Filter cake sonication
US-2025214006-A1 · Jul 3, 2025 · US
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Handling the filter cake in the filter for purposes other than for regenerating (B01D29/94 takes precedence)
Handling the filter cake in the filter for purposes other than for regenerating (B01D29/94 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 | B01D29/76 |
| Official title | Handling the filter cake in the filter for purposes other than for regenerating (B01D29/94 takes precedence) |
| Display label | Handling the filter cake in the filter for purposes other than for regenerating (B01D29/94 takes precedence) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 2 |
| 2022 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Process for filtration of fluids and filter apparatus for performing the process
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Enhanced Introduction of Extra-Framework Metal into Aluminosilicate Zeolites
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