- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 71/46 - Résines époxy
Détention brevets de la classe B01D 71/46
Brevets de cette classe: 54
Historique des publications depuis 10 ans
|
4
|
7
|
4
|
4
|
1
|
2
|
1
|
2
|
1
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nitto Denko Corporation | 8565 |
8 |
| 3m Innovative Properties Company | 17459 |
3 |
| ExxonMobil Research And Engineering Company | 2398 |
3 |
| Creatv Microtech, Inc. | 66 |
3 |
| Kimberly-clark Worldwide, Inc. | 5255 |
2 |
| FUJIFILM Corporation | 30628 |
2 |
| Corning Incorporated | 10518 |
2 |
| Dow Global Technologies LLC | 11008 |
2 |
| Georgia Tech Research Corporation | 2964 |
2 |
| Central Glass Company, Limited | 1298 |
2 |
| Porifera, Inc. | 71 |
2 |
| BASF SE | 21320 |
1 |
| The Regents of the University of California | 20842 |
1 |
| Hitachi Chemical Company, Ltd. | 2234 |
1 |
| Mitsubishi Electric Corporation | 48236 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
1 |
| Board of Regents, The University of Texas System | 6149 |
1 |
| Acib GmbH | 25 |
1 |
| Amogreentech Co., Ltd. | 648 |
1 |
| Celgard, LLC | 312 |
1 |
| Autres propriétaires | 14 |