Automated and self-cleaning gravel pack filter system for water treatment and disposal
US-2025177895-A1 · Jun 5, 2025 · US
Downward filtration without specifications about the filter material supporting means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D24/205 |
| Official title | {Downward filtration without specifications about the filter material supporting means} |
| Display label | Downward filtration without specifications about the filter material supporting means |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025177895-A1 · Jun 5, 2025 · US
US-2024246011-A1 · Jul 25, 2024 · US
US-10023475-B2 · Jul 17, 2018 · US