Triarylmethane compounds
US-12570593-B2 · Mar 10, 2026 · US
the ring system containing ten carbon atoms
the ring system containing ten carbon atoms · 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 | C07C2602/26 |
| Official title | the ring system containing ten carbon atoms |
| Display label | the ring system containing ten carbon atoms |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heterocyclic compound and organic light-emitting device comprising same
US-12528763-B2 · Jan 20, 2026 · US
Lymph directing prodrugs
US-2026000769-A1 · Jan 1, 2026 · US
Lymph directing prodrugs
US-2025325671-A1 · Oct 23, 2025 · US
Lymph directing prodrugs
US-2025312461-A1 · Oct 9, 2025 · US
Oligomeric binaphtyl compounds and thermoplastic resins
US-2025263363-A1 · Aug 21, 2025 · US
Heavy aromatic conversion for increased btx production
US-2025154081-A1 · May 15, 2025 · US
Abietanes and methods of making and using the same
US-2025154106-A1 · May 15, 2025 · US
Abietanes and methods of making and using the same
US-12221419-B2 · Feb 11, 2025 · US
Resin compound and resin composition containing the same
US-12202935-B2 · Jan 21, 2025 · US
Novel Compound and Organic Light Emitting Device Comprising the Same
US-2024409482-A1 · Dec 12, 2024 · US
Methods of carbon-carbon bond fragmentation
US-12122730-B2 · Oct 22, 2024 · US
Lymph directing prodrugs
US-2024050573-A1 · Feb 15, 2024 · US
Organic electroluminescence device and monoamine compound for organic electroluminescence device
US-11871656-B2 · Jan 9, 2024 · US
Triarylmethane compounds
US-2023391704-A1 · Dec 7, 2023 · US
Triarylmethane compounds
US-11760712-B2 · Sep 19, 2023 · US
Lymph directing prodrugs
US-11738087-B2 · Aug 29, 2023 · US
Sulfuric acid ester or salt thereof, and surfactant
US-11708324-B2 · Jul 25, 2023 · US
Resin compound and resin composition containing the same
US-2023174709-A1 · Jun 8, 2023 · US
Display device
US-11515500-B2 · Nov 29, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2602/26?
- CPC C07C2602/26 is the Cooperative Patent Classification code for “the ring system containing ten carbon atoms.”
- How many patents are filed under CPC C07C2602/26 (the ring system containing ten carbon atoms)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C07C2602/26 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).