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  2. /C · Chemistry
  3. /C09 · Dyes
  4. /C09B · Organic dyes or closely-related compounds for producing dyes
  5. /C09B 5/00 · Dyes with an anthracene nucleus condensed with one or more heterocyclic rings
  6. /C09B 5/02 · The heterocyclic ring being only condensed in peri position
  7. /C09B 5/18
C09B 5/18

Coeroxene

Official title: Coeroxene; Coerthiene; Coeramidene; Derivatives thereof

C09B5/18 (Coeroxene) appears on 2 US grants and 2 published applications in this corpus.

Search patents in C09B

Where it sits

  1. CChemistry
  2. C09Dyes
  3. C09BOrganic dyes or closely-related compounds for producing dyes
  4. C09B 5/00Dyes with an anthracene nucleus condensed with one or more heterocyclic rings
  5. C09B 5/02The heterocyclic ring being only condensed in peri position
  6. C09B 5/18Coeroxene
Granted patents
2
Published applications
2
Assignees
2
Inventors
8
Latest grant
23 Jan 2018

Filings by year

Granted patentsPublished applications
C09B 5/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
200601
200700
200800
200910
201000
201100
201200
201300
201400
201500
201600
201701
201810

2006200720082009201020112012201320142015201620172018

By publication year.

Recent patents

  • Photopolymer composition for holographic recording23 Jan 2018US 9,874,811 B2Samsung Electronics Co., Ltd.
  • Light-emitting device, condensed polycyclic compound used therein and method for producing same24 Feb 2009US 7,494,721 B2Nippon Kayaku Kabushiki Kaisha
  • Photopolymer composition for holographic recording16 Mar 2017US 2017/0075214 A1Samsung Electronics Co., Ltd.
  • Light-emitting device, condensed polycyclic compound used therein and method for producing same9 Mar 2006US 2006/0051612 A1Nippon Kayaku Kabushiki Kaisha

Most cited

By later US patents
  • Light-emitting device, condensed polycyclic compound used therein and method for producing same3US 7,494,721 B2Nippon Kayaku Kabushiki Kaisha · 2009

Top assignees

Documents
  • Nippon Kayaku Kabushiki Kaisha2
  • Samsung Electronics Co., Ltd.2

Often classified with

  • C07CAcyclic or carbocyclic compounds2
  • C07DHeterocyclic compounds2
  • C09KMaterials for miscellaneous applications, not provided for elsewhere2
  • G02BOptical elements, systems or apparatus2
  • G03FPhotomechanical production of textured or patterned surfaces2
  • G03HHolographic processes or apparatus2
  • G11BInformation storage based on relative movement between record carrier and transducer2
  • H10KOrganic electric solid-state devices2
  • Y02BEnergy-efficient buildings2
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2

Documents that also carry the other class.

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