Method and system for filtration and filtration cake layer formation
US-10486089-B2 · Nov 26, 2019 · US
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Operations & Transport
Operations & Transport · 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 | B01D29/0002 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductive filter element and filter device having a filter element
US-9827515-B2 · Nov 28, 2017 · US
Filter element and support body for such a filter element
US-9409104-B2 · Aug 9, 2016 · US
Poss-modified support element
US-9155982-B2 · Oct 13, 2015 · US