ClassID:

155292

F21V2200/13 - CPC Classification

Classification description:

Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type the light being emitted at the end of the guide

Recent Application in this class:
#1
20250218259
2025-07-03

ILLUMINATED INDICATOR FOR DOORBELL

#2
20240418950
2024-12-19

VARIABLE LIGHTING APPARATUS

#3
20240371238
2024-11-07

Illuminated indicator for doorbell

#4
20240268673
2024-08-15

ILLUMINATION UNIT AND MEDICAL IMAGING SYSTEM FOR FLUORESCENCE IMAGING IN OPEN SURGERY

#5
20240044474
2024-02-08

Dual effects lighting device

#6
20230181281
2023-06-15

Medical lighting device, system for fluorescence image guided surgery and method to manufacture a medical lighting device

#7
20230079729
2023-03-16

Light-emitting composite stone and table manufactured from same

#8
20220397262
2022-12-15

Illumination systems with optical waveguide having diffuser elements

#9
20220276427
2022-09-01

Lighting device with a plurality of light guiding elements with increasing cross-sectional area to reduce divergency

#10
20220270450
2022-08-25

Illuminated indicator for doorbell

#11
20210221285
2021-07-22

Steering wheel

#12
20200052459
2020-02-13

Mixed and distributed laser illumination system

#13
20200029407
2020-01-23

Light guide, display device, and game machine

#14
20200029406
2020-01-23

Fiber optic twinkling star patterns by means of light engine and specialized optics

#15
20180319320
2018-11-08

Vehicle component, and vehicle

#16
20180031187
2018-02-01

Light-emitting apparatus and light-emitting apparatus system

#17
20160306091
2016-10-20

System for forming illuminated poured surfaces

#18
20160208993
2016-07-21

System of illuminating poured surfaces

#19
20160070046
2016-03-10

Method and system of illuminating poured surfaces

#20
20140338156
2014-11-20

Fiber-optic cable with reinforcement for lining a groove

#21
20140247618
2014-09-04

Electrical device

#22
20140029285
2014-01-30

Semiconductor incandescent lamp retrofit lamp

#23
20130258689
2013-10-03

Light-emitting device, floodlight, and vehicle headlight

#24
20130070472
2013-03-21

Remote light wavelength conversion device and associated methods

#25
20130003397
2013-01-03

Signal light device for a motor vehicle

#26
20120195039
2012-08-02

Lamp device

#27
20120163016
2012-06-28

Articulating tool with illumination

#28
20110222307
2011-09-15

Lamp device

#29
20110180687
2011-07-28

Intelligent solid state lighting

#30
20110170312
2011-07-14

Articulating drill with illumination

#31
20100213854
2010-08-26

Intelligent solid state lighting

#32
20100008087
2010-01-14

OPTICAL INTEGRATING CHAMBER LIGHTING USING ONE OR MORE ADDITIONAL COLOR SOURCES TO ADJUST WHITE LIGHT

#33
20090268437
2009-10-29

ILLUMINATION DEVICE

#34
20090194670
2009-08-06

Intelligent solid state lighting

#35
20090162593
2009-06-25

Mosaic

#36
20090109669
2009-04-30

Precise repeatable setting of color characteristics for lighting applications

#37
20080239725
2008-10-02

LED lighting apparatus

#38
20080205053
2008-08-28

Optical integrating chamber lighting using one or more additional color sources to adjust white light

#39
20080062713
2008-03-13

Illumination system

#40
20070171649
2007-07-26

Signage using a diffusion chamber

#41
20070138978
2007-06-21

Conversion of solid state source output to virtual source

#42
20070051883
2007-03-08

Lighting using solid state light sources

#43
20070045524
2007-03-01

Intelligent solid state lighting

#44
20060268544
2006-11-30

Optical integrating chamber lighting using multiple color sources to adjust white light

#45
20060268543
2006-11-30

Optical integrating chamber lighting using multiple color sources for luminous applications

#46
20060203483
2006-09-14

Precise repeatable setting of color characteristics for lighting applications

#47
20060081773
2006-04-20

Optical integrating chamber lighting using multiple color sources

#48
20050237766
2005-10-27

LED-tube hybrid lighting arrangement

#49
20050213331
2005-09-29

Lighting apparatus

#50
20050161586
2005-07-28

Optical integrating chamber lighting using multiple color sources

#51
20050007767
2005-01-13

Led-based flashlight

#52
18937176
2025-07-08

Light-emitting diode light string with optical fiber

#53
14505998
2017-08-22

Dock pile lighting system with elastic lighting source