- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 5/08 - Alloys based on silver with copper as the next major constituent
Patent holdings for IPC class C22C 5/08
Total number of patents in this class: 153
10-year publication summary
|
16
|
11
|
8
|
5
|
15
|
10
|
9
|
4
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tanaka Kikinzoku Kogyo K.K. | 588 |
11 |
| Mitsubishi Materials Corporation | 2408 |
9 |
| JX Nippon Mining & Metals Corporation | 1526 |
8 |
| AB Sandvik Coromant | 212 |
5 |
| Middlesex Silver Co Limited | 7 |
5 |
| Stuller, Inc. | 123 |
5 |
| A.L.M.T. Corp. | 217 |
4 |
| M. Technique Co., Ltd. | 243 |
4 |
| Hitachi Metals, Ltd. | 2026 |
3 |
| Argentium International Limited | 15 |
3 |
| Denka Company Limited | 2454 |
3 |
| Dowa Electronics Materials Co., Ltd. | 621 |
3 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 154 |
3 |
| Nippon Micrometal Corporation | 140 |
3 |
| Nippon Steel & Sumikin Materials Co., Ltd. | 78 |
3 |
| Osaka University | 3293 |
3 |
| Senju Metal Industry Co., Ltd. | 676 |
3 |
| Nippon Steel Chemical & Material Co., Ltd. | 613 |
3 |
| Baker Hughes Holdings LLC | 3011 |
3 |
| Kyocera Corporation | 13327 |
2 |
| Other owners | 67 |