Patents-Review.com
ClassID:

154993 ⎘

F21V11/12 - CPC Classification

Classification description:

Screens not covered by groups , , or using diaphragms containing one or more apertures of slot type

Recent Application in this class:
#1
20250369591
2025-12-04

LIGHTING DEVICE WITH A LIGHT SHIELD HAVING APERTURES

 #2
20250116511
2025-04-10

Generation of One or More Edges of Luminosity to Form Three-Dimensional Models of Objects

 #3
20250067419
2025-02-27

COATING FOR A FRAMING SHUTTER FOR A LUMINAIRE

 #4
20240418335
2024-12-19

VEHICLE LAMP DEVICE

 #5
20240219611
2024-07-04

Light adjustment module

 #6
20240110781
2024-04-04

Generation of one or more edges of luminosity to form three-dimensional models of objects

 #7
20240102795
2024-03-28

GENERATION OF ONE OR MORE EDGES OF LUMINOSITY TO FORM THREE-DIMENSIONAL MODELS OF SCENES

 #8
20240102632
2024-03-28

LENS ASSEMBLY FOR A LIGHTING DEVICE

 #9
20240102626
2024-03-28

Motor-vehicle lighting module

 #10
20230304646
2023-09-28

LOUVRED LIGHTING FIXTURE

 #11
20220326429
2022-10-13

Illumination and display apparatus

 #12
20220275927
2022-09-01

Control means for vortex flame device

 #13
20220049839
2022-02-17

Beam shading device capable of accurately positioning and stage light having the same

 #14
20210263209
2021-08-26

Illumination apparatus including mask with plurality of apertures and display apparatus comprising same

 #15
20210172585
2021-06-10

Lighting device with controllable light output characteristics via an optical sheet

 #16
20210080251
2021-03-18

Generation of one or more edges of luminosity to form three-dimensional models of objects

 #17
20200318953
2020-10-08

Generation of one or more edges of luminosity to form three-dimensional models of objects

 #18
20200209636
2020-07-02

Pointer and inkjet printer including pointer

 #19
20190277474
2019-09-12

Screen printed lens

 #20
20180363879
2018-12-20

Screen printed shield

 #21
20170322056
2017-11-09

Indicating device with rear projection structure

 #22
20170023210
2017-01-26

Device for shaping light beams emitted by lighting fixtures

 #23
20160169488
2016-06-16

Printed circuit board aperture based illumination system for pattern projection

 #24
20160061419
2016-03-03

Light emitting device

 #25
20150276164
2015-10-01

LIGHT COVER

 #26
20140254149
2014-09-11

Assembly structure of light-guiding cover and lighting device using the same

 #27
20120268688
2012-10-25

Surface light source unit, surface illumination device, and liquid crystal display device

 #28
20120268038
2012-10-25

Layered dimmer system

 #29
20120212954
2012-08-23

ILLUMINATION DEVICE

 #30
20120155071
2012-06-21

Surface illumination method using point light source, linear light source device, and surface illumination device using linear light source device

 #31
20120140491
2012-06-07

LED LAMP

 #32
20120057350
2012-03-08

Switchable light-duct extraction

 #33
20100231869
2010-09-16

Illuminating system and brightness control apparatus thereof

 #34
20090323345
2009-12-31

Layered dimmer system

 #35
20090231853
2009-09-17

SURGICAL LIGHT

 #36
20090135617
2009-05-28

Light stick, holster and shade

 #37
20080298072
2008-12-04

LED lamp assembly

 #38
20080259609
2008-10-23

LED lamp assembly

 #39
20080239751
2008-10-02

LED lamp assembly

 #40
20080239750
2008-10-02

LED lamp assembly

 #41
20070291495
2007-12-20

Reversible light reflector

 #42
20050252121
2005-11-17

Crown molding with improved mounting surfaces

 #43
20050225986
2005-10-13

Luminaire

 #44
20050225982
2005-10-13

Crown molding with lighting effects

 #45
20050082561
2005-04-21

Light emitting diode and manufacturing method thereof

 #46
20050013133
2005-01-20

Lamp with a capability of concentrating light

 #47
19006585
2025-10-28

Light shading element and stage light fixture having same

 #48
17232543
2023-03-21

LED lighting element and method of manufacturing same

 #49
16827538
2020-10-13

LED lighting element and method of manufacturing the same

 #50
14965541
2018-09-18

Screen printed shield