Novel pressurized foam cement blender utilizing gas for laboratory slurry optimization
US-2025345969-A1 · Nov 13, 2025 · US
Producing cellular concrete (B28C5/1269 takes precedence; producing foam B01F23/235, B01F23/291) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28C5/381 |
| Official title | {Producing cellular concrete (B28C5/1269 takes precedence; producing foam B01F23/235, B01F23/291)} |
| Display label | Producing cellular concrete (B28C5/1269 takes precedence; producing foam B01F23/235, B01F23/291) |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025345969-A1 · Nov 13, 2025 · US
US-11565439-B2 · Jan 31, 2023 · US
US-2020406498-A1 · Dec 31, 2020 · US
US-10618197-B2 · Apr 14, 2020 · US
US-2019054656-A1 · Feb 21, 2019 · US
US-10189180-B2 · Jan 29, 2019 · US
US-2015197036-A1 · Jul 16, 2015 · US