- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/15 - Stirrers with tubes for guiding the material
Patent holdings for IPC class B01F 27/15
Total number of patents in this class: 17
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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0
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2
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3
|
3
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bio-Energy Corporation | 27 |
6 |
| Kansai Chemical Engineering Co., Ltd. | 42 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
1 |
| Tokuyama Corporation | 1453 |
1 |
| Caihong Display Devices Co.,Ltd. | 65 |
1 |
| Xim, LLC | 15 |
1 |
| Koreaentech Co., Ltd. | 3 |
1 |
| Other owners | 0 |