Method for producing amide compound
US-2025162992-A1 · May 22, 2025 · US
having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom and to a carbon atom of a six-membered aromatic ring wherein at least one ortho-hydrogen atom has been replaced · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C235/68 |
| Official title | having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom and to a carbon atom of a six-membered aromatic ring wherein at least one ortho-hydrogen atom has been replaced |
| Display label | having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom and to a carbon atom of a six-membered aromatic ring wherein at least one ortho-hydrogen atom has been replaced |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 5 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025162992-A1 · May 22, 2025 · US
US-12195424-B2 · Jan 14, 2025 · US
US-2024173307-A1 · May 30, 2024 · US
US-2022304958-A1 · Sep 29, 2022 · US
US-2022143201-A1 · May 12, 2022 · US
US-2022095614-A1 · Mar 31, 2022 · US
US-11278025-B2 · Mar 22, 2022 · US
US-11266742-B2 · Mar 8, 2022 · US
US-2021393599-A1 · Dec 23, 2021 · US
US-2020276320-A1 · Sep 3, 2020 · US
US-10695435-B2 · Jun 30, 2020 · US
US-2020190009-A1 · Jun 18, 2020 · US
US-2019046651-A1 · Feb 14, 2019 · US
US-2018370905-A1 · Dec 27, 2018 · US
US-10130720-B2 · Nov 20, 2018 · US
US-10005720-B2 · Jun 26, 2018 · US
US-2017348426-A1 · Dec 7, 2017 · US
US-9775911-B2 · Oct 3, 2017 · US
US-9527878-B2 · Dec 27, 2016 · US
US-2016324973-A1 · Nov 10, 2016 · US
Answers are generated from the same data shown on this page.