- 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: 169
Historique des publications depuis 10 ans
|
9
|
10
|
18
|
18
|
15
|
9
|
6
|
6
|
6
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1795 |
11 |
| Hitachi, Ltd. | 15624 |
10 |
| Alcoa USA Corp. | 202 |
8 |
| The Regents of the University of California | 20195 |
7 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 51 |
5 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 490 |
4 |
| ULVAC, Inc. | 1377 |
4 |
| University of Central Florida Research Foundation, Inc. | 1204 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32199 |
3 |
| Lawrence Livermore National Security, LLC | 1941 |
3 |
| Consolidated Nuclear Security, LLC | 125 |
3 |
| Guangdong University of Technology | 599 |
3 |
| Korea Institute of Machinery & Materials | 755 |
3 |
| National Institute for Materials Science | 1102 |
3 |
| Samsung Electronics Co., Ltd. | 148402 |
2 |
| 3m Innovative Properties Company | 17749 |
2 |
| BASF SE | 21071 |
2 |
| Northwestern University | 3439 |
2 |
| Alcoa Inc. | 280 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2696 |
2 |
| Autres propriétaires | 86 |