- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 15/04 - Other accessories for centrifuges for suppressing the formation of foam
Patent holdings for IPC class B04B 15/04
Total number of patents in this class: 10
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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2
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1
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0
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3
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfa Laval Corporate AB | 1344 |
2 |
| GEA Westfalia Separator Group GmbH | 151 |
2 |
| ANDREAS Hettich GmbH & Co. KG | 116 |
1 |
| GCP Applied Technologies Inc. | 472 |
1 |
| Solvay SA | 947 |
1 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 847 |
1 |
| Koki Holdings Co.,Ltd | 905 |
1 |
| Eppendorf Himac Technologies Co., Ltd. | 61 |
1 |
| Other owners | 0 |