Method and device for precipitating overspray and installation provided therewith
US-9321070-B2 · Apr 26, 2016 · US
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the material moving during filtering
the material moving during filtering · 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 | B01D46/32 |
| Official title | the material moving during filtering |
| Display label | the material moving during filtering |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Exhaust purification system for internal combustion engine
US-9080480-B2 · Jul 14, 2015 · US
Exhaust purification system for internal combustion engine
US-9057298-B2 · Jun 16, 2015 · US
Exhaust purification system for internal combustion engine
US-9057299-B2 · Jun 16, 2015 · US
Particulate filter
US-9011569-B2 · Apr 21, 2015 · US