Patents-Review.com
ClassID:

104524 ⎘

C09K11/7709 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals Phosphates

Sub-classes:
Recent Application in this class:
#1
20250326968
2025-10-23

URANIUM-BASED PHOSPHORS AND COMPOSITIONS FOR DISPLAYS AND LIGHTING APPLICATIONS

 #2
20230106012
2023-04-06

NIR broadband emitting phosphors for infrared spectroscopy

 #3
20220139692
2022-05-05

A PHOSPHOR COMBINATION FOR A UV EMITTING DEVICE AND A UV GENERATING DEVICE UTILIZING SUCH A PHOSPHOR COMBINATION

 #4
20210139774
2021-05-13

Ultraviolet-emitting phosphor, light-emitting element, and light-emitting device

 #5
20210070093
2021-03-11

Value document having security marking with varying decay time and method for identifying the security marking

 #6
20200326277
2020-10-15

NIR broadband emitting phosphors for infrared spectroscopy

 #7
20190298879
2019-10-03

System for treating a fluid with non-mercury-based UV light

 #8
20190287786
2019-09-19

Field emission light source adapted to emit UV light

 #9
20190172699
2019-06-06

Low-pressure discharge lamp

 #10
20180134955
2018-05-17

Fluorescent material, light-emitting device, and method for producing fluorescent material

 #11
20170283695
2017-10-05

Fluorescent material, light-emitting device, and method for producing fluorescent material

 #12
20170089526
2017-03-30

Source of broadband white light generated on oxide matrices highly doped with rare earth ions, excited by infrared radiation

 #13
20160348268
2016-12-01

Rubidium uranium fluoride-based crystals and methods of fabrication

 #14
20160348267
2016-12-01

Uranium dioxide-based crystals and methods of fabrication

 #15
20160289860
2016-10-06

Alkali uranium fluorophosphate-based crystals and methods of fabrication

 #16
20140333203
2014-11-13

RED EMITTING PHOSPHOR FOR PLASMA DISPLAY PANELS AND GAS DISCHARGE LAMPS

 #17
20140131619
2014-05-15

Luminescent material particles comprising a coating and lighting unit comprising such luminescent material

 #18
20120286207
2012-11-15

Luminescent material

 #19
20110232752
2011-09-29

Organic-inorganic complexes containing a luminescent rare earth-metal nanocluster and an antenna ligand, luminescent articles, and methods of making luminescent compositions

 #20
20110204291
2011-08-25

Luminescent material

 #21
20110101275
2011-05-05

Luminescent material

 #22
20100176342
2010-07-15

Luminescent material

 #23
20100148658
2010-06-17

Methods for preparation of nanocrystalline rare earth phosphates for lighting applications

 #24
20080274028
2008-11-06

Security pigments and the process of making thereof

 #25
20080203891
2008-08-28

Dielectric Barrier Discharge Lamp With Protective Coating

 #26
20080087189
2008-04-17

SECURITY PIGMENTS AND THE PROCESS OF MAKING THEREOF

 #27
20080067472
2008-03-20

Luminescent material

 #28
20070057269
2007-03-15

Phosphor, semiconductor light emitting device, and fabrication method thereof

 #29
20060133978
2006-06-22

Method of making crystalline inorganic particles

 #30
20060043337
2006-03-02

Phosphor and manufacturing method therefore, and light source using the phosphor

 #31
20050274930
2005-12-15

Luminescent material

 #32
20050226799
2005-10-13

Rare earth phosphate and making method

 #33
20050224759
2005-10-13

Zirconium or hafnium-containing oxides

 #34
20050073239
2005-04-07

Light sources with nanometer-sized VUV radiation-absorbing phosphors

 #35
20050051790
2005-03-10

Phosphor, semiconductor light emitting device, and fabrication method thereof