- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 61/54 - Commande ou régulation
Détention brevets de la classe B01D 61/54
Brevets de cette classe: 174
Historique des publications depuis 10 ans
|
6
|
9
|
10
|
8
|
16
|
14
|
23
|
12
|
22
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kurita Water Industries Ltd. | 1283 |
18 |
| Evoqua Water Technologies LLC | 930 |
11 |
| POSCO Holdings Inc. | 693 |
10 |
| Samsung Electronics Co., Ltd. | 157946 |
8 |
| Massachusetts Institute of Technology | 10254 |
8 |
| Organo Corporation | 537 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
6 |
| Ionic Solutions Ltd. | 22 |
5 |
| NxStage Medical, Inc. | 297 |
5 |
| Coway Co., Ltd. | 788 |
4 |
| Kemflo International Co., Ltd. | 24 |
4 |
| Kemflo (Nanjing) Environmental Technology Co., Ltd. | 26 |
4 |
| Saltworks Technologies Inc. | 100 |
3 |
| Monsanto Technology LLC | 8578 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
2 |
| Toray Advanced Materials Korea Inc. | 296 |
2 |
| Fresenius Medical Care Deutschland GmbH | 2234 |
2 |
| FUJIFILM Manufacturing Europe B.V. | 221 |
2 |
| Gas Technology Institute | 336 |
2 |
| Hirosaki University | 154 |
2 |
| Autres propriétaires | 66 |