- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 47/026 - Column or bed processes using columns or beds of different ion exchange materials in series
Patent holdings for IPC class B01J 47/026
Total number of patents in this class: 71
10-year publication summary
|
1
|
4
|
8
|
3
|
9
|
9
|
9
|
6
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 507 |
8 |
| Kurita Water Industries Ltd. | 1234 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
4 |
| ImMutriX Therapeutics, Inc. | 53 |
4 |
| Reed Advanced Materials Pty Ltd | 12 |
4 |
| Merck Patent GmbH | 5753 |
2 |
| Purdue Research Foundation | 3739 |
2 |
| Temasek Polytechnic | 56 |
2 |
| BWT Holding GmbH | 181 |
2 |
| Mozarc Medical US LLC | 355 |
2 |
| Samsung Electronics Co., Ltd. | 149362 |
1 |
| Nissan Motor Co., Ltd. | 12683 |
1 |
| Pioneer Hi-Bred International, Inc. | 6794 |
1 |
| Ebara Corporation | 2229 |
1 |
| Amalgamated Research LLC | 18 |
1 |
| BL Technologies, Inc. | 838 |
1 |
| BWT water+more GmbH | 4 |
1 |
| Covestro LLC | 593 |
1 |
| ETS Trade S.a.r.l. | 3 |
1 |
| Fresenius Medical Care Holdings, Inc. | 1426 |
1 |
| Other owners | 26 |