Heterocyclic modulators of lipid synthesis
US-2024400552-A1 · Dec 5, 2024 · US
Spiro-condensed systems
Spiro-condensed 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 | C07D491/10 |
| Official title | Spiro-condensed systems |
| Display label | Spiro-condensed systems |
| Total patents | 456 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 67 |
| 2016 | 54 |
| 2017 | 62 |
| 2018 | 44 |
| 2019 | 57 |
| 2020 | 34 |
| 2021 | 30 |
| 2022 | 22 |
| 2023 | 23 |
| 2024 | 35 |
| 2025 | 23 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemical compounds
US-2015374668-A1 · Dec 31, 2015 · US
Flap modulators
US-2015376212-A1 · Dec 31, 2015 · US
Spirocyclic derivatives as antiparasitic agents
US-9221835-B2 · Dec 29, 2015 · US
Aminopyrimidinones as interleukin receptor-associated kinase inhibitors
US-9221809-B2 · Dec 29, 2015 · US
Flap modulators
US-2015368270-A1 · Dec 24, 2015 · US
Pyrimidine pyrazolyl derivatives
US-9216991-B2 · Dec 22, 2015 · US
Inhibitors of beta-secretase
US-9212153-B2 · Dec 15, 2015 · US
Antiviral compounds
US-2015353529-A1 · Dec 10, 2015 · US
2-aminopyridine compounds
US-2015353548-A1 · Dec 10, 2015 · US
N-linked lactam M1 receptor positive allosteric mogulators
US-9206200-B2 · Dec 8, 2015 · US
Pyridine-2-amides useful as cb2 agonists
US-2015344429-A1 · Dec 3, 2015 · US
1,2,4-triazolyl-substituted ketoenols
US-9198432-B2 · Dec 1, 2015 · US
Cyclic Sulfonamides as Sodium Channel Blockers
US-2015336974-A1 · Nov 26, 2015 · US
Substituted tetrahydroisoquinoline compounds as factor XIa inhibitors
US-9192607-B2 · Nov 24, 2015 · US
Amido Compounds And Their Use As Pharmaceuticals
US-2015329561-A1 · Nov 19, 2015 · US
Organic light emitting compound and organic light emitting device including the same
US-2015333277-A1 · Nov 19, 2015 · US
Pyrrole compounds, a process for their preparation and pharmaceutical compositions containing them
US-2015313907-A1 · Nov 5, 2015 · US
Spiroindolinepiperidine derivatives
US-9174987-B2 · Nov 3, 2015 · US
Heterocyclic compounds
US-2015307455-A1 · Oct 29, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D491/10?
- CPC C07D491/10 is the Cooperative Patent Classification code for “Spiro-condensed systems.”
- How many patents are filed under CPC C07D491/10 (Spiro-condensed systems)?
- Our database includes 456 publications tagged with this CPC code.
- Is patent activity under CPC C07D491/10 growing?
- Publication counts under this code: 35 in 2024 vs 23 in 2025 (latest complete years).