Modulators of eukaryotic initiation factor 2b, compositions and methods
US-2025388595-A1 · Dec 25, 2025 · US
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Five-membered rings
Five-membered 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 | C07D291/04 |
| Official title | Five-membered rings |
| Display label | Five-membered rings |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
O-substituted serine derivative production method
US-2025263365-A1 · Aug 21, 2025 · US
O-substituted serine derivative production method
US-12312297-B2 · May 27, 2025 · US
Modulators of eukaryotic initiation factor 2B, compositions and methods
US-11851440-B2 · Dec 26, 2023 · US
Additive for non-aqueous electrolyte solution, electrolyte solution for non-aqueous electrolyte solution battery, and non-aqueous electrolyte solution battery
US-11545697-B2 · Jan 3, 2023 · US
Modulators of eukaryotic initiation factor 2B, compositions and methods
US-2022411433-A1 · Dec 29, 2022 · US
Modulators of eukaryotic initiation factor 2B, compositions and methods
US-11236100-B2 · Feb 1, 2022 · US
O-substituted serine derivative production method
US-2022017456-A1 · Jan 20, 2022 · US
CYP-eicosanoid derivatives
US-11130772-B2 · Sep 28, 2021 · US
Compounds, compositions and methods
US-2021147435-A1 · May 20, 2021 · US
Additive for non-aqueous electrolyte solution, electrolyte solution for non-aqueous electrolyte solution battery, and non-aqueous electrolyte solution battery
US-2020313236-A1 · Oct 1, 2020 · US
Novel cyp-eicosanoid derivatives
US-2017008918-A1 · Jan 12, 2017 · US
Epoxyeicosatrienoic acid analogs and methods of making and using the same
US-9422318-B2 · Aug 23, 2016 · US
Pesticidal diaryl—heterocyclyl derivatives
US-9307764-B2 · Apr 12, 2016 · US
Epoxyeicosatrienoic acid analogs and methods of making and using the same
US-2015336916-A1 · Nov 26, 2015 · US
Epoxyeicosatrienoic acid analogs and methods of making and using the same
US-9127027-B2 · Sep 8, 2015 · US
Isothiazoline derivatives as insecticidal compounds
US-9078444-B2 · Jul 14, 2015 · US