Compositions and methods for treating cns disorders
US-2026098053-A1 · Apr 9, 2026 · US
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polycyclic
polycyclic · 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 | C07C49/345 |
| Official title | polycyclic |
| Display label | polycyclic |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing intermediate for synthesis of sphingosine-1-phosphate receptor agonist
US-12522554-B2 · Jan 13, 2026 · US
Method for preparing intermediate for synthesis of sphingosine-1-phosphate receptor agonist
US-2024002322-A1 · Jan 4, 2024 · US
Compositions and methods for treating cns disorders
US-2023085354-A1 · Mar 16, 2023 · US
Molecular host frameworks and methods of making and using same
US-11312681-B2 · Apr 26, 2022 · US
Molecular host frameworks and methods of making and using same
US-2019375706-A1 · Dec 12, 2019 · US
NEUROACTIVE SUBSTITUTED CYCLOPENTA[b]PHENANTHRENES AS MODULATORS FOR GABA TYPE-A RECEPTORS
US-2016326127-A1 · Nov 10, 2016 · US
Neuroactive substituted cyclopenta[b]phenanthrenes as modulators for GABA type-A receptors
US-9365502-B2 · Jun 14, 2016 · US