- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 51/04 - Amassing the particles, e.g. by flocculation by seeding, e.g. by adding particles
Patent holdings for IPC class B01D 51/04
Total number of patents in this class: 9
10-year publication summary
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0
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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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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20339 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
1 |
| Empire Technology Development LLC | 1622 |
1 |
| Herding GmbH Filtertechnik | 26 |
1 |
| Juon Co., Ltd. | 5 |
1 |
| Stichting Energieonderzoek Centrum Nederland | 125 |
1 |
| Zhejiang University | 2921 |
1 |
| Weifang University | 5 |
1 |
| Arkea Bio Corp. | 11 |
1 |
| Other owners | 0 |