Particle removal system and method of controlling particle removal system
US-2025205756-A1 · Jun 26, 2025 · US
involving cleaning of the cleaning members
involving cleaning of the cleaning members · 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 | B08B1/50 |
| Official title | involving cleaning of the cleaning members |
| Display label | involving cleaning of the cleaning members |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 13 |
| 2025 | 15 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Contact cleaning system, adhesive roll and method of forming an adhesive roll
US-2025205750-A1 · Jun 26, 2025 · US
Apparatus and method of brush cleaning using periodic chemical treatments
US-2025183060-A1 · Jun 5, 2025 · US
Apparatus and method of brush cleaning using periodic chemical treatments
US-12224186-B2 · Feb 11, 2025 · US
Panel inspection apparatus
US-2024337706-A1 · Oct 10, 2024 · US
Apparatus and method of brush cleaning using periodic chemical treatments
US-2024332037-A1 · Oct 3, 2024 · US
Impurity recovery device and impurity recovery method
US-2024307929-A1 · Sep 19, 2024 · US
Vacuum cleaner
US-2024298856-A1 · Sep 12, 2024 · US
Cleaning device and aerosol-generating system including the same
US-12075846-B2 · Sep 3, 2024 · US
Device and Method for Collecting and Cleaning Solid Substances
US-2024287775-A1 · Aug 29, 2024 · US
Jig and installation method using same jig
US-12053851-B2 · Aug 6, 2024 · US
Contact cleaning apparatus
US-2024226966-A9 · Jul 11, 2024 · US
Contact cleaning apparatus
US-2024131561-A1 · Apr 25, 2024 · US
Cleaning device, reading device, and image forming apparatus
US-2024091818-A1 · Mar 21, 2024 · US
Automatic removal system for tape and resin of battery module
US-2024067465-A1 · Feb 29, 2024 · US
Cleaning apparatus for cleaning member, cleaning method for cleaning member, and substrate cleaning method
US-2024050991-A1 · Feb 15, 2024 · US
System and method for cleaning an object
US-2024042499-A1 · Feb 8, 2024 · US
Nozzle unit, robot cleaner including same, and control method therefor
US-2023320548-A1 · Oct 12, 2023 · US
Apparatus for the automatic refreshing of an adhesive roll
US-2023302503-A1 · Sep 28, 2023 · US
Handheld Cleaning Device
US-2023284856-A1 · Sep 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B1/50?
- CPC B08B1/50 is the Cooperative Patent Classification code for “involving cleaning of the cleaning members.”
- How many patents are filed under CPC B08B1/50 (involving cleaning of the cleaning members)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC B08B1/50 growing?
- Publication counts under this code: 13 in 2024 vs 15 in 2025 (latest complete years).