Herbicidal composition containing difluorobutenoic acid amide compound
US-2026007131-A1 · Jan 8, 2026 · US
with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring · 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 | C07C233/52 |
| Official title | with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring |
| Display label | with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lipid conjugates for the delivery of therapeutic agents to cns tissue
US-2025223597-A1 · Jul 10, 2025 · US
Method And Molecules
US-2025152728-A1 · May 15, 2025 · US
Herbicidal malonamides
US-2024373847-A1 · Nov 14, 2024 · US
Herbicidal malonamides
US-2024365783-A1 · Nov 7, 2024 · US
Process for preparing substituted cyclohexane amino acid esters and spiroketal-substituted cyclic keto-enols
US-2024294539-A1 · Sep 5, 2024 · US
Process for preparing substituted cyclohexane amino acid esters and spiroketal-substituted cyclic keto-enols
US-12006327-B2 · Jun 11, 2024 · US
Malonamides and their use as herbicides
US-2024174599-A1 · May 30, 2024 · US
Spirocyclohexane derivatives, pharmaceutical compositions containing them and their uses as anti-apoptotic inhibitors
US-2024150293-A1 · May 9, 2024 · US
Method And Molecules
US-2023321267-A1 · Oct 12, 2023 · US
Method and molecules
US-11759526-B2 · Sep 19, 2023 · US
In or relating to organic compounds
US-11524933-B2 · Dec 13, 2022 · US
Organic compounds
US-11492326-B2 · Nov 8, 2022 · US
Organic compounds
US-11091429-B2 · Aug 17, 2021 · US
Process for preparing substituted cyclohexane amino acid esters and spiroketal-substituted cyclic keto-enols
US-2021032262-A1 · Feb 4, 2021 · US
Organic compounds
US-10836712-B2 · Nov 17, 2020 · US
Organic Compounds
US-2020299229-A1 · Sep 24, 2020 · US
In or Relating to Organic Compounds
US-2020290952-A1 · Sep 17, 2020 · US
Organic compounds
US-2020290951-A1 · Sep 17, 2020 · US
Method And Molecules
US-2020206359-A1 · Jul 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C233/52?
- CPC C07C233/52 is the Cooperative Patent Classification code for “with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring.”
- How many patents are filed under CPC C07C233/52 (with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C07C233/52 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).