- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 33/60 - Handling the filter cake in the filter for purposes other than for regenerating for washing
Patent holdings for IPC class B01D 33/60
Total number of patents in this class: 27
10-year publication summary
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1
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2
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3
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1
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3
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3
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3
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1
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4
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| INEOS US Chemicals Company | 32 |
4 |
| ANDRITZ KMPT GmbH | 7 |
2 |
| BP Corporation North America Inc. | 743 |
2 |
| Metso Paper, Inc. | 428 |
2 |
| Neosyad | 19 |
2 |
| BASF Corporation | 1715 |
1 |
| BHS-Sonthofen GmbH | 42 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 232 |
1 |
| Nexom (U.S.), Inc. | 14 |
1 |
| Outotec (Finland) Oy | 480 |
1 |
| University of Science and Technology Beijing | 277 |
1 |
| Vinati Organics Limited | 9 |
1 |
| Continuus Pharmaceuticals, Inc. | 10 |
1 |
| K-1ecotech.co.,ltd. | 3 |
1 |
| Shengshi Weilan (Shandong) Environmental Science & Technology Co., Ltd. | 1 |
1 |
| Zhejiang Quzhou Mingde New Material Co., Ltd. | 3 |
1 |
| K-1ecotech Co., Ltd. | 1 |
1 |
| Algaecore Technologies Ltd | 9 |
1 |
| Lean Pulp Oy | 2 |
1 |
| SNF Group | 2 |
1 |
| Other owners | 0 |