- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 61/30 - AccessoriesAuxiliary operation
Patent holdings for IPC class B01D 61/30
Total number of patents in this class: 226
10-year publication summary
|
12
|
16
|
9
|
7
|
15
|
4
|
9
|
6
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baxter International Inc. | 2415 |
44 |
| Baxter Healthcare S.A. | 1842 |
37 |
| Fresenius Medical Care Holdings, Inc. | 1426 |
32 |
| Fresenius Medical Care Deutschland GmbH | 2193 |
19 |
| DEKA Products Limited Partnership | 1816 |
14 |
| Gambro Lundia AB | 1357 |
13 |
| Eastman Chemical Company | 2114 |
6 |
| Outset Medical, Inc. | 59 |
6 |
| B. Braun Avitum AG | 366 |
5 |
| Nikkiso Co., Ltd. | 794 |
4 |
| EMD Millipore Corporation | 640 |
3 |
| Mozarc Medical US LLC | 355 |
3 |
| The Automation Partnership (Cambridge) Limited | 82 |
2 |
| Organo Corporation | 507 |
2 |
| Global Life Sciences Solutions USA LLC | 518 |
2 |
| Nextkidney SA | 20 |
2 |
| Wdmdb, LLC | 3 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3538 |
1 |
| Medtronic, Inc. | 9832 |
1 |
| Massachusetts Institute of Technology | 10161 |
1 |
| Other owners | 27 |