Centrifugal filter unit for a washing machine having a removable portion shaped to scrape against a side wall during its removal
US-12138568-B2 · Nov 12, 2024 · US
containing fixed liquid displacement elements or cores · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D33/722 |
| Official title | {containing fixed liquid displacement elements or cores} |
| Display label | containing fixed liquid displacement elements or cores |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2020 | 2 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12138568-B2 · Nov 12, 2024 · US
US-2024209560-A1 · Jun 27, 2024 · US
US-2020316501-A1 · Oct 8, 2020 · US
US-10556196-B2 · Feb 11, 2020 · US
US-2017209820-A1 · Jul 27, 2017 · US
US-9643111-B2 · May 9, 2017 · US
US-9199278-B2 · Dec 1, 2015 · US