- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 61/44 - Électrodialyse à sélectivité ionique
Détention brevets de la classe B01D 61/44
Brevets de cette classe: 804
Historique des publications depuis 10 ans
|
41
|
37
|
38
|
52
|
58
|
49
|
60
|
72
|
77
|
49
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| FUJIFILM Manufacturing Europe B.V. | 268 |
33 |
| Evoqua Water Technologies LLC | 914 |
31 |
| FUJIFILM Corporation | 29251 |
26 |
| Organo Corporation | 457 |
21 |
| Kurita Water Industries Ltd. | 1187 |
18 |
| Nemaska Lithium Inc. | 73 |
18 |
| Dionex Corporation | 329 |
17 |
| Massachusetts Institute of Technology | 10019 |
15 |
| Board of Regents, The University of Texas System | 5754 |
13 |
| BL Technologies, Inc. | 832 |
13 |
| Research Institute of Industrial Science & Technology | 489 |
13 |
| Baxter International Inc. | 2378 |
12 |
| Baxter Healthcare S.A. | 1804 |
12 |
| Xyleco, Inc. | 191 |
12 |
| General Electric Company | 13830 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 8657 |
10 |
| Ionic Solutions Ltd. | 24 |
9 |
| The Regents of the University of California | 19839 |
8 |
| California Institute of Technology | 3969 |
8 |
| Saltworks Technologies Inc. | 92 |
8 |
| Autres propriétaires | 497 |