- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 27/91 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with propellers
Patent holdings for IPC class B01F 27/91
Total number of patents in this class: 91
10-year publication summary
|
1
|
1
|
0
|
3
|
16
|
15
|
20
|
20
|
26
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Life Technologies Corporation | 3258 |
13 |
| M. Technique Co., Ltd. | 246 |
3 |
| SABIC Global Technologies B.V. | 4263 |
3 |
| Sharkninja Operating LLC | 2336 |
3 |
| REA Innovations, Inc. | 27 |
3 |
| Alphinity USA, Inc. | 17 |
3 |
| Invent Umwelt-und Verfahrenstechnik AG | 130 |
2 |
| Precision Planting LLC | 1067 |
2 |
| Sumitomo Heavy Industries Process Equipment Co., Ltd. | 23 |
2 |
| Hanwha Solutions Corporation | 791 |
2 |
| LG Energy Solution, Ltd. | 14108 |
2 |
| Metso Outotec Finland Oy | 557 |
2 |
| Smiics GmbH | 13 |
2 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3303 |
2 |
| FUJIFILM Corporation | 29151 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10772 |
1 |
| Qualicaps Co., Ltd. | 122 |
1 |
| Takeda Pharmaceutical Company Limited | 2699 |
1 |
| Alfa Laval Corporate AB | 1297 |
1 |
| Andritz Hydro Canada Inc. | 16 |
1 |
| Other owners | 41 |