Compositions and methods for viral sensitization
US-2024360115-A1 · Oct 31, 2024 · US
2-Pyrrolones
2-Pyrrolones · 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 | C07D207/38 |
| Official title | 2-Pyrrolones |
| Display label | 2-Pyrrolones |
| Total patents | 107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions and methods for viral sensitization
US-2020354351-A1 · Nov 12, 2020 · US
Gem-disubstituted pyrrolidines, piperazines, and diazepanes, and compositions and methods of making the same
US-2020199114-A1 · Jun 25, 2020 · US
Substituted succinimide derivatives as pesticides
US-2020190073-A1 · Jun 18, 2020 · US
Compositions and methods for viral sensitization
US-10654839-B2 · May 19, 2020 · US
Sulfonylureas and related compounds and use of same
US-10538487-B2 · Jan 21, 2020 · US
Sulfonylureas and related compounds and use of same
US-2019359564-A1 · Nov 28, 2019 · US
Lactam compositions
US-2019352259-A1 · Nov 21, 2019 · US
Plant growth regulator compounds
US-2019330148-A1 · Oct 31, 2019 · US
Process for the preparation of lactams from glyoxalic acid
US-10377707-B2 · Aug 13, 2019 · US
Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives
US-2019144385-A1 · May 16, 2019 · US
Compositions and methods for selectively depleting senescent cells
US-2018369223-A1 · Dec 27, 2018 · US
Compositions and methods for enhancing oncolytic virus efficacy
US-2018305345-A1 · Oct 25, 2018 · US
Compositions and methods for selectively depleting senescent cells
US-10071087-B2 · Sep 11, 2018 · US
Androgen receptor modulators and methods for their use
US-10071962-B2 · Sep 11, 2018 · US
Improved lactam solubility
US-2018220643-A1 · Aug 9, 2018 · US
Aryl sulfide derivatives and aryl sulfoxide derivatives as acaricides and insecticides
US-9981940-B2 · May 29, 2018 · US
Compositions and methods for viral sensitization
US-2018112190-A1 · Apr 26, 2018 · US
Sulfonylureas and related compounds and use of same
US-2018044287-A1 · Feb 15, 2018 · US
Process for the preparation of intermediates useful for the manufacture NEP inhibitors
US-9802887-B2 · Oct 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D207/38?
- CPC C07D207/38 is the Cooperative Patent Classification code for “2-Pyrrolones.”
- How many patents are filed under CPC C07D207/38 (2-Pyrrolones)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC C07D207/38 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).