- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/19 - Stirrers with two or more mixing elements mounted in sequence on the same axis
Patent holdings for IPC class B01F 27/19
Total number of patents in this class: 4
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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1
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1
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1
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0
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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
|
|---|---|---|
| BKT Co., Ltd. | 65 |
1 |
| Shinda (Tangshan) Creative Oil & Gas Equipment Co., Ltd. | 22 |
1 |
| Hebei Huatong Wires and Cables Group Co., Ltd. | 2 |
1 |
| Gochawon Co., Ltd. | 3 |
1 |
| Other owners | 0 |