- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 71/46 - Résines époxy
Détention brevets de la classe B01D 71/46
Brevets de cette classe: 49
Historique des publications depuis 10 ans
|
0
|
4
|
7
|
4
|
4
|
1
|
2
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nitto Denko Corporation | 8196 |
6 |
| 3m Innovative Properties Company | 17855 |
3 |
| ExxonMobil Research And Engineering Company | 2590 |
3 |
| Creatv Microtech, Inc. | 62 |
3 |
| Kimberly-clark Worldwide, Inc. | 5509 |
2 |
| FUJIFILM Corporation | 29251 |
2 |
| Corning Incorporated | 10240 |
2 |
| Dow Global Technologies LLC | 10384 |
2 |
| Georgia Tech Research Corporation | 2714 |
2 |
| Central Glass Company, Limited | 1264 |
2 |
| Porifera, Inc. | 68 |
2 |
| BASF SE | 20803 |
1 |
| The Regents of the University of California | 19839 |
1 |
| Hitachi Chemical Company, Ltd. | 2357 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
1 |
| Board of Regents, The University of Texas System | 5754 |
1 |
| Acib GmbH | 25 |
1 |
| Amogreentech Co., Ltd. | 607 |
1 |
| Celgard, LLC | 307 |
1 |
| FUJIFILM Manufacturing Europe B.V. | 268 |
1 |
| Autres propriétaires | 11 |