- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 69/10 - Membranes sur supportSupports pour membranes
Détention brevets de la classe B01D 69/10
Brevets de cette classe: 2732
Historique des publications depuis 10 ans
|
190
|
196
|
219
|
231
|
203
|
182
|
188
|
185
|
206
|
118
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Toray Industries, Inc. | 7093 |
163 |
| NGK Insulators, Ltd. | 5228 |
155 |
| Nitto Denko Corporation | 8517 |
136 |
| FUJIFILM Corporation | 30434 |
125 |
| FUJIFILM Manufacturing Europe B.V. | 248 |
39 |
| Sumitomo Chemical Company, Limited | 9019 |
36 |
| Asahi Kasei Kabushiki Kaisha | 2822 |
36 |
| Toray Advanced Materials Korea Inc. | 295 |
35 |
| LG Chem, Ltd. | 17920 |
30 |
| Mitsubishi Chemical Corporation | 4705 |
28 |
| Korea University Research and Business Foundation | 3247 |
28 |
| Sumitomo Electric Industries, Ltd. | 16254 |
25 |
| National University of Singapore | 2575 |
24 |
| 3m Innovative Properties Company | 17485 |
23 |
| Amogreentech Co., Ltd. | 641 |
20 |
| Entegris, Inc. | 2003 |
19 |
| FUJIFILM Imaging Colorants Limited | 194 |
19 |
| Ohio State Innovation Foundation | 2341 |
19 |
| Sumitomo Electric Fine Polymer, Inc. | 204 |
18 |
| Uop LLC | 4402 |
17 |
| Autres propriétaires | 1737 |