Substituted bicyclic compounds
US-9522888-B2 · Dec 20, 2016 · US
having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C233/65 |
| Official title | having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals |
| Display label | having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals |
| Total patents | 287 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 38 |
| 2017 | 39 |
| 2018 | 28 |
| 2019 | 23 |
| 2020 | 18 |
| 2021 | 26 |
| 2022 | 25 |
| 2023 | 22 |
| 2024 | 19 |
| 2025 | 17 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9522888-B2 · Dec 20, 2016 · US
US-2016355466-A1 · Dec 8, 2016 · US
US-2016347732-A1 · Dec 1, 2016 · US
US-2016310384-A1 · Oct 27, 2016 · US
US-2016304522-A1 · Oct 20, 2016 · US
US-2016302418-A1 · Oct 20, 2016 · US
US-2016302417-A1 · Oct 20, 2016 · US
US-9459250-B2 · Oct 4, 2016 · US
US-2016264537-A1 · Sep 15, 2016 · US
US-9408392-B2 · Aug 9, 2016 · US
US-9382219-B2 · Jul 5, 2016 · US
US-9382193-B2 · Jul 5, 2016 · US
US-2016166481-A1 · Jun 16, 2016 · US
US-2016159799-A1 · Jun 9, 2016 · US
US-2016115184-A1 · Apr 28, 2016 · US
US-2016083355-A1 · Mar 24, 2016 · US
US-2016058010-A1 · Mar 3, 2016 · US
US-2016052888-A1 · Feb 25, 2016 · US
US-2016044925-A1 · Feb 18, 2016 · US
US-2016044919-A1 · Feb 18, 2016 · US
Answers are generated from the same data shown on this page.