- Sections
- C - Chimiemétallurgie
- C08B - Polysaccharidesleurs dérivés
- C08B 3/06 - Acétate de cellulose
Détention brevets de la classe C08B 3/06
Brevets de cette classe: 269
Historique des publications depuis 10 ans
|
19
|
28
|
19
|
18
|
21
|
20
|
15
|
11
|
6
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Daicel Corporation | 2526 |
59 |
| Eastman Chemical Company | 2092 |
43 |
| Tricoya Technologies Ltd | 35 |
13 |
| Nippon Paper Industries Co., Ltd. | 850 |
8 |
| National University Corporation Kanazawa University | 259 |
7 |
| Titan Wood Limited | 59 |
7 |
| Celanese Acetate LLC | 68 |
6 |
| National University Corporation Hokkaido University | 1366 |
5 |
| FUJIFILM Business Innovation Corp. | 7929 |
5 |
| FUJIFILM Corporation | 30516 |
4 |
| Olympus Corporation | 12937 |
4 |
| Celanese International Corporation | 910 |
4 |
| Kyoto University | 2906 |
4 |
| Solvay Acetow GmbH | 25 |
4 |
| Konica Minolta, Inc. | 9125 |
3 |
| Daicel Chemical Industries, Ltd. | 180 |
3 |
| JNC Corporation | 1548 |
3 |
| Melodea Ltd. | 22 |
3 |
| Ultra Small Fibers, LLC | 23 |
3 |
| Farmakeio AR LLC | 4 |
3 |
| Autres propriétaires | 78 |