- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 31/81 - Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations by vibrations generated inside a mixing device not coming from an external drive, e.g. by the flow of material causing a knife to vibrate or by vibrating nozzles
Patent holdings for IPC class B01F 31/81
Total number of patents in this class: 13
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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5
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6
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0
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FDX Fluid Dynamix GmbH | 22 |
2 |
| LG Electronics Inc. | 75855 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5269 |
1 |
| Korea Advanced Institute of Science and Technology | 4691 |
1 |
| Cornell University | 3441 |
1 |
| Midea Group Co., Ltd. | 5052 |
1 |
| Perlemax Ltd | 11 |
1 |
| SIO Co., Ltd. | 6 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6111 |
1 |
| Wuxi Little Swan Electric Co., Ltd. | 540 |
1 |
| Scidev Energy Services, Inc. | 18 |
1 |
| Hydrosome IP, LLC | 10 |
1 |
| Other owners | 0 |