- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 46/14 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces arranged in a star shape
Patent holdings for IPC class B01D 46/14
Total number of patents in this class: 15
10-year publication summary
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0
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4
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0
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3
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0
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1
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0
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1
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1793 |
4 |
| K&N Engineering, Inc. | 441 |
3 |
| WINDDROP, Société à responsabilité limitée | 6 |
2 |
| Uop LLC | 4275 |
1 |
| CONMED Corporation | 1023 |
1 |
| MAHLE International GmbH | 2857 |
1 |
| Dongguan JingNuo Environment Science and Technology Inc. | 12 |
1 |
| SAC 02 NV | 2 |
1 |
| S&B Filters, Inc. | 23 |
1 |
| Other owners | 0 |