- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 33/00 - Fabrication des alliages ferreux
Détention brevets de la classe C22C 33/00
Brevets de cette classe: 200
Historique des publications depuis 10 ans
|
14
|
22
|
16
|
14
|
14
|
14
|
14
|
13
|
16
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| SunCoke Technology and Development LLC | 227 |
12 |
| Apple Inc. | 58995 |
7 |
| Toyota Motor Corporation | 35906 |
5 |
| Newsouth Innovations Pty Limited | 624 |
5 |
| Regents of the University of Minnesota | 2794 |
5 |
| Qingdao Yunlu Advanced Materials Technology Co., Ltd. | 46 |
5 |
| Seiko Epson Corporation | 20327 |
4 |
| California Institute of Technology | 4038 |
4 |
| Baoshan Iron & Steel Co., Ltd. | 1108 |
4 |
| Crucible Intellectual Property, LLC | 84 |
4 |
| Kang, James | 4 |
4 |
| Murata Manufacturing Co., Ltd. | 25785 |
3 |
| TDK Corporation | 6902 |
3 |
| Massachusetts Institute of Technology | 10273 |
3 |
| ArcelorMittal | 2695 |
3 |
| Elkem AS | 56 |
3 |
| Elkem ASA | 209 |
3 |
| Rolex S.A. | 729 |
3 |
| Delta Electronics (Japan), Inc. | 52 |
3 |
| Proterial, Ltd. | 944 |
3 |
| Autres propriétaires | 114 |