- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 35/04 - Borures métalliques
Détention brevets de la classe C01B 35/04
Brevets de cette classe: 171
Historique des publications depuis 10 ans
|
9
|
10
|
18
|
18
|
15
|
9
|
6
|
6
|
6
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1794 |
11 |
| Hitachi, Ltd. | 15735 |
10 |
| Alcoa USA Corp. | 202 |
8 |
| The Regents of the University of California | 20296 |
7 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 51 |
5 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
4 |
| ULVAC, Inc. | 1370 |
4 |
| University of Central Florida Research Foundation, Inc. | 1218 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
3 |
| Lawrence Livermore National Security, LLC | 1940 |
3 |
| Consolidated Nuclear Security, LLC | 119 |
3 |
| Guangdong University of Technology | 607 |
3 |
| Korea Institute of Machinery & Materials | 762 |
3 |
| National Institute for Materials Science | 1092 |
3 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3861 |
3 |
| Samsung Electronics Co., Ltd. | 149582 |
2 |
| 3m Innovative Properties Company | 17653 |
2 |
| BASF SE | 21101 |
2 |
| Northwestern University | 3458 |
2 |
| Alcoa Inc. | 275 |
2 |
| Autres propriétaires | 87 |