Casting elements and methods of making the same using low temperature solidification
US-2025242404-A1 · Jul 31, 2025 · US
of inorganic agents {(B22C1/162 takes precedence)}
of inorganic agents {(B22C1/162 takes precedence)} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22C1/18 |
| Official title | of inorganic agents {(B22C1/162 takes precedence)} |
| Display label | of inorganic agents {(B22C1/162 takes precedence)} |
| Total patents | 49 |
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 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Casting elements and methods of making the same using low temperature solidification
US-12285797-B2 · Apr 29, 2025 · US
Additive for forming sand mold, sand composition for forming sand mold, method for producing sand mold, and sand mold
US-12157162-B2 · Dec 3, 2024 · US
Surfactant composition for foaming sand
US-12152189-B2 · Nov 26, 2024 · US
Compositions comprising silicates and methods of use thereof in sand casting
US-12138680-B2 · Nov 12, 2024 · US
Inorganic coated sand
US-11958103-B2 · Apr 16, 2024 · US
Composition for forming casting mold and casting mold forming method
US-11845694-B2 · Dec 19, 2023 · US
Gypsum-based investment material composition for casting, and method for manufacturing gypsum-based investment material composition for casting
US-11844660-B2 · Dec 19, 2023 · US
Interlayer pre-cooling apparatus for sand mold freezing printing
US-11660662-B2 · May 30, 2023 · US
Interlayer pre-cooling apparatus for sand mold freezing printing
US-2023121449-A1 · Apr 20, 2023 · US
Structure for producing cast
US-11590560-B2 · Feb 28, 2023 · US
Casting elements and methods of making the same using low temperature solidification
US-2023036173-A1 · Feb 2, 2023 · US
Mold release agent for core
US-11548059-B2 · Jan 10, 2023 · US
High heat-absorption core for manufacturing of castings
US-11548060-B2 · Jan 10, 2023 · US
Additive for forming sand mold, sand composition for forming sand mold, method for producing sand mold, and sand mold
US-2022371080-A1 · Nov 24, 2022 · US
Method for producing salt core
US-11453047-B2 · Sep 27, 2022 · US
Surfactant composition for foaming sand
US-2022228067-A1 · Jul 21, 2022 · US
Composition for forming casting mold and casting mold forming method
US-2022194855-A1 · Jun 23, 2022 · US
Mold release agent for core
US-2022143681-A1 · May 12, 2022 · US
Apparatus for manufacturing core using inorganic binder
US-11311932-B2 · Apr 26, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22C1/18?
- CPC B22C1/18 is the Cooperative Patent Classification code for “of inorganic agents {(B22C1/162 takes precedence)}.”
- How many patents are filed under CPC B22C1/18 (of inorganic agents {(B22C1/162 takes precedence)})?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B22C1/18 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).