- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 61/12 - Commande ou régulation
Détention brevets de la classe B01D 61/12
Brevets de cette classe: 791
Historique des publications depuis 10 ans
|
60
|
72
|
69
|
71
|
57
|
65
|
49
|
73
|
54
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kurita Water Industries Ltd. | 1290 |
50 |
| Fluid Equipment Development Company, LLC | 89 |
35 |
| Organo Corporation | 542 |
23 |
| Toray Industries, Inc. | 7139 |
20 |
| Hitachi, Ltd. | 16163 |
13 |
| BP Exploration Operating Company Limited | 255 |
13 |
| Coway Co., Ltd. | 791 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
12 |
| Acwa Power Company | 53 |
11 |
| Vantive Health GmbH | 322 |
10 |
| BL Technologies, Inc. | 839 |
9 |
| Gambro Lundia AB | 1398 |
9 |
| Veolia Water Solutions & Technologies Support | 533 |
9 |
| Massachusetts Institute of Technology | 10282 |
8 |
| Nanyang Technological University | 2223 |
8 |
| Topper Manufacturing Corporation | 16 |
8 |
| UNGER Marketing International, LLC | 346 |
8 |
| DDP Specialty Electronic Materials US, LLC | 845 |
8 |
| EcoWater Systems LLC | 142 |
7 |
| Electrophor, Inc. | 48 |
7 |
| Autres propriétaires | 510 |