Device for preparing an insulating product based on wool, in particular mineral wool
US-2025257507-A1 · Aug 14, 2025 · US
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Mixing gases with solids
Mixing gases with solids · 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 | B01F23/30 |
| Official title | Mixing gases with solids |
| Display label | Mixing gases with solids |
| Total patents | 18 |
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 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing an insulating product based on wool, in particular mineral wool
US-12344977-B2 · Jul 1, 2025 · US
Online pulverized coal concentration regulator and regulating method
US-12092327-B2 · Sep 17, 2024 · US
Method for preparing an insulating product based on wool, in particular mineral wool
US-2023123336-A1 · Apr 20, 2023 · US
Device for metering one or more powders, corresponding metering process and 3D printer that includes the device
US-11597149-B2 · Mar 7, 2023 · US
Method for preparing an insulating product based on wool, in particular mineral wool
US-11542643-B2 · Jan 3, 2023 · US
Online pulverized coal concentration regulator and regulating method
US-2022146097-A1 · May 12, 2022 · US
Closed Concentrated Dry Dispersion System and Method
US-2021268455-A1 · Sep 2, 2021 · US
Closed concentrated dry chemical dispersion system and method
US-11027246-B2 · Jun 8, 2021 · US
Device for metering one or more powders, corresponding metering process and 3d printer that includes the device
US-2020262148-A1 · Aug 20, 2020 · US
Method for preparing an insulating product based on wool, in particular mineral wool
US-2019010642-A1 · Jan 10, 2019 · US
Closed Concentrated Dry Chemical Dispersion System and Method
US-2018071697-A1 · Mar 15, 2018 · US
Eductor based mixer for mixing stucco and water
US-9821281-B2 · Nov 21, 2017 · US
Stackable structural reactors
US-9751073-B2 · Sep 5, 2017 · US
Stackable structural reactors
US-2016038911-A1 · Feb 11, 2016 · US
Powder stirring device
US-2016023177-A1 · Jan 28, 2016 · US
Stackable structural reactors
US-9216394-B2 · Dec 22, 2015 · US
Eductor based mixer for mixing stucco and water
US-2015298073-A1 · Oct 22, 2015 · US