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  1. Technology classes
  2. /C · Chemistry
  3. /C09 · Dyes
  4. /C09K · Materials for miscellaneous applications, not provided for elsewhere
  5. /C09K 11/00 · Luminescent materials
  6. /C09K 11/08 · Containing inorganic luminescent materials
  7. /C09K 11/77 · Containing rare earth metals
  8. /C09K 11/7766 · Containing two or more rare earth metals
  9. /C09K 11/7777 · Phosphates
  10. /C09K 11/7778 · With alkaline earth metals
  11. /C09K 11/7779
C09K 11/7779

With halogens

Official title: {with halogens}

C09K11/7779 (With halogens) appears on 3 US grants and 3 published applications in this corpus.

Search patents in C09K

Where it sits

  1. CChemistry
  2. C09Dyes
  3. C09KMaterials for miscellaneous applications, not provided for elsewhere
  4. C09K 11/00Luminescent materials
  5. C09K 11/08Containing inorganic luminescent materials
  6. C09K 11/77Containing rare earth metals
  7. C09K 11/7766Containing two or more rare earth metals
  8. C09K 11/7777Phosphates
  9. C09K 11/7778With alkaline earth metals
  10. C09K 11/7779With halogens
Granted patents
3
Published applications
3
Assignees
4
Inventors
16
Latest grant
30 May 2017

Filings by year

Granted patentsPublished applications
C09K 11/7779: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200211
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201601
201710
201801

1987199720072018

By publication year. Applications have been published since 2001.

Recent patents

  • Broadband emission material and white light emission material30 May 2017US 9,663,397 B2Central Glass Company, Limited
  • Rare earth doped halophosphate phosphor20 Aug 2002US 6,436,313 B1General Electric Company
  • Phosphor and radiation image storage panel containing the same28 Apr 1987US 4,661,419 AFuji Photo Film Co., Ltd.
  • Led lamp with slow decay red phosphor resulting in cct variation with light output27 Dec 2018US 2018/0375003 A1Philips Lighting Holding B. V.
  • Broadband Emission Material and White Light Emission Material31 Mar 2016US 2016/0090322 A1Central Glass Company, Limited
  • Alkali earth aluminate silicate photoluminescent pigment which is activated by rare - earth elements24 Oct 2002US 2002/0153510 A1

Most cited

By later US patents
  • Phosphor and radiation image storage panel containing the same58US 4,661,419 AFuji Photo Film Co., Ltd. · 1987
  • Rare earth doped halophosphate phosphor13US 6,436,313 B1General Electric Company · 2002

Top assignees

Documents
  • CGCentral Glass Company, Limited2
  • Fuji Photo Film Co., Ltd.1
  • GEGeneral Electric Company1
  • PLPhilips Lighting Holding B. V.1

Often classified with

  • H10HInorganic light-emitting semiconductor devices having potential barriers3
  • C03CChemical composition of glasses, glazes or vitreous enamels2
  • G02BOptical elements, systems or apparatus2
  • H01SDevices using the process of light amplification by stimulated emission of radiation2
  • Y02BEnergy-efficient buildings2
  • C04BLime, magnesia1
  • F21VFunctional features or details of lighting devices or systems thereof1
  • G21KHandling of particles or ionising radiation not otherwise provided for1
  • H05BElectric heating1

Documents that also carry the other class.

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