Storage dust cover for a stand mixer bowl
US-12403435-B2 · Sep 2, 2025 · US
This page is not indexed by search engines while we improve data quality.
Preventing generation of dust
Preventing generation of dust · 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 | B01F35/184 |
| Official title | {Preventing generation of dust} |
| Display label | Preventing generation of dust |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fracturing fluid mixing equipment
US-12090452-B2 · Sep 17, 2024 · US
Storage dust cover for a stand mixer bowl
US-2023264157-A1 · Aug 24, 2023 · US
Containment System for Mixing Dry Powders with Solvents During Drug Production or Processing
US-2022250013-A1 · Aug 11, 2022 · US
Systems and methods for preparing dry process materials and reducing respirable dust
US-11358814-B2 · Jun 14, 2022 · US
Vacuum particulate recovery systems for bulk material containers
US-11338260-B2 · May 24, 2022 · US
Material wetting system with shroud assembly
US-11235293-B2 · Feb 1, 2022 · US
Bulk material handling system for reduced dust, noise, and emissions
US-11192712-B2 · Dec 7, 2021 · US
Dust control systems for discharge of bulk material
US-11186454-B2 · Nov 30, 2021 · US
Fracturing fluid mixing equipment
US-2021308638-A1 · Oct 7, 2021 · US
Bulk material handling system for reduced dust, noise, and emissions
US-10919693-B2 · Feb 16, 2021 · US
Bulk material handling system for reduced dust, noise, and emissions
US-2020277133-A1 · Sep 3, 2020 · US
Systems and methods for preparing dry process materials and reducing respirable dust
US-2020207560-A1 · Jul 2, 2020 · US
Dust reducing treatment for proppants during hydraulic fracturing operations
US-10668440-B2 · Jun 2, 2020 · US
Dust control systems for discharge of bulk material
US-2020048020-A1 · Feb 13, 2020 · US
Vacuum particulate recovery systems for bulk material containers
US-2020038825-A1 · Feb 6, 2020 · US
Material Wetting System with Shroud Assembly
US-2019168176-A1 · Jun 6, 2019 · US
Bulk material handling system for reduced dust, noise, and emissions
US-2019127144-A1 · May 2, 2019 · US
Dust control in pneumatic particulate handling applications
US-2017291779-A1 · Oct 12, 2017 · US
Dust reducing treatment for proppants during hydraulic fracturing operations
US-2015360188-A1 · Dec 17, 2015 · US