- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 47/024 - Column or bed processes characterised by the construction of the column or container where the ion-exchangers are in a removable cartridge
Patent holdings for IPC class B01J 47/024
Total number of patents in this class: 66
10-year publication summary
|
7
|
9
|
4
|
10
|
5
|
4
|
5
|
2
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1814 |
6 |
| Fresenius Medical Care Holdings, Inc. | 1421 |
5 |
| Organo Corporation | 548 |
5 |
| Temasek Polytechnic | 55 |
5 |
| Toyota Boshoku Kabushiki Kaisha | 1508 |
5 |
| UNGER Marketing International, LLC | 345 |
4 |
| Awak Technologies Pte. Ltd. | 26 |
3 |
| Sun Maintenance Koki Co., Ltd. | 4 |
3 |
| BWT Aktiengesellschaft | 37 |
2 |
| BWT water+more GmbH | 4 |
2 |
| Donaldson Company, Inc. | 1607 |
2 |
| Vantive Health GmbH | 325 |
2 |
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| Centre National de La Recherche Scientifique | 11111 |
1 |
| Aquis Wasser-Luft-Systeme GmbH, Lindau, Zweigniederlassung Rebstein | 25 |
1 |
| Brita LP | 99 |
1 |
| Cummins Filtration Inc. | 73 |
1 |
| Eth Zurich | 1330 |
1 |
| Gem Co., Ltd. | 362 |
1 |
| Hutchinson | 493 |
1 |
| Other owners | 14 |