Nitrogen-containing heterocyclic derivative inhibitor, preparation method therefor and use thereof
US-2026085045-A1 · Mar 26, 2026 · US
containing not further condensed quinolizine ring systems
containing not further condensed quinolizine 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 | C07D455/02 |
| Official title | containing not further condensed quinolizine ring systems |
| Display label | containing not further condensed quinolizine ring systems |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nitrogen-containing heterocyclic derivative inhibitor, and preparation method therefor and use thereof
US-2025388578-A1 · Dec 25, 2025 · US
Nitrogen-containing heterocyclic derivative inhibitor, preparation method therefor and use thereof
US-12497366-B2 · Dec 16, 2025 · US
Nitrogen-containing heterocyclic derivative inhibitor, preparation method therefor and use thereof
US-2025326722-A1 · Oct 23, 2025 · US
Heterocyclic compound
US-12448377-B2 · Oct 21, 2025 · US
Plpro protein inhibitor, and preparation method and application thereof
US-2025289826-A1 · Sep 18, 2025 · US
Modulators of STING (stimulator of interferon genes)
US-12297190-B2 · May 13, 2025 · US
Vinyl imidazole compounds as inhibitors of kras
US-2024343742-A1 · Oct 17, 2024 · US
Heterocyclic compound
US-12071434-B2 · Aug 27, 2024 · US
Compounds and compositions for inhibiting the activity of shp2
US-2024199609-A1 · Jun 20, 2024 · US
Vinyl imidazole compounds as inhibitors of KRAS
US-11999752-B2 · Jun 4, 2024 · US
Compounds and compositions for inhibiting the activity of SHP2
US-11905283-B2 · Feb 20, 2024 · US
Novel pharmacological chaperone compounds of human acid alpha-glucosidase and the therapeutic use thereof
US-2023339856-A1 · Oct 26, 2023 · US
Gpx4 compounds and compositions and methods of treatment using same
US-2023167058-A1 · Jun 1, 2023 · US
Heterocyclic compound
US-2023042358-A1 · Feb 9, 2023 · US
Heterocyclic compound
US-2023037557-A1 · Feb 9, 2023 · US
Vinyl imidazole compounds as inhibitors of kras
US-2022064188-A1 · Mar 3, 2022 · US
Compounds and compositions for inhibiting the activity of shp2
US-2021300919-A1 · Sep 30, 2021 · US
Glucosylceramide synthase inhibitors
US-2021261557-A1 · Aug 26, 2021 · US
Modulators of STING (Stimulator of Interferon Genes)
US-2021087180-A1 · Mar 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D455/02?
- CPC C07D455/02 is the Cooperative Patent Classification code for “containing not further condensed quinolizine ring systems.”
- How many patents are filed under CPC C07D455/02 (containing not further condensed quinolizine ring systems)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC C07D455/02 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).