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  1. Technology classes
  2. /C · Chemistry
  3. /C07 · Organic chemistry
  4. /C07C · Acyclic or carbocyclic compounds
  5. /C07C 13/00 · Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic
  6. /C07C 13/28 · Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
  7. /C07C 13/32 · With condensed rings
  8. /C07C 13/54 · With three condensed rings
  9. /C07C 13/547 · At least one ring not being six-membered, the other rings being at
  10. /C07C 13/553
C07C 13/553

With an indacene or hydrogenated indacene ring system

Official title: with an indacene or hydrogenated indacene ring system

C07C13/553 (With an indacene or hydrogenated indacene ring system) appears on 2 US grants and 3 published applications in this corpus.

Search patents in C07C

Where it sits

  1. CChemistry
  2. C07Organic chemistry
  3. C07CAcyclic or carbocyclic compounds
  4. C07C 13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic
  5. C07C 13/28Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
  6. C07C 13/32With condensed rings
  7. C07C 13/54With three condensed rings
  8. C07C 13/547At least one ring not being six-membered, the other rings being at
  9. C07C 13/553With an indacene or hydrogenated indacene ring system
Granted patents
2
Published applications
3
Assignees
3
Inventors
19
Latest grant
26 Feb 2013

Filings by year

Granted patentsPublished applications
C07C 13/553: granted patents and published applications per publication year
YearGranted patentsPublished applications
200701
200810
200900
201000
201101
201200
201310
201400
201500
201600
201700
201800
201900
202000
202100
202200
202300
202400
202500
202601

200720172026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Transition metal compound and catalyst for olefin polymerization26 Feb 2013US 8,383,848 B2Sumitomo Chemical Company, Limited
  • Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins18 Nov 2008US 7,452,949 B2Basell Polyolefine GmbH
  • Polycyclic compound, light-emitting device and electronic device30 Jul 2026US 2026/0223524 A1Samsung Display Co., Ltd.
  • Transition metal compound and catalyst for olefin polymerization29 Dec 2011US 2011/0319578 A1Sumitomo Chemical Company, Limited
  • Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins5 Jul 2007US 2007/0155919 A1Basell Polyolefine GmbH

Most cited

By later US patents
  • Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins31US 7,452,949 B2Basell Polyolefine GmbH · 2008

Top assignees

Documents
  • BPBasell Polyolefine GmbH2
  • Sumitomo Chemical Company, Limited2
  • Samsung Display Co., Ltd.1

Often classified with

  • C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen4
  • C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
  • H10KOrganic electric solid-state devices1

Documents that also carry the other class.

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