- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/94 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
Patent holdings for IPC class B01F 27/94
Total number of patents in this class: 43
10-year publication summary
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0
|
0
|
1
|
4
|
3
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6
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8
|
7
|
8
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Invent Umwelt-und Verfahrenstechnik AG | 127 |
6 |
| Tsukishima Kikai Co., Ltd. | 115 |
6 |
| PRIMIX Corporation | 17 |
3 |
| M. Technique Co., Ltd. | 252 |
2 |
| Spinchem AB | 20 |
2 |
| OMEGA Holdings, L.L.C. | 3 |
2 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4024 |
2 |
| Mitsui Chemicals, Inc. | 3259 |
1 |
| Bio-Energy Corporation | 27 |
1 |
| Contemporary Amperex Technology Co., Limited | 10216 |
1 |
| Kansai Chemical Engineering Co., Ltd. | 43 |
1 |
| Meiji Co., Ltd. | 755 |
1 |
| RIMTEC Corporation | 68 |
1 |
| Roche Molecular Systems, Inc. | 950 |
1 |
| SEB S.A. | 1676 |
1 |
| Tohoku University | 3007 |
1 |
| Tokuyama Corporation | 1483 |
1 |
| The University of Birmingham | 419 |
1 |
| University of Houston System | 1123 |
1 |
| Moleaer Inc. | 45 |
1 |
| Other owners | 7 |