- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 43/00 - Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
Patent holdings for IPC class B01D 43/00
Total number of patents in this class: 347
10-year publication summary
|
37
|
19
|
21
|
14
|
21
|
14
|
29
|
14
|
16
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FloDesign Sonics, Inc. | 145 |
20 |
| M-I L.L.C. | 732 |
11 |
| Hitachi, Ltd. | 16206 |
6 |
| Centre National de La Recherche Scientifique | 11111 |
5 |
| Seiko Epson Corporation | 20446 |
5 |
| Empire Technology Development LLC | 1611 |
5 |
| Mage, LLC | 10 |
5 |
| The Regents of the University of California | 20902 |
4 |
| Donaldson Company, Inc. | 1607 |
4 |
| 3m Innovative Properties Company | 17455 |
3 |
| Becton, Dickinson and Company | 7580 |
3 |
| Kyocera Corporation | 14451 |
3 |
| Acousort AB | 25 |
3 |
| Biomet Biologics, LLC | 73 |
3 |
| Cidra Corporate Services, Inc. | 199 |
3 |
| Metawater Co., Ltd. | 201 |
3 |
| Thermaco, Inc. | 57 |
3 |
| Aenitis Technologies | 19 |
3 |
| FOSS Analytical A/S | 193 |
3 |
| Windplussonne GmbH | 7 |
3 |
| Other owners | 249 |