- 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: 31
10-year publication summary
|
1
|
1
|
1
|
2
|
2
|
2
|
7
|
3
|
6
|
1
|
| 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 | 3889 |
2 |
| Fresenius Medical Care Deutschland GmbH | 2214 |
2 |
| Nihon Spindle Manufacturing Co., Ltd | 78 |
2 |
| Precision Planting LLC | 1156 |
2 |
| Duplicent, LLC | 54 |
2 |
| Lignum Technologies AG | 70 |
2 |
| Ebara Corporation | 2249 |
1 |
| BASF Coatings GmbH | 1199 |
1 |
| Hovione Farmaciencia, S.A. | 16 |
1 |
| KASCO Marine, Inc. | 23 |
1 |
| Suez International | 356 |
1 |
| Tomoe Engineering Co., Ltd. | 41 |
1 |
| University of Hyogo | 94 |
1 |
| XL Beteiligungen GmbH & Co. KG | 16 |
1 |
| Kabushiki Kaisha Dainichi Seisakusho | 6 |
1 |
| Letts Create, LLC | 4 |
1 |
| SeNostic Health GmbH | 1 |
1 |
| CPM Holding Co., Ltd. | 4 |
1 |
| Quantumkore Innovation Inc. | 4 |
1 |
| Other owners | 3 |