- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 25/51 - Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
Patent holdings for IPC class B01F 25/51
Total number of patents in this class: 56
10-year publication summary
|
0
|
2
|
3
|
4
|
4
|
7
|
13
|
9
|
13
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43768 |
3 |
| Wolf Process Technology, LLC | 15 |
3 |
| Nikon Corporation | 7235 |
2 |
| Dow Global Technologies LLC | 10930 |
2 |
| Isopure, Corp. | 19 |
2 |
| Radiometer Medical ApS | 188 |
2 |
| Saudi Arabian Oil Company | 14207 |
2 |
| GIS Gas Infusion Systems Inc. | 16 |
2 |
| BASF SE | 21303 |
1 |
| LG Chem, Ltd. | 17921 |
1 |
| Genentech, Inc. | 4099 |
1 |
| Boehringer Ingelheim International GmbH | 4493 |
1 |
| Airbus Operations S.L. | 561 |
1 |
| DSM IP Assets B.V. | 5376 |
1 |
| Ebara Corporation | 2323 |
1 |
| Alfa Laval Corporate AB | 1335 |
1 |
| Capsum | 144 |
1 |
| Ecolab USA Inc. | 5792 |
1 |
| Gaztransport et Technigaz | 629 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
1 |
| Other owners | 26 |