- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 45/00 - Amorphous alloys
Patent holdings for IPC class C22C 45/00
Total number of patents in this class: 373
10-year publication summary
|
42
|
32
|
29
|
21
|
21
|
15
|
10
|
14
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crucible Intellectual Property, LLC | 90 |
33 |
| California Institute of Technology | 3973 |
32 |
| Apple Inc. | 54658 |
26 |
| Glassimetal Technology, Inc. | 25 |
10 |
| Proterial, Ltd. | 837 |
10 |
| TDK Corporation | 6701 |
9 |
| BYD Company Limited | 4958 |
8 |
| The United States of America as represented by the Secretary of the Navy | 2747 |
7 |
| Tohoku University | 2775 |
7 |
| Yale University | 2368 |
7 |
| Heraeus Amloy Technologies GmbH | 24 |
7 |
| Samsung Electronics Co., Ltd. | 145416 |
6 |
| Hewlett-Packard Development Company, L.P. | 25903 |
6 |
| Toyota Motor Corporation | 31819 |
4 |
| Canon Inc. | 39713 |
4 |
| Massachusetts Institute of Technology | 10036 |
4 |
| Dongguan Eontec Co., Ltd. | 45 |
4 |
| Oregon State University | 379 |
4 |
| Rolex S.A. | 662 |
4 |
| Siemens AG | 24520 |
3 |
| Other owners | 178 |