- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 46/90 - Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
Patent holdings for IPC class B01D 46/90
Total number of patents in this class: 16
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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1
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3
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3
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4
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2
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6
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3227 |
3 |
| EOS GmbH Electro Optical Systems | 398 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Carrier Corporation | 4759 |
1 |
| Flowserve Management Company | 339 |
1 |
| Giffin, Inc. | 22 |
1 |
| Global Nuclear Fuel - Americas, LLC | 55 |
1 |
| Husqvarna AB | 2824 |
1 |
| Oerlikon Textile GmbH & Co. KG | 611 |
1 |
| Radmat AG | 17 |
1 |
| FLOWSERVE SIHI HOLDING GmbH | 1 |
1 |
| TRIMEC S.r.l. | 4 |
1 |
| Enbioadvice Pty Ltd | 1 |
1 |
| Other owners | 0 |