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  1. Technology classes
  2. /C · Chemistry
  3. /C08 · Organic macromolecular compounds
  4. /C08G · Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
  5. /C08G 64/00 · Macromolecular compounds obtained by reactions forming a carbonic ester link in the
  6. /C08G 64/20 · General preparatory processes
  7. /C08G 64/32 · Using carbon dioxide
  8. /C08G 64/326
C08G 64/326

And phenols

Official title: {and phenols}

C08G64/326 (And phenols) appears on 3 US grants and 3 published applications in this corpus.

Search patents in C08G

Where it sits

  1. CChemistry
  2. C08Organic macromolecular compounds
  3. C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
  4. C08G 64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the
  5. C08G 64/20General preparatory processes
  6. C08G 64/32Using carbon dioxide
  7. C08G 64/326And phenols
Granted patents
3
Published applications
3
Assignees
4
Inventors
7
Latest grant
26 May 2020

Filings by year

Granted patentsPublished applications
C08G 64/326: granted patents and published applications per publication year
YearGranted patentsPublished applications
201301
201400
201511
201600
201700
201811
201900
202010

20132014201520162017201820192020

By publication year.

Recent patents

  • Aromatic polycarbonate oligomer solid26 May 2020US 10,662,286 B2Honchu Chemical Industry Co., Ltd.
  • Polymers, co-polymers, and monomers using CO2 as a reagent7 Aug 2018US 10,040,777 B2Empire Technology Development LLC
  • Organic-inorganic composite, molded product, and optical element7 Apr 2015US 9,000,081 B2Canon Kabushiki Kaisha
  • Aromatic polycarbonate oligomer solid20 Dec 2018US 2018/0362708 A1Honshu Chemical Industry Co., Ltd.
  • Polymers, co-polymers, and monomers using co2 as a reagent31 Dec 2015US 2015/0376331 A1Empire Technology Development LLC
  • Organic-inorganic composite, molded product, and optical element27 Jun 2013US 2013/0165573 A1Canon Kabushiki Kaisha

Most cited

By later US patents

No patent in this class has been cited by a later US patent yet.

Top assignees

Documents
  • Canon Kabushiki Kaisha2
  • ETEmpire Technology Development LLC2
  • HCHonchu Chemical Industry Co., Ltd.1
  • HCHonshu Chemical Industry Co., Ltd.1

Often classified with

  • C07DHeterocyclic compounds2
  • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2
  • G02BOptical elements, systems or apparatus2

Documents that also carry the other class.

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