- Sections
- B - Techniques industrielles; transports
- 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
5
|
0
|
4
|
7
|
4
|
4
|
1
|
2
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Nitto Denko Corporation | 7879 |
6 |
3m Innovative Properties Company | 18406 |
3 |
ExxonMobil Research And Engineering Company | 2830 |
3 |
Creatv Microtech, Inc. | 57 |
3 |
The Regents of the University of California | 18943 |
2 |
Kimberly-clark Worldwide, Inc. | 5854 |
2 |
FUJIFILM Corporation | 27102 |
2 |
Corning Incorporated | 9932 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
Georgia Tech Research Corporation | 2453 |
2 |
Central Glass Company, Limited | 1244 |
2 |
Morishita Jintan Co., Ltd. | 70 |
2 |
Porifera, Inc. | 67 |
2 |
BASF SE | 19740 |
1 |
Hitachi Chemical Company, Ltd. | 2455 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Board of Regents, The University of Texas System | 5370 |
1 |
Acib GmbH | 23 |
1 |
Amogreentech Co., Ltd. | 566 |
1 |
FUJIFILM Manufacturing Europe B.V. | 271 |
1 |
Autres propriétaires | 9 |