- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 61/48 - Apparatus therefor having one or more compartments filled with ion-exchange material
Patent holdings for IPC class B01D 61/48
Total number of patents in this class: 299
10-year publication summary
|
23
|
15
|
25
|
22
|
15
|
15
|
24
|
32
|
27
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 445 |
36 |
| Evoqua Water Technologies LLC | 911 |
31 |
| Kurita Water Industries Ltd. | 1175 |
24 |
| Baxter International Inc. | 2426 |
11 |
| Baxter Healthcare S.A. | 1829 |
11 |
| BL Technologies, Inc. | 824 |
10 |
| UChicago Argonne, LLC | 902 |
9 |
| Robert Bosch GmbH | 42102 |
8 |
| Evoqua Water Technologies Pte. Ltd. | 26 |
8 |
| Javo Beverage Company, Inc. | 22 |
7 |
| EMD Millipore Corporation | 643 |
5 |
| FUJIFILM Manufacturing Europe B.V. | 262 |
5 |
| Massachusetts Institute of Technology | 9931 |
4 |
| Coway Co., Ltd. | 709 |
4 |
| Merck Patent GmbH | 5826 |
3 |
| OCI Company Ltd. | 137 |
3 |
| SWAN Analytische Instrumente AG | 20 |
3 |
| Tangent Company LLC | 16 |
3 |
| Texopco LLC | 33 |
3 |
| Samsung Electronics Co., Ltd. | 141620 |
2 |
| Other owners | 109 |