- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 1/00 - Fabrication des alliages non ferreux
Détention brevets de la classe C22C 1/00
Brevets de cette classe: 431
Historique des publications depuis 10 ans
|
48
|
33
|
31
|
25
|
28
|
21
|
23
|
9
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Apple Inc. | 52845 |
20 |
| Crucible Intellectual Property, LLC | 91 |
11 |
| California Institute of Technology | 3935 |
10 |
| Toyota Motor Corporation | 30499 |
8 |
| Glassimetal Technology, Inc. | 25 |
6 |
| Cougar Creek Technologies, LLC | 23 |
6 |
| Massachusetts Institute of Technology | 9921 |
5 |
| Universitat des Saarlandes | 151 |
5 |
| Murata Manufacturing Co., Ltd. | 23743 |
4 |
| BYD Company Limited | 4341 |
4 |
| The Electric Materials Company | 5 |
4 |
| Nakayama Amorphous Co., Ltd. | 11 |
4 |
| Rio Tinto ALCAN International Limited | 217 |
4 |
| Rolex S.A. | 647 |
4 |
| Senju Metal Industry Co., Ltd. | 676 |
4 |
| Tohoku University | 2689 |
4 |
| Vacuumschmelze GmbH & Co. KG | 264 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13080 |
4 |
| Kabushiki Kaisha Toyota Jidoshokki | 1730 |
4 |
| Heraeus Amloy Technologies GmbH | 26 |
4 |
| Autres propriétaires | 312 |