- All sections
- B - Performing operations; transporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 25/433 - Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
Patent holdings for IPC class B01F 25/433
Total number of patents in this class: 102
10-year publication summary
|
0
|
2
|
1
|
6
|
4
|
14
|
14
|
25
|
27
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bio-Rad Laboratories, Inc. | 1592 |
6 |
| West Pharmaceutical Services, Inc. | 401 |
4 |
| Vortex Pipe Systems LLC | 34 |
4 |
| President and Fellows of Harvard College | 5792 |
3 |
| The University of British Columbia | 1432 |
3 |
| The Regents of the University of California | 18943 |
2 |
| HandyLab, Inc. | 111 |
2 |
| Produced Water Absorbents, Inc., DBA ProSep | 12 |
2 |
| Resodyn Corporation | 31 |
2 |
| Waters Technologies Corporation | 1654 |
2 |
| United Kingdom Research and Innovation | 354 |
2 |
| FDX Fluid Dynamix GmbH | 18 |
2 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
2 |
| Nature's Toolbox, Inc. | 23 |
2 |
| Certainteed Gypsum Operating Company, LLC | 18 |
2 |
| Lignosol IP Limited | 21 |
2 |
| L'OREAL, Société Anonyme | 14722 |
1 |
| Novartis AG | 11238 |
1 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Other owners | 56 |