Shotcrete composition
US-12534405-B2 · Jan 27, 2026 · US
Amides
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 | C04B24/124 |
| Official title | {Amides} |
| Display label | Amides |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluidizing compounds for hydraulic compositions
US-12503395-B2 · Dec 23, 2025 · US
Rheology modifying agent
US-12415755-B2 · Sep 16, 2025 · US
Mixed waste plastics compatibilizers for asphalt
US-12227459-B2 · Feb 18, 2025 · US
Gypsum Panel Having Enhanced Sustainability
US-2024368037-A1 · Nov 7, 2024 · US
Emulsifying composition for spreading bitumen
US-11731905-B2 · Aug 22, 2023 · US
Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations
US-11702586-B2 · Jul 18, 2023 · US
Fluidizing compounds for hydraulic compositions
US-2023095714-A1 · Mar 30, 2023 · US
Roofing shingle composition
US-2023012730-A1 · Jan 19, 2023 · US
Water-based gel-consolidation type lost circulation material system suitable for fractured lost circulation formation, preparation method and use thereof
US-11472999-B1 · Oct 18, 2022 · US
Mastic asphalt composition for production of surfacings
US-11447418-B2 · Sep 20, 2022 · US
Shotcrete composition
US-2022212994-A1 · Jul 7, 2022 · US
Rheology modifying agent
US-2021395145-A1 · Dec 23, 2021 · US
Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations
US-2021332288-A1 · Oct 28, 2021 · US
Gypsum panels, methods, and systems
US-11136267-B2 · Oct 5, 2021 · US
Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations
US-11084974-B2 · Aug 10, 2021 · US
Rheology modifier
US-2021221739-A1 · Jul 22, 2021 · US
Inorganic foam based on calcium sulfoaluminate
US-11066337-B2 · Jul 20, 2021 · US
Bitumen which is solid at ambient temperature
US-11021397-B2 · Jun 1, 2021 · US
Inerting clay minerals and improving the effect of liquefiers in clay-containing mineral binder compositions
US-11021398-B2 · Jun 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B24/124?
- CPC C04B24/124 is the Cooperative Patent Classification code for “Amides.”
- How many patents are filed under CPC C04B24/124 (Amides)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C04B24/124 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).