Ras inhibitors
US-2026042740-A1 · Feb 12, 2026 · US
condensed with carbocyclic rings or ring systems
condensed with carbocyclic rings or ring systems · 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 | C07D245/04 |
| Official title | condensed with carbocyclic rings or ring systems |
| Display label | condensed with carbocyclic rings or ring systems |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ras inhibitors
US-12384750-B2 · Aug 12, 2025 · US
Workflow for generating compounds with biological activity against a specific biological target
US-2025232847-A1 · Jul 17, 2025 · US
Workflow for generating compounds with biological activity against a specific biological target
US-12293809-B2 · May 6, 2025 · US
Ras inhibitors
US-2024400523-A1 · Dec 5, 2024 · US
Macrocyclic chalcone-amide derived antiviral agents
US-2024207224-A1 · Jun 27, 2024 · US
OX2R Compounds
US-2024174685-A1 · May 30, 2024 · US
Ras inhibitors
US-11952352-B2 · Apr 9, 2024 · US
OX2R compounds
US-11905297-B2 · Feb 20, 2024 · US
Organic compounds with delayed fluorescence emission and circularly polarised luminescence and use thereof
US-2023255105-A1 · Aug 10, 2023 · US
Ras inhibitors
US-2023234929-A1 · Jul 27, 2023 · US
Macrocyclic broad spectrum antibiotics
US-2023133667-A1 · May 4, 2023 · US
Macrocyclic broad spectrum antibiotics
US-2023133817-A1 · May 4, 2023 · US
OX2R Compounds
US-2023122024-A1 · Apr 20, 2023 · US
Ras inhibitors
US-11566007-B2 · Jan 31, 2023 · US
OX2R compounds
US-11479560-B2 · Oct 25, 2022 · US
Photosensitive composition, film, optical filter, solid-state imaging element, and image display device
US-2022332970-A1 · Oct 20, 2022 · US
OX2R compounds
US-11472813-B2 · Oct 18, 2022 · US
Organic electroluminescence device and polycyclic compound for organic electroluminescence device
US-11335862-B2 · May 17, 2022 · US
Unique self-assembled poly-amidoamine polymers and their eletrochemical reactivity
US-11168104-B2 · Nov 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D245/04?
- CPC C07D245/04 is the Cooperative Patent Classification code for “condensed with carbocyclic rings or ring systems.”
- How many patents are filed under CPC C07D245/04 (condensed with carbocyclic rings or ring systems)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC C07D245/04 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).