B01D 2247/02
Enhancing the particle separation by electrostatic or magnetic effects
Official title: Enhancing the particle separation by electrostatic or magnetic effects (B01D2247/102 takes precedence; electrostatic or magnetic separation B03C)
B01D2247/02 (Enhancing the particle separation by electrostatic or magnetic effects) appears on 5 US grants and 30 published applications in this corpus.
Search patents in B01D- Granted patents
- 5
- Published applications
- 30
- Assignees
- 7
- Inventors
- 26
- Latest grant
- 7 Oct 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 12 |
| 2022 | 0 | 11 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
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