Improvements in or relating to organic compounds
US-2025346556-A1 · Nov 13, 2025 · US
Carboxylic acid amides
Carboxylic acid amides · 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 | C07C233/00 |
| Official title | Carboxylic acid amides |
| Display label | Carboxylic acid amides |
| 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 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricating oil additive composition and lubricating oil composition
US-2025340795-A1 · Nov 6, 2025 · US
Lubricating oil composition
US-2025326982-A1 · Oct 23, 2025 · US
Organic compounds
US-12384742-B2 · Aug 12, 2025 · US
Cationic lipids for nucleic acid delivery and preparation thereof
US-2025162978-A1 · May 22, 2025 · US
Cationic lipids for nucleic acid delivery and preparation thereof
US-2024246898-A1 · Jul 25, 2024 · US
Modulators of the integrated stress pathway
US-2024173307-A1 · May 30, 2024 · US
Bio-Based Coalescing Solvents
US-2024132728-A1 · Apr 25, 2024 · US
Modulators of the integrated stress pathway
US-2024000792-A1 · Jan 4, 2024 · US
Cationic lipids for nucleic acid delivery and preparation thereof
US-11851389-B2 · Dec 26, 2023 · US
Methods for preparing N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and polymorphic form c
US-11840515-B2 · Dec 12, 2023 · US
Compositions in the form of an injectable aqueous solution comprising amylin, an amylin receptor agonist or an amylin analog and a co-polyamino acid
US-2022409523-A1 · Dec 29, 2022 · US
Improvements in or relating to organic compounds
US-2022332675-A1 · Oct 20, 2022 · US
Graphite sheet having excellent thermal conductivity and method for preparing the same
US-11434135-B2 · Sep 6, 2022 · US
Methods for preparing n-(4-fluorobenzyl)-n-(1-methylpiperidin-4-yl)-n'-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and polymorphic form c
US-2022024871-A1 · Jan 27, 2022 · US
Modulators of the integrated stress pathway
US-2021393599-A1 · Dec 23, 2021 · US
Compositions in the form of an injectable aqueous solution comprising amylin, an amylin receptor agonist or an amylin analog and a co-polyamino acid
US-11173109-B2 · Nov 16, 2021 · US
Modulators of the integrated stress pathway
US-2021169892-A1 · Jun 10, 2021 · US
Methods for preparing N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and polymorphic form
US-10981870-B2 · Apr 20, 2021 · US
Methods for preparing N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its tartrate salt and polymorphic form C
US-10981871-B2 · Apr 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C233/00?
- CPC C07C233/00 is the Cooperative Patent Classification code for “Carboxylic acid amides.”
- How many patents are filed under CPC C07C233/00 (Carboxylic acid amides)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C07C233/00 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).