ClassID:

205690

H01J61/40 - CPC Classification

Classification description:

Gas-discharge or vapour-discharge lamps; Details; Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope

Recent Application in this class:
#1
20260027246
2026-01-29

INACTIVATION APPARATUS

#2
20250308880
2025-10-02

FAR ULTRAVIOLET LIGHT EMITTING DEVICE

#3
20240366821
2024-11-07

ULTRAVIOLET DISCHARGE LAMP APPARATUSES

#4
20240274430
2024-08-15

HIGH-POWER COMPACT VUV LASER-SUSTAINED PLASMA LIGHT SOURCE

#5
20240115746
2024-04-11

ULTRAVIOLET-C EMITTING DISINFECTING DEVICE AND METHOD OF USING THE SAME

#6
20240042082
2024-02-08

GENERAL ILLUMINATION LED SYSTEM INCLUDING FAR UV C

#7
20230263924
2023-08-24

General illumination LED system including far UV C

#8
20230248857
2023-08-10

Ultraviolet light irradiation device, method of using ultraviolet light irradiation device, and ultraviolet light irradiation method

#9
20230044306
2023-02-09

HIGHLY EFFICIENT FAR UV FILTRATION SYSTEM

#10
20230041901
2023-02-09

READILY INTERCHANGEABLE LIGHT MODIFIER FOR A UV C FIXTURE

#11
20220401599
2022-12-22

ULTRAVIOLET LAMP TUBE

#12
20220392760
2022-12-08

Light irradiation device

#13
20220359186
2022-11-10

Ultraviolet irradiation device using excimer lamps

#14
20220285145
2022-09-08

Device for emitting ultraviolet light

#15
20220241448
2022-08-04

FAR UV C CAN LIGHT FIXTURE

#16
20220189759
2022-06-16

Ultraviolet light-emitting module and disinfecting system

#17
20220068627
2022-03-03

Device for emitting ultraviolet light

#18
20220059338
2022-02-24

CARTRIDGE BASED UV C STERILIZATION SYSTEM

#19
20220054689
2022-02-24

Highly efficient UV C source

#20
20220054688
2022-02-24

Wide angle far UV C fixture

#21
20220054682
2022-02-24

Multi-head far UV C fixture

#22
20220054681
2022-02-24

Far UV C power supply

#23
20210260230
2021-08-26

Ultraviolet lamp apparatuses having an automated actuator for moving its lamp while emitting light

#24
20210231292
2021-07-29

Plasma Cell for Providing VUV Filtering in a Laser-Sustained Plasma Light Source

#25
20200292496
2020-09-17

Photoionization detector ultraviolet lamp

#26
20200284405
2020-09-10

Materials and optical components for color filtering in a lighting apparatus

#27
20190204476
2019-07-04

Method for manufacturing a light extraction structure for a UV lamp

#28
20180301330
2018-10-18

Laser driven sealed beam lamp with improved stability

#29
20180296713
2018-10-18

Mobile ultraviolet lamp apparatuses having a reflector system that redirects light to a high touch area of a room

#30
20180269022
2018-09-20

Extraction structure for a UV lamp

#31
20180172240
2018-06-21

Plasma cell for providing VUV filtering in a laser-sustained plasma light source

#32
20180169280
2018-06-21

Ultraviolet lamp room/area disinfection apparatuses having integrated cooling systems

#33
20180010886
2018-01-11

Light source with a gas-tight hollow body

#34
20160336168
2016-11-17

Laser driven sealed beam lamp with improved stability

#35
20160255710
2016-09-01

Photon source, metrology apparatus, lithographic system and device manufacturing method

#36
20160099141
2016-04-07

Color-shifted lamps using neodymium-fluorine containing coating

#37
20160097496
2016-04-07

LED apparatus employing neodymium-fluorine materials

#38
20150320897
2015-11-12

Ultraviolet discharge lamp apparatuses having lamp housings which are transparent to ultraviolet light

#39
20140362580
2014-12-11

Electrically controlled glass in a lamp

#40
20130342100
2013-12-26

Lighting device, a lamp and a luminaire

#41
20130289132
2013-10-31

UV-EMITTING PHOSPHORS

#42
20130181595
2013-07-18

Plasma cell for providing VUV filtering in a laser-sustained plasma light source

#43
20130154466
2013-06-20

Lamp with graded absorption coating

#44
20130063016
2013-03-14

Modified spectrum incandescent lamp

#45
20130044499
2013-02-21

METHOD FOR COATING LIGHT EMITTING WINDOW FOR PLASMA LIGHTING LAMP AND LIGHT EMITTING WINDOW FOR PLASMA LIGHTING LAMP MANUFACTURED USING THE SAME

#46
20130038202
2013-02-14

Light source having particular spectral power distribution as function of wavelength

#47
20120313532
2012-12-13

Ultraviolet discharge lamp apparatuses having optical filters which attenuate visible light

#48
20120264239
2012-10-18

LIGHT-TUNING METHOD

#49
20120013238
2012-01-19

Electrically controlled glass in a lamp

#50
20110205749
2011-08-25

Lamp for a headlight of a motor vehicle

#51
20110121759
2011-05-26

Method and gas discharge lamp with filter to control chromaticity drift during dimming

#52
20100141114
2010-06-10

Phosphor mixture for a discharge lamp and a discharge lamp

#53
20100061104
2010-03-11

Clarifying Filter

#54
20090315447
2009-12-24

LIGHT SOURCE COMPRISING A SATURATED COLOR APPEARANCE

#55
20090267475
2009-10-29

HIGH-PRESSURE GAS DISCHARGE LAMP

#56
20090233098
2009-09-17

Cerium oxide nanoparticles

#57
20090167182
2009-07-02

HIGH INTENSITY LAMP AND LIGHTING SYSTEM

#58
20090153016
2009-06-18

COLORED FLUORESCENT LAMP

#59
20090128000
2009-05-21

INSECT ATTRACTION LIGHT SOURCE

#60
20090109654
2009-04-30

BACKLIGHT SYSTEM WITH IR ABSORPTION PROPERTIES

#61
20090103303
2009-04-23

INFRARED FILTER SYSTEM FOR FLUORESCENT LIGHTING

#62
20090045719
2009-02-19

Odor neutralizing fluorescent sunlamp

#63
20080316752
2008-12-25

Clarifying filter

#64
20080309212
2008-12-18

Cured coating for use in optics or electronics

#65
20080304275
2008-12-11

Lamp With Light Absorbing Coating

#66
20080266891
2008-10-30

Lamp for a Vehicle Headlight Featuring a Dimmed Function

#67
20080259626
2008-10-23

Electric Lamp

#68
20080116780
2008-05-22

LAMP

#69
20080093969
2008-04-24

Light-transmitting substrate provided with a light-absorbing coating, light absorbing coating as well as method of preparing a light-absorbing coating

#70
20080084151
2008-04-10

Lamp for night vision system

#71
20080074023
2008-03-27

More energy efficient light bulb

#72
20080073597
2008-03-27

Ultraviolet lamp

#73
20080054774
2008-03-06

Ultra-high pressure discharge lamp provided with a multi-layered interference filter on an outer surface of the lamp

#74
20080003522
2008-01-03

Photoresist with metal oxide nanoparticles

#75
20070262695
2007-11-15

UV and near visible lamp filter

#76
20070182300
2007-08-09

Cold cathode field emission devices having selective wavelength radiation

#77
20070153527
2007-07-05

Light

#78
20070138926
2007-06-21

Method for optimizing lamp spectral output

#79
20070103050
2007-05-10

Fluorescent lamp with barrier layer containing pigment particles

#80
20070090738
2007-04-26

Infrared filter system for fluorescent lighting

#81
20070075616
2007-04-05

Electric lamp

#82
20070057635
2007-03-15

Halogen dual-beam lamp

#83
20070052363
2007-03-08

High-pressure discharge lamp

#84
20070008720
2007-01-11

Halogen dual-beam lamp

#85
20060286291
2006-12-21

Method of preparing a light-absorbing coating

#86
20060279195
2006-12-14

Luminous lamp having an ultraviolet filtering and explosion proof thin film

#87
20060273725
2006-12-07

Electric lamp and method of depositing a layer on the lamp

#88
20060238128
2006-10-26

Cold cathode fluorescent lamp and backlight module using same

#89
20060152155
2006-07-13

Lamp and lighting unit with interference coating and blocking device for improved uniformity of color temperature

#90
20060091811
2006-05-04

High-pressure discharge lamp

#91
20060065849
2006-03-30

Flash lamp annealing apparatus to generate electromagnetic radiation having selective wavelengths

#92
20060017366
2006-01-26

Low-pressure mercury vapor discharge lamp

#93
20050258763
2005-11-24

Compact germicidal lamp having multiple wavelengths

#94
20050236960
2005-10-27

Lamp emitting visible and IR light

#95
20050232878
2005-10-20

Ultraviolet light block and photocatalytic materials

#96
20050212434
2005-09-29

Lamp for a vehicle headlight with low-beam function

#97
20050194907
2005-09-08

Method of making a plasma lamp

#98
20050140292
2005-06-30

Gas-discharge lamp with a colour-compensating filter

#99
20050134181
2005-06-23

Pulsed high-power flash lamps made of compound quartz glass tubes and process for manufacture thereof

#100
20050105289
2005-05-19

Electric lamp with absorbing and interference media