- All sections
- B - Performing operations; transporting
- 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: 7
10-year publication summary
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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0
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0
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2
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3
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bio-Energy Corporation | 25 |
3 |
Kansai Chemical Engineering Co., Ltd. | 39 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Other owners | 0 |