- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 69/14 - Membranes dynamiques
Détention brevets de la classe B01D 69/14
Brevets de cette classe: 1319
Historique des publications depuis 10 ans
|
72
|
101
|
119
|
110
|
110
|
92
|
100
|
101
|
89
|
59
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nitto Denko Corporation | 8550 |
33 |
| Ohio State Innovation Foundation | 2383 |
28 |
| King Fahd University of Petroleum and Minerals | 1585 |
22 |
| PPG Industries Ohio, Inc. | 3326 |
21 |
| Georgia Tech Research Corporation | 2960 |
20 |
| Saudi Arabian Oil Company | 14296 |
19 |
| Gambro Lundia AB | 1398 |
18 |
| King Abdullah University of Science and Technology | 1860 |
18 |
| Aquaporin A/S | 49 |
18 |
| W. L. Gore & Associates, Inc. | 2716 |
17 |
| Uop LLC | 4390 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
15 |
| The Regents of the University of California | 20802 |
14 |
| BASF SE | 21310 |
13 |
| FUJIFILM Corporation | 30562 |
13 |
| Donaldson Company, Inc. | 1606 |
12 |
| Centre National de La Recherche Scientifique | 11055 |
11 |
| NGK Insulators, Ltd. | 5199 |
11 |
| Board of Regents, The University of Texas System | 6135 |
11 |
| National University of Singapore | 2590 |
11 |
| Autres propriétaires | 979 |