Impact reactor
US-11975332-B2 · May 7, 2024 · US
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Cleaning
Cleaning · 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 | B07B1/50 |
| Official title | Cleaning |
| Display label | Cleaning |
| 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 |
| 2017 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Filter extractor tool and methods thereof
US-11745220-B2 · Sep 5, 2023 · US
Self-cleaning roller screen
US-11396032-B2 · Jul 26, 2022 · US
Self-cleaning roller screen
US-2021276046-A1 · Sep 9, 2021 · US
Filter extractor tool and methods thereof
US-2020130017-A1 · Apr 30, 2020 · US
Metal mesh, sterilization determination method, and cleaning determination method
US-10183083-B2 · Jan 22, 2019 · US
Assembly and method for separating selected defective objects from a group of objects used in tobacco industry
US-9827596-B2 · Nov 28, 2017 · US
Metal mesh, sterilization determination method, and cleaning determination method
US-2017173194-A1 · Jun 22, 2017 · US
Process for producing polyacrylic acid (salt)-based water absorbent resin
US-9644058-B2 · May 9, 2017 · US
Vibratory screener cleaning system
US-9156062-B2 · Oct 13, 2015 · US
Process for producing polyacrylic acid (salt)-based water absorbent resin
US-2015240013-A1 · Aug 27, 2015 · US