Collection device control method, collection device, and spatial system
US-2024369377-A1 · Nov 7, 2024 · US
Cleaning by electrostatic means
Cleaning by electrostatic means · 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 | B08B6/00 |
| Official title | Cleaning by electrostatic means |
| Display label | Cleaning by electrostatic means |
| Total patents | 191 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 16 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 15 |
| 2021 | 15 |
| 2022 | 27 |
| 2023 | 19 |
| 2024 | 26 |
| 2025 | 30 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Backlight module and display device
US-2024053628-A1 · Feb 15, 2024 · US
Cleaning of nanostructures
US-10543515-B2 · Jan 28, 2020 · US
Electrostatic lens cleaning
US-10511748-B2 · Dec 17, 2019 · US
Cleaning method and substrate processing apparatus
US-2019348315-A1 · Nov 14, 2019 · US
Foreign material removing device, foreign material removing system, and foreign material removing method
US-2019243170-A1 · Aug 8, 2019 · US
Adsorption of particles on a material containing a silicone polymer
US-10362922-B2 · Jul 30, 2019 · US
Apparatus for and a Method of Removing Contaminant Particles from a Component of an Apparatus
US-2019201943-A1 · Jul 4, 2019 · US
Dust-collecting apparatus
US-2019126290-A1 · May 2, 2019 · US
Flexible dust shield
US-10277164-B2 · Apr 30, 2019 · US
Flexible dust shield
US-2019006986-A1 · Jan 3, 2019 · US
Automatic Emitter Point Cleaners
US-2018272384-A1 · Sep 27, 2018 · US
Method and apparatus for backside cleaning of substrates
US-2018257116-A1 · Sep 13, 2018 · US
Method and apparatus for backside cleaning of substrates
US-9993853-B2 · Jun 12, 2018 · US
Cleaning of nanostructures
US-2018071797-A1 · Mar 15, 2018 · US
Electrostatic cleaning device
US-2018076076-A1 · Mar 15, 2018 · US
Adsorption of particles on a material containing a silicone polymer
US-2018055328-A1 · Mar 1, 2018 · US
Method and apparatus for enhanced cleaning and inspection
US-9889477-B2 · Feb 13, 2018 · US
Electrostatic lens cleaning
US-2018013933-A1 · Jan 11, 2018 · US
Roll to roll wafer backside particle and contamination removal
US-9815091-B2 · Nov 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B6/00?
- CPC B08B6/00 is the Cooperative Patent Classification code for “Cleaning by electrostatic means.”
- How many patents are filed under CPC B08B6/00 (Cleaning by electrostatic means)?
- Our database includes 191 publications tagged with this CPC code.
- Is patent activity under CPC B08B6/00 growing?
- Publication counts under this code: 26 in 2024 vs 30 in 2025 (latest complete years).