ClassID:

155290

F21V2200/00 - CPC Classification

Classification description:

Use of light guides, e.g. fibre optic devices, in lighting devices or systems

Sub-classes:
Recent Application in this class:
#1
20260153222
2026-06-04

LIGHTING SYSTEM

#2
20260110427
2026-04-23

FLEXIBLE COMPONENTIZED LIGHT ENGINE

#3
20260049492
2026-02-19

DECK JET ASSEMBLY WITH INTEGRATED LIGHTING

#4
20260005579
2026-01-01

ROTARY POWER TOOL

#5
20250354680
2025-11-20

FLEXIBLE COMPONENTIZED LIGHT ENGINE

#6
20250231336
2025-07-17

LIGHTING DEVICE AND VEHICULE COMPONENT COMPRISING SUCH A LIGHTING DEVICE

#7
20240200770
2024-06-20

Light guide structure of earphone charging case

#8
20230400169
2023-12-14

Light source device

#9
20230276554
2023-08-31

Stage light fixture with optical parameter detection function

#10
20230220988
2023-07-13

Light emitting device and headphone including the same

#11
20230105804
2023-04-06

Loudspeaker mesh cover and light-emitting loudspeaker having same

#12
20230036548
2023-02-02

LED lamp manufactured by injection molding process

#13
20220410798
2022-12-29

Light-emitting device

#14
20220357001
2022-11-10

Lighting device

#15
20220252241
2022-08-11

Light source device

#16
20220042676
2022-02-10

Electronic device with visual feedback

#17
20210293405
2021-09-23

Luminaire structure

#18
20210197716
2021-07-01

Light-emitting device

#19
20210148522
2021-05-20

Electronic device, electronic module and electronic device assembly

#20
20200341188
2020-10-29

Flexible printed wiring structure for LED light engine

#21
20200340655
2020-10-29

LED light engine features

#22
20200340654
2020-10-29

Alignment features for LED light engine

#23
20200282904
2020-09-10

Lighting device

#24
20200271294
2020-08-27

Lighting device having a plurality of light sources and a light guide

#25
20200130571
2020-04-30

Light-emitting device

#26
20200003382
2020-01-02

Motor vehicle headlight

#27
20190223275
2019-07-18

Intelligent light-emitting device integrated with illuminating object

#28
20180341057
2018-11-29

LIGHT EMITTING DEVICE

#29
20180290588
2018-10-11

Light-emitting device

#30
20170269292
2017-09-21

Wash light luminaire with special effects capabilities

#31
20170097460
2017-04-06

Illuminated feature for an LED luminaire

#32
20170045207
2017-02-16

Ceiling illumination with mountings for panels

#33
20160154168
2016-06-02

Luminaire

#34
20160084458
2016-03-24

Illuminated light duct joint

#35
20160010834
2016-01-14

Printed circuit board for a lamp

#36
20150346413
2015-12-03

Illuminator

#37
20150345743
2015-12-03

Luminaire exhibiting secondary glow characteristics

#38
20150252912
2015-09-10

Magnet valve coil unit for a magnet valve and method of manufacturing a magnet valve coil unit

#39
20150219841
2015-08-06

Light guide and illumination device

#40
20150146433
2015-05-28

Light-emitting device

#41
20150015351
2015-01-15

Relay

#42
20140286038
2014-09-25

Light source system having a plurality of light source modules each having an irradiation module with light guide

#43
20140247618
2014-09-04

Electrical device

#44
20140092610
2014-04-03

Ceiling illumination with mountings for panels

#45
20140078726
2014-03-20

LED Lens Assembly

#46
20130329451
2013-12-12

SURGICAL LIGHT WITH LED LIGHT GUIDING AND FOCUSING STRUCTURE AND METHOD

#47
20130294104
2013-11-07

Lighting device

#48
20130294103
2013-11-07

Color temperature tunable LED-based lamp module

#49
20130294045
2013-11-07

Solar simulator and method for operating a solar simulator

#50
20130215622
2013-08-22

HALO-TYPE LED LAMP

#51
20130201717
2013-08-08

LAMPSHADE WITH TAPERED LIGHT GUIDE

#52
20130163275
2013-06-27

Electronic incense and electronic burning using same

#53
20130088890
2013-04-11

Edge-lit luminaire

#54
20130046496
2013-02-21

Predicting LED parameters from electroluminescent semiconductor wafer testing

#55
20130043875
2013-02-21

Testing of electroluminescent semiconductor wafers

#56
20120307515
2012-12-06

Lighting using natural light

#57
20120243252
2012-09-27

Solar lighting apparatus with hybrid solar light diffuser having diffusion-refraction and diffusion-reflection functions

#58
20120236533
2012-09-20

Fluorescent tube type LED lamp

#59
20120176800
2012-07-12

Light guiding body and light emitting device

#60
20120169204
2012-07-05

Uniform light emitting lamp structure

#61
20120069595
2012-03-22

Linear illumination devices having light guides and LED-based illumination modules

#62
20110205757
2011-08-25

THIN LIGHT EMITTING MODULAR PANEL SYSTEM

#63
20110110079
2011-05-12

LIGHT GUIDE ILLUMINATION DEVICE

#64
20110069497
2011-03-24

GLASS BODIES WITH ADDITIONALLY FORMED INNER FACE FOR PRODUCING LIGHT EFFECTS

#65
20100165631
2010-07-01

Reflector element of lighting unit

#66
20100110729
2010-05-06

Light guide and illumination device having same

#67
20070274089
2007-11-29

Illumination Device and Associated Housing for Accenting a Surface

#68
20070070645
2007-03-29

LED lamp with direct optical coupling in axial arrangement

#69
20050281048
2005-12-22

Light emitting diode lamp with conically focused light guides

#70
19045781
2026-03-03

Systems and methods for a mirror assembly

#71
18945821
2025-11-11

Sound card

#72
18324170
2024-07-16

Luminous card with non-contact induction charging

#73
18088978
2024-01-16

Lighting device for vehicle

#74
17856110
2024-03-12

Light transmissible end cap with lens and bayonet

#75
17499096
2023-01-31

Illuminated knob for an appliance

#76
17115370
2022-03-08

Dishwasher appliance with a sidefire LED lightguide

#77
16379577
2020-08-25

Light assembly having a ring-shaped lightguide with a plurality of light incident portions

#78
16285054
2020-07-21

Recessed flat panel slot luminaire

#79
16284982
2020-04-21

Row mountable modular flat panel luminaire