- All sections
- B - Performing operations; transporting
- 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: 55
10-year publication summary
|
0
|
1
|
1
|
1
|
4
|
5
|
4
|
22
|
15
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baxter International Inc. | 2425 |
3 |
| Baxter Healthcare S.A. | 1810 |
3 |
| Meissner Filtration Products, Inc. | 107 |
3 |
| Tenneco GmbH | 117 |
3 |
| Sonny's HFI Holdings, LLC | 37 |
3 |
| Applied Materials, Inc. | 16587 |
2 |
| Corning Incorporated | 9932 |
2 |
| Whirlpool Corporation | 4238 |
2 |
| Affival | 28 |
2 |
| Fisher & Paykel Healthcare Limited | 2218 |
2 |
| Sulzer Management AG | 613 |
2 |
| Certainteed Gypsum Operating Company, LLC | 18 |
2 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 288 |
2 |
| L'OREAL, Société Anonyme | 14722 |
1 |
| Ausplow Pty. Ltd. | 23 |
1 |
| Council of Scientific and Industrial Research | 670 |
1 |
| Crayola LLC | 177 |
1 |
| Faurecia Emissions Control Technologies, USA, LLC | 157 |
1 |
| Friedrich Boysen GmbH & Co. KG | 40 |
1 |
| Koch-Glitsch, LP | 204 |
1 |
| Other owners | 17 |