Powder production system
US-12478975-B2 · Nov 25, 2025 · US
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with perforated container
with perforated container · 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 | B02C17/02 |
| Official title | with perforated container |
| Display label | with perforated container |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 1 |
| 2021 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A powder production system
US-2024042455-A1 · Feb 8, 2024 · US
Used paper diaper processing apparatus
US-11731177-B2 · Aug 22, 2023 · US
Rotatingly Drivable Grinding Media Mill for Obtaining Polyisoprene and/or Other Apolar Materials
US-2023039780-A1 · Feb 9, 2023 · US
Constraining mechanisms and associated methods
US-2021386569-A1 · Dec 16, 2021 · US
Used paper diaper processing apparatus
US-2021086242-A1 · Mar 25, 2021 · US
Method of ball milling aluminum metaphosphate
US-9968941-B2 · May 15, 2018 · US
Process for preparing pharmaceutical formulations for inhalation comprising a high-dosage strength active ingredient
US-9427376-B2 · Aug 30, 2016 · US
Attritor
US-2016030944-A1 · Feb 4, 2016 · US
Method of ball milling aluminum metaphosphate
US-2015343449-A1 · Dec 3, 2015 · US
Process for preparing pharmaceutical formulations for inhalation comprising a high-dosage strength active ingredient
US-2015104516-A1 · Apr 16, 2015 · US