- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/21 - Mixers with rotary stirring devices in fixed receptaclesKneaders characterised by their rotating shafts
Patent holdings for IPC class B01F 27/21
Total number of patents in this class: 11
10-year publication summary
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0
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0
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0
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1
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2
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1
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2
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2
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Life Technologies Corporation | 3262 |
3 |
| BASF Coatings GmbH | 1187 |
1 |
| Invent Umwelt-und Verfahrenstechnik AG | 130 |
1 |
| NETZSCH-Feinmahltechnik GmbH | 150 |
1 |
| Politechnika Lubelska | 3 |
1 |
| Steelike, Inc., FORMERLY Kulish Design Co. LLC | 7 |
1 |
| Conair LLC | 1308 |
1 |
| Innovation Research Institute of Zhejiang University of Technology, Shengzhou | 6 |
1 |
| Greenbul Engineering EOOD | 2 |
1 |
| Other owners | 0 |