- 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: 2745
Historique des publications depuis 10 ans
|
190
|
196
|
219
|
231
|
203
|
184
|
189
|
187
|
208
|
130
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Toray Industries, Inc. | 7116 |
163 |
| NGK Insulators, Ltd. | 5241 |
155 |
| Nitto Denko Corporation | 8543 |
136 |
| FUJIFILM Corporation | 30543 |
115 |
| Sumitomo Chemical Company, Limited | 8968 |
36 |
| Asahi Kasei Kabushiki Kaisha | 2838 |
36 |
| Toray Advanced Materials Korea Inc. | 297 |
35 |
| FUJIFILM Manufacturing Europe B.V. | 221 |
32 |
| LG Chem, Ltd. | 17937 |
30 |
| Mitsubishi Chemical Corporation | 4726 |
28 |
| Korea University Research and Business Foundation | 3277 |
28 |
| Sumitomo Electric Industries, Ltd. | 16396 |
25 |
| National University of Singapore | 2586 |
24 |
| 3m Innovative Properties Company | 17484 |
23 |
| Amogreentech Co., Ltd. | 648 |
20 |
| Entegris, Inc. | 2009 |
19 |
| FUJIFILM Imaging Colorants Limited | 194 |
19 |
| Ohio State Innovation Foundation | 2383 |
19 |
| Sumitomo Electric Fine Polymer, Inc. | 202 |
18 |
| Uop LLC | 4388 |
17 |
| Autres propriétaires | 1767 |