Patents-Review.com
ClassID:

174587 ⎘

G02B19/00 - CPC Classification

Classification description:

Condensers, e.g. light collectors or similar non-imaging optics

Sub-classes:
Recent Application in this class:
#1
20260140355
2026-05-21

TOTAL INTERNAL REFLECTION LENS TO IMPROVE COLOR MIXING OF AN LED LIGHT SOURCE

 #2
20250321324
2025-10-16

MULTI-CHANNEL LIDAR SENSOR MODULE

 #3
20250164766
2025-05-22

TOTAL INTERNAL REFLECTION LENS TO IMPROVE COLOR MIXING OF AN LED LIGHT SOURCE

 #4
20240126055
2024-04-18

Total internal reflection lens to improve color mixing of an LED light source

 #5
20230302986
2023-09-28

VEHICLE HEADLIGHT

 #6
20230280572
2023-09-07

Total internal reflection lens to improve color mixing of an LED light source

 #7
20230146379
2023-05-11

MULTI-CHANNEL LIDAR SENSOR MODULE

 #8
20220283356
2022-09-08

Illumination device for direct-indirect illumination

 #9
20220179128
2022-06-09

Light source lens, illumination unit, and display unit

 #10
20210356725
2021-11-18

Total internal reflection lens to improve color mixing of an LED light source

 #11
20210173138
2021-06-10

Illumination device for direct-indirect illumination

 #12
20210103074
2021-04-08

Light source lens, illumination unit, and display unit

 #13
20210035419
2021-02-04

Lens for a visual alarm detector

 #14
20190317268
2019-10-17

Illumination device for direct-indirect illumination

 #15
20190293765
2019-09-26

Multi-channel lidar sensor module

 #16
20190242553
2019-08-08

Floodlight device with two optical systems that condense and collimate laser light

 #17
20190195446
2019-06-27

Optical system for a LED luminaire

 #18
20190129087
2019-05-02

Luminaire with luminaire module

 #19
20190113200
2019-04-18

Light emission device and illumination device

 #20
20190094506
2019-03-28

Tractrix-based optical device for use with illumination sources in optical systems

 #21
20190063694
2019-02-28

Optical lens, and light unit and lighting device having same

 #22
20190032865
2019-01-31

Light fixture and lens for a light fixture

 #23
20190018182
2019-01-17

Light guide illumination device for direct-indirect illumination

 #24
20180321426
2018-11-08

Voltage adjustable near-eye optical lens

 #25
20180245769
2018-08-30

Light source lens, illumination unit, and display unit

 #26
20180106952
2018-04-19

Illumination device for direct-indirect illumination

 #27
20180067387
2018-03-08

Light source device, illumination device, and projector

 #28
20180067295
2018-03-08

Fluorescence microscope light source apparatus and fluorescence microscope

 #29
20180031206
2018-02-01

Tractrix-based optical device for use with illumination sources in optical systems

 #30
20170357048
2017-12-14

Light guide illumination device for direct-indirect illumination

 #31
20170288079
2017-10-05

Two-stage light concentrator

 #32
20170211777
2017-07-27

Reflective light guide tube and LED light source, and optical system

 #33
20170205032
2017-07-20

Total internal reflection lens having a straight sidewall entry and a concave spherical exit bounded by a compound parabolic concentrator outer surface to improve color mixing of an LED light source

 #34
20170108704
2017-04-20

Illumination device and projector

 #35
20170052305
2017-02-23

Light guide illumination device with light divergence modifier

 #36
20160282543
2016-09-29

Luminaire with luminaire module

 #37
20160230956
2016-08-11

Luminaire with optical modifier

 #38
20160219800
2016-08-04

Method for controlling land surface temperature using stratospheric airships and reflector

 #39
20160033109
2016-02-04

Light guide illumination device for direct-indirect illumination

 #40
20160025300
2016-01-28

Illumination device for direct-indirect illumination

 #41
20150345735
2015-12-03

Secondary optical element and light source module

 #42
20150341605
2015-11-26

Projection display device

 #43
20150300593
2015-10-22

Optical film

 #44
20150226887
2015-08-13

Concentrator fresnel lens with varying draft angle

 #45
20140168802
2014-06-19

Light concentrating apparatus

 #46
20130329294
2013-12-12

Light reflection device and manufacture method of the same

 #47
20130327964
2013-12-12

Near infrared illuminator

 #48
20130215917
2013-08-22

LASER SCANNING DEVICE AND LASER SCANNING METHOD

 #49
20130128096
2013-05-23

Zoom illuminating system and imaging apparatus employing the same

 #50
20120327381
2012-12-27

Radiation Source, Lithographic Apparatus and Device Manufacturing Method

 #51
20120223250
2012-09-06

Luminescent solar concentrator

 #52
20120113637
2012-05-10

Longitudinally graded index lens

 #53
20110216549
2011-09-08

Vehicle light unit and vehicle light

 #54
20100165451
2010-07-01

OPTICAL DEFLECTOR AND OPTICAL DEFLECTING BOARD

 #55
20070211458
2007-09-13

Light module, light multiple module and use of a light module or light multiple module for illumination or backlighting