Separation device, sheet production apparatus, and method of producing filtration product
US-2026070090-A1 · Mar 12, 2026 · US
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by impingement against sieves
by impingement against sieves · 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 | B07B7/06 |
| Official title | by impingement against sieves |
| Display label | by impingement against sieves |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for recycling selective laser melting gradient powders
US-2025135549-A1 · May 1, 2025 · US
Solder particle manufacturing method, solder particle, and conductive composition
US-2025128361-A1 · Apr 24, 2025 · US
Apparatus for separation and conveying of clumped particles, such as carbon fibers
US-2022274138-A1 · Sep 1, 2022 · US
Separation device
US-11396033-B2 · Jul 26, 2022 · US
Additive manufacturing powder recirculation system
US-2022176454-A1 · Jun 9, 2022 · US
Separation device and fiber body deposition apparatus
US-11311912-B2 · Apr 26, 2022 · US
Separation device and fiber body deposition apparatus
US-11229928-B2 · Jan 25, 2022 · US
Separation and recovery method
US-11186488-B2 · Nov 30, 2021 · US
Classifying device and fibrous feedstock recycling device
US-11072887-B2 · Jul 27, 2021 · US
De-agglomerating sieve with de-ionization
US-2021205850-A1 · Jul 8, 2021 · US
Screen device for unloading silo vehicles
US-10926296-B2 · Feb 23, 2021 · US
Separation and recovery method
US-2021039952-A1 · Feb 11, 2021 · US
Defibration processing apparatus and fiber processing apparatus
US-2020299897-A1 · Sep 24, 2020 · US
Separation device and fiber body deposition apparatus
US-2020246835-A1 · Aug 6, 2020 · US
Separation device and fiber body deposition apparatus
US-2020246837-A1 · Aug 6, 2020 · US
Separation device
US-2020246836-A1 · Aug 6, 2020 · US
Mixing silo design for dust removal and methods of using the same
US-10695732-B2 · Jun 30, 2020 · US
Method for producing toner for developing electrostatic images
US-10409182-B2 · Sep 10, 2019 · US
Classifying device and fibrous feedstock recycling device
US-2019136451-A1 · May 9, 2019 · US