- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 61/10 - AccessoiresOpérations auxiliaires
Détention brevets de la classe B01D 61/10
Brevets de cette classe: 514
Historique des publications depuis 10 ans
|
47
|
46
|
45
|
46
|
48
|
46
|
31
|
46
|
27
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kurita Water Industries Ltd. | 1285 |
17 |
| Hitachi, Ltd. | 16146 |
14 |
| Fluid Equipment Development Company, LLC | 89 |
14 |
| Natural Ocean Well Co. | 23 |
12 |
| Toray Industries, Inc. | 7116 |
11 |
| Coway Co., Ltd. | 788 |
11 |
| LG Chem, Ltd. | 17937 |
9 |
| Organo Corporation | 541 |
9 |
| IDE Water Technologies Ltd. | 59 |
8 |
| Ebara Corporation | 2335 |
7 |
| DS Services of America, Inc. | 235 |
7 |
| Nanoh2o Co., Ltd. | 60 |
7 |
| DDP Specialty Electronic Materials US, LLC | 844 |
6 |
| Massachusetts Institute of Technology | 10259 |
5 |
| EcoWater Systems LLC | 142 |
5 |
| Nanyang Technological University | 2212 |
5 |
| Topper Manufacturing Corporation | 17 |
5 |
| Coway Co., Ltd. | 13 |
5 |
| Danfoss A/S | 1438 |
5 |
| Solventum Intellectual Properties Company | 3419 |
5 |
| Autres propriétaires | 347 |