- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 25/52 - Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
Patent holdings for IPC class B01F 25/52
Total number of patents in this class: 33
10-year publication summary
|
1
|
2
|
1
|
2
|
2
|
4
|
8
|
4
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EnviroTech Water Treatment L.L.C. | 3 |
3 |
| DIC Corporation | 3965 |
2 |
| Fresenius Medical Care Deutschland GmbH | 2234 |
2 |
| Nihon Spindle Manufacturing Co., Ltd | 79 |
2 |
| Precision Planting LLC | 1196 |
2 |
| Duplicent, LLC | 59 |
2 |
| Lignum Technologies AG | 77 |
2 |
| Ebara Corporation | 2329 |
1 |
| AMIX Systems Ltd | 2 |
1 |
| BASF Coatings GmbH | 1184 |
1 |
| Hovione Farmaciencia, S.A. | 19 |
1 |
| KASCO Marine, Inc. | 23 |
1 |
| Shuangdeng Group Co., Ltd. | 22 |
1 |
| Suez International | 368 |
1 |
| Tomoe Engineering Co., Ltd. | 42 |
1 |
| University of Hyogo | 96 |
1 |
| XL Beteiligungen GmbH & Co. KG | 16 |
1 |
| Kabushiki Kaisha Dainichi Seisakusho | 6 |
1 |
| Letts Create, LLC | 4 |
1 |
| SeNostic Health GmbH | 1 |
1 |
| Other owners | 5 |