- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 25/421 - Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions by moving the components in a convoluted or labyrinthine path
Patent holdings for IPC class B01F 25/421
Total number of patents in this class: 78
10-year publication summary
|
1
|
1
|
1
|
3
|
6
|
8
|
22
|
13
|
5
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baxter International Inc. | 2411 |
4 |
| Baxter Healthcare S.A. | 1835 |
4 |
| Meissner Filtration Products, Inc. | 109 |
4 |
| Sonny's HFI Holdings, LLC | 55 |
3 |
| Applied Materials, Inc. | 18819 |
2 |
| Corning Incorporated | 10294 |
2 |
| Whirlpool Corporation | 4437 |
2 |
| Affival | 26 |
2 |
| Delta Faucet Company | 2778 |
2 |
| Fisher & Paykel Healthcare Limited | 2490 |
2 |
| Sulzer Management AG | 670 |
2 |
| Tenneco GmbH | 131 |
2 |
| Wagner Spray Tech Corporation | 397 |
2 |
| Certainteed Gypsum Operating Company, LLC | 16 |
2 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 308 |
2 |
| medmix Switzerland AG | 503 |
2 |
| L'OREAL, Société Anonyme | 15613 |
1 |
| Philip Morris Products S.A. | 7679 |
1 |
| Caterpillar Inc. | 9604 |
1 |
| Ausplow Pty. Ltd. | 23 |
1 |
| Other owners | 35 |