- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 22/00 - Alliages à base de manganèse
Détention brevets de la classe C22C 22/00
Brevets de cette classe: 166
Historique des publications depuis 10 ans
|
15
|
21
|
14
|
10
|
9
|
11
|
13
|
11
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| JX Nippon Mining & Metals Corporation | 1458 |
11 |
| Seagate Technology LLC | 3962 |
7 |
| TDK Corporation | 6910 |
7 |
| Höganäs AB | 300 |
5 |
| Newsouth Innovations Pty Limited | 623 |
5 |
| Korea Institute of Materials Science | 260 |
5 |
| Toyota Motor Corporation | 35927 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
4 |
| Agc, Inc. | 5577 |
4 |
| BASF SE | 21306 |
3 |
| Ford Global Technologies, LLC | 21560 |
3 |
| Massachusetts Institute of Technology | 10282 |
3 |
| Aichi Steel Corporation | 392 |
3 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 51 |
3 |
| International Business Machines Corporation | 62748 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6120 |
2 |
| Contemporary Amperex Technology Co., Limited | 10216 |
2 |
| HRL Laboratories, LLC | 1629 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
2 |
| Nippon Steel Corporation | 6932 |
2 |
| Autres propriétaires | 87 |