- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 46/60 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
Patent holdings for IPC class B01D 46/60
Total number of patents in this class: 21
10-year publication summary
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0
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0
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0
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0
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2
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0
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5
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4
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9
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Donaldson Company, Inc. | 1513 |
4 |
| MANN+HUMMEL GmbH | 1682 |
3 |
| LG Electronics Inc. | 69257 |
2 |
| Camfil APC GmbH | 5 |
2 |
| Ingersoll-Rand Industrial U.S., Inc. | 498 |
2 |
| Carrier Corporation | 4759 |
1 |
| BISSELL Inc. | 1064 |
1 |
| Coway Co., Ltd. | 649 |
1 |
| Fuji Filter Manufacturing Co., Ltd. | 53 |
1 |
| Hanon Systems | 1632 |
1 |
| HJS Emission Technology GmbH & Co. KG | 20 |
1 |
| South Bank University Enterprises Ltd. | 21 |
1 |
| Ufi Filters S.p.A. | 196 |
1 |
| Other owners | 0 |