- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 19/00 - Alliages à base de nickel ou de cobalt, seuls ou ensemble
Détention brevets de la classe C22C 19/00
Brevets de cette classe: 483
Historique des publications depuis 10 ans
|
48
|
37
|
42
|
26
|
24
|
22
|
18
|
21
|
26
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Alfa Laval Corporate AB | 1324 |
19 |
| W. L. Gore & Associates, Inc. | 2723 |
11 |
| Santoku Corporation | 83 |
11 |
| TDK Corporation | 6888 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
10 |
| Mitsui Mining & Smelting Co., Ltd. | 1508 |
9 |
| GE Infrastructure Technology, LLC | 6196 |
9 |
| Siemens Energy, Inc. | 1702 |
8 |
| GS Yuasa International Ltd. | 2094 |
8 |
| Siemens AG | 24342 |
7 |
| Japan Metals and Chemicals Co., Ltd. | 16 |
7 |
| Hitachi Metals, Ltd. | 1963 |
6 |
| Materion Corporation | 312 |
6 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12686 |
6 |
| Rtx Corporation | 9568 |
6 |
| Panasonic Corporation | 19976 |
5 |
| Sumitomo Electric Industries, Ltd. | 15732 |
5 |
| BASF Corporation | 1713 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
5 |
| Aperam | 127 |
5 |
| Autres propriétaires | 325 |