- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/21 - Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
Patent holdings for IPC class B01F 27/21
Total number of patents in this class: 9
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
2
|
1
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Life Technologies Corporation | 3068 |
1 |
| BASF Coatings GmbH | 1128 |
1 |
| Invent Umwelt-und Verfahrenstechnik AG | 133 |
1 |
| NETZSCH-Feinmahltechnik GmbH | 150 |
1 |
| Politechnika Lubelska | 2 |
1 |
| Steelike, Inc., FORMERLY Kulish Design Co. LLC | 6 |
1 |
| Dann, Reimund | 2 |
1 |
| Huwe, Alexander | 2 |
1 |
| Innovation Research Institute of Zhejiang University of Technology, Shengzhou | 4 |
1 |
| Other owners | 0 |