150285487
2015-10-08

Light bulb, a light bulb holder, and a combination of a light bulb and a light bulb holder

#158
20150226416
2015-08-13

High Power LED Lighting Fixture

#159
20150078013
2015-03-19

Lamp holder for receiving a lamp with holder housing component liftable against spring force

#160
20140369043
2014-12-18

Control interface module for a lighting module

#161
20140252962
2014-09-11

Sensor network-enabled light socket adaptor

#162
20140133140
2014-05-15

Burglarproof lamp

#163
20130258681
2013-10-03

Waterproof outdoor lighting fixture

#164
20130083511
2013-04-04

Luminaire

#165
20130064260
2013-03-14

Light emitting device

#166
20130021795
2013-01-24

LED bulb has multiple features

#167
20120327642
2012-12-27

LED LIGHT HAS MORE THAN ONE REFLECTIVE MEANS TO CREATE MULTIPLE IMAGES

#168
20120320611
2012-12-20

Socket device

#169
20120320610
2012-12-20

Socket device

#170
20120320609
2012-12-20

Socket device

#171
20120320565
2012-12-20

Lighting system

#172
20120268947
2012-10-25

Projection device for variety of light device

#173
20120268668
2012-10-25

Projection device for a variety of light devices

#174
20120248960
2012-10-04

Discharge lamp, light source apparatus, exposure apparatus, and exposure apparatus manufacturing method

#175
20120243231
2012-09-27

EFFICIENT ILLUMINATION SYSTEM FOR LEGACY STREET LIGHTING SYSTEMS

#176
20120230057
2012-09-13

LED READING LIGHT

#177
20120218407
2012-08-30

Device having built-in digital data device and light for insertion into a lamp holder

#178
20120212969
2012-08-23

Adjustable lamp structure

#179
20120140442
2012-06-07

Light source for illumination apparatus and method of manufacturing the same

#180
20120127740
2012-05-24

LUMINAIRE

#181
20120127731
2012-05-24

Luminaire having a socket, a radiating member and a reflecting member fixed therebetween

#182
20120120243
2012-05-17

Device having built-in digital data device powered by unlimited power source

#183
20120069570
2012-03-22

Illumination device and method for assembly of an illumination device

#184
20120008311
2012-01-12

Flashlight

#185
20120002429
2012-01-05

Socket device, lamp device and lighting device

#186
20110317434
2011-12-29

LIGHT ASSEMBLY

#187
20110286227
2011-11-24

LED LAMP, MOUNTING AND METHOD FOR OPERATING AN LED LAMP

#188
20110261572
2011-10-27

Lighting fixture

#189
20110211342
2011-09-01

SCREW-IN INDUCTIVE REPLACEMENT LIGHT

#190
20110207366
2011-08-25

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

#191
20110189894
2011-08-04

COMPACT FLUORESCENT LIGHT FIXTURES AND RELATED LAMP CONVERSION KITS AND ADAPTERS

#192
20110140631
2011-06-16

Detachable LED lighting lamp

#193
20110134239
2011-06-09

Efficient illumination system for legacy street lighting systems

#194
20110128725
2011-06-02

Light assembly

#195
20110063587
2011-03-17

LED light having projector with focus adjustment

#196
20110013385
2011-01-20

LED light has removable self-power LED unit(s)

#197
20110007496
2011-01-13

LED or laser project light has more than 1 functions

#198
20110002118
2011-01-06

LED obstruction light

#199
20100301679
2010-12-02

SENSOR WITH SELECTABLE SENSING ORIENTATION USED FOR CONTROLLING AN ELECTRICAL DEVICE

#200
20100277936
2010-11-04

Assembling-type car lamp

#201
20100277089
2010-11-04

LED light has geometric-unit(s) incorporated with projection means

#202
20100277069
2010-11-04

LED lamp replacement of low power incandescent lamp

#203
20100214541
2010-08-26

Projection device for a variety of LED lights

#204
20100213879
2010-08-26

LED light has more than one reflective means to create multiple images

#205
20100194277
2010-08-05

LED Emergency Light Installed in Lamp Receptacle

#206
20100128497
2010-05-27

Interchange universal kits for LED light device

#207
20100103621
2010-04-29

Lamp base having a heat sink

#208
20100068899
2010-03-18

Lighting System

#209
20090284960
2009-11-19

LED projection night light

#210
20090251896
2009-10-08

Electric Lamp Adapter and Reflector

#211
20090176394
2009-07-09

Adapter device for compact fluorescent lamp having eyesight protection function

#212
20090175042
2009-07-09

LED light has pinhole imaging

#213
20090175033
2009-07-09

LED night light has laser or hologram element(s)

#214
20090135380
2009-05-28

LED night light has projection or image feature

#215
20090059606
2009-03-05

Removable LED light device

#216
20090040766
2009-02-12

Light module

#217
20090011627
2009-01-08

Outlet device with changeable position features

#218
20080304289
2008-12-11

LED night light with more than 1 optics means

#219
20080266856
2008-10-30

LED light with changeable LED position with preferable power source

#220
20080259632
2008-10-23

LED light device with changeable features of geometric dimension

#221
20080259615
2008-10-23

Surface mounted device with LED light

#222
20080253121
2008-10-16

LED light device with changeable geometric system

#223
20080232108
2008-09-25

Discharge lamp and light-source apparatus

#224
20080232091
2008-09-25

Combination compact flourescent light with active ingredient emission

#225
20080218049
2008-09-11

Discharge lamp, light source apparatus, exposure apparatus, and exposure apparatus manufacturing method

#226
20080214036
2008-09-04

Detachable light socket and special lighting fixture

#227
20080212323
2008-09-04

LED track light device

#228
20080205060
2008-08-28

Led light device with changeable features

#229
20080144311
2008-06-19

Lighting unit

#230
20080094423
2008-04-24

Lighting system power adaptor

#231
20080089059
2008-04-17

Lamp holder with a set-in replaceable adaptor as combination to rate single end pin-based compact fluorescent bare lamp

#232
20080067304
2008-03-20

Combination awning bracket and light support system

#233
20070297169
2007-12-27

Lighting Device

#234
20070242485
2007-10-18

Multiple functions LED night light

#235
20070236931
2007-10-11

Multiple LEDs light with adjustable angle features

#236
20070171652
2007-07-26

Method and apparatus for reflecting light

#237
20070139949
2007-06-21

Light emitting device

#238
20070121319
2007-05-31

Color changing light devices with active ingredient and sound emission for mood enhancement

#239
20070110266
2007-05-17

Remote control single crystal speaker system

#240
20070109782
2007-05-17

Structures for color changing light devices

#241
20070109763
2007-05-17

Color changing outdoor lights with active ingredient and sound emission

#242
20070091610
2007-04-26

Lamp thermal management system

#243
20070086199
2007-04-19

Combination white light and colored LED light device with active ingredient emission

#244
20070081343
2007-04-12

Method of forming a lamp assembly

#245
20070014118
2007-01-18

Light fixture

#246
20060256561
2006-11-16

Light socket adapter and adjustable light fixture

#247
20060221623
2006-10-05

Lamp holder

#248
20060164844
2006-07-27

Light fitting

#249
20060146527
2006-07-06

Lighting device

#250
20060119243
2006-06-08

Burner assembly

#251
20060098443
2006-05-11

System and method for fixing a lamp in a reflector housing

#252
20060089017
2006-04-27

Signaling appliance, in particular a signaling column

#253
20060067081
2006-03-30

Christmas bulb holder assembly

#254
20060067076
2006-03-30

Combination lamp holder

#255
20060002118
2006-01-05

Lamp

#256
20050259419
2005-11-24

Replacement lighting fixture using multiple florescent bulbs

#257
20050259416
2005-11-24

Dual lighting system

#258
20050186825
2005-08-25

HID lamp socket

#259
20050174784
2005-08-11

Pumpkin light

#260
20050174765
2005-08-11

Lamp and lampholder with peripheral locking means

#261
20050169014
2005-08-04

Replaceable lamp header for positioning a lamp within a reflector assembly

#262
20050168993
2005-08-04

Datum structure for ensuring alignment of a lamp assembly

#263
20050168991
2005-08-04

Datum structure for ensuring alignment with respect to a reflector assembly

#264
20050168988
2005-08-04

Replaceable lamp assembly having a cap

#265
20050168119
2005-08-04

Reflector assembly with a startup element

#266
20050135107
2005-06-23

L.E.D. lamp ring

#267
20050073843
2005-04-07

UV lamp arrangement and its use

#268
20050073835
2005-04-07

Lighting device

#269
19277496
2026-03-31

Light strip

#270
19174444
2025-11-18

Snap-fit bubble lamp

#271
19022470
2025-11-11

Magnetic bulb holder clip

#272
18812987
2026-04-21

Dimming and color changing light fixture

#273
18779685
2025-06-24

Lighting element adaptor

#274
18755050
2025-06-17

Decorative light bulb and decorative light string

#275
18140559
2024-05-14

Light bulb structure

#276
17234155
2022-06-14

Lamp socket structure

#277
15673455
2018-08-28

Plastic lampholder with thermostat

#278
15404557
2018-05-29

Lamp having a one piece molded bulb seats facing two directions

#279
15355126
2017-10-17

E26 plastic lampholder

#280
15274575
2017-10-24

Light emitting diode (LED) lighting device or lamp with configurable light qualities

#281
15237150
2017-11-28

Switchable solid state lighting system

#282
15195357
2017-05-16

Multi-purpose lightbulb