Compound, additive, plasticizer, curable composition, adhesive, cured product, and pressure-sensitive adhesive
US-2025376606-A1 · Dec 11, 2025 · US
the carbon skeleton containing six-membered aromatic rings
the carbon skeleton containing six-membered aromatic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C323/56 |
| Official title | the carbon skeleton containing six-membered aromatic rings |
| Display label | the carbon skeleton containing six-membered aromatic rings |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 1 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mediation of in vivo analyte signal degradation
US-12419551-B2 · Sep 23, 2025 · US
Compositions and methods for protein labeling, modification, analysis, and targeted delivery
US-2025162975-A1 · May 22, 2025 · US
Compositions and methods for protein labeling, modification, analysis, and targeted delivery
US-12215078-B2 · Feb 4, 2025 · US
Nitrile oxide compound
US-12209062-B2 · Jan 28, 2025 · US
Demethylation of methyl ester of methionine and its hydroxy analog
US-11370750-B2 · Jun 28, 2022 · US
Compositions and methods for protein labeling, modification, analysis, and targeted delivery
US-2021380635-A1 · Dec 9, 2021 · US
Sulfur derivatives as chemokine receptor modulators
US-11046644-B2 · Jun 29, 2021 · US
Nitrile oxide compound
US-2021078944-A1 · Mar 18, 2021 · US
Demethylation of Methyl Ester of Methionine and its Hydroxy Analog
US-2021078945-A1 · Mar 18, 2021 · US
Mediation of in vivo analyte signal degradation
US-2020352492-A1 · Nov 12, 2020 · US
Class of HDAC Inhibitors Expands the Renal Progenitor Cells Population and Improves the Rate of Recovery from Acute Kidney Injury
US-2020207691-A1 · Jul 2, 2020 · US
Class of HDAC inhibitors expands the renal progenitor cells population and improves the rate of recovery from acute kidney injury
US-10626071-B2 · Apr 21, 2020 · US
Sulfur derivatives as chemokine receptor modulators
US-2020109110-A1 · Apr 9, 2020 · US
Photoinitiators that are polymeric or polymerizable for use in UV curable pressure sensitive adhesives
US-10526426-B2 · Jan 7, 2020 · US
Compositions and methods for quadricyclane modification of biomolecules
US-2019389817-A1 · Dec 26, 2019 · US
Beta lactamase inhibitors
US-10351525-B2 · Jul 16, 2019 · US
Introduction of alkyl substituents to aromatic compounds
US-10351492-B2 · Jul 16, 2019 · US
Hydroxytyrosol thiodipropionic acid ester with antioxidant activity and a method of preparing the same
US-10343988-B1 · Jul 9, 2019 · US
Compositions and methods for quadricyclane modification of biomolecules
US-10301270-B2 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C323/56?
- CPC C07C323/56 is the Cooperative Patent Classification code for “the carbon skeleton containing six-membered aromatic rings.”
- How many patents are filed under CPC C07C323/56 (the carbon skeleton containing six-membered aromatic rings)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C07C323/56 growing?
- Publication counts under this code: 1 in 2022 vs 5 in 2025 (latest complete years).