Plate detection apparatus for filter presses
US-2025099881-A1 · Mar 27, 2025 · US
Plate spreading means (removal of filter cakes B01D25/32) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D25/172 |
| Official title | Plate spreading means (removal of filter cakes B01D25/32) |
| Display label | Plate spreading means (removal of filter cakes B01D25/32) |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025099881-A1 · Mar 27, 2025 · US
US-10927027-B2 · Feb 23, 2021 · US
US-10919715-B2 · Feb 16, 2021 · US
US-2020062517-A1 · Feb 27, 2020 · US
US-2020048132-A1 · Feb 13, 2020 · US
US-10494285-B2 · Dec 3, 2019 · US
US-2018346363-A1 · Dec 6, 2018 · US