- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 33/40 - Mixers using gas or liquid agitation, e.g. with air supply tubes
Patent holdings for IPC class B01F 33/40
Total number of patents in this class: 114
10-year publication summary
|
0
|
0
|
1
|
3
|
9
|
6
|
12
|
19
|
23
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ventana Medical Systems, Inc. | 1032 |
3 |
| STMicroelectronics S.r.l. | 3608 |
2 |
| Ecolab USA Inc. | 5509 |
2 |
| Hampton Roads Sanitation District | 33 |
2 |
| HRL Laboratories, LLC | 1601 |
2 |
| The Japan Steel Works, Ltd. | 746 |
2 |
| Lumiradx UK Ltd | 64 |
2 |
| Nihon Spindle Manufacturing Co., Ltd | 78 |
2 |
| SICPA Holding SA | 916 |
2 |
| Suez International | 339 |
2 |
| Productos Agrovin, S.A. | 50 |
2 |
| Parsec S.r.l. | 13 |
2 |
| Hemanext Inc. | 90 |
2 |
| Samabriva | 9 |
2 |
| Chucao Technology Consultants SpA | 6 |
2 |
| Celsium Group I Umeå AB | 2 |
2 |
| BOTTIN, Marcelo | 3 |
2 |
| FARIA, Bruno Pires | 3 |
2 |
| Seiko Epson Corporation | 19478 |
1 |
| GM Global Technology Operations LLC | 15133 |
1 |
| Other owners | 75 |