- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 5/00 - Alloys based on noble metals
Patent holdings for IPC class C22C 5/00
Total number of patents in this class: 74
10-year publication summary
|
7
|
5
|
3
|
3
|
11
|
2
|
2
|
6
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tanaka Kikinzoku Kogyo K.K. | 575 |
8 |
| Mimsi Materials AB | 19 |
5 |
| Georgia Tech Research Corporation | 2912 |
3 |
| Johnson Matthey Public Limited Company | 1761 |
3 |
| Apple Inc. | 58268 |
2 |
| The Regents of the University of California | 20590 |
2 |
| The Penn State Research Foundation | 1604 |
2 |
| The Swatch Group Research and Development Ltd | 868 |
2 |
| Tanaka Precious Metal Technologies Co., Ltd. | 36 |
2 |
| Samsung Electronics Co., Ltd. | 155224 |
1 |
| Sumitomo Electric Industries, Ltd. | 16191 |
1 |
| Dow Global Technologies LLC | 10845 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
1 |
| Allied Gold Limited | 2 |
1 |
| A.L.M.T. Corp. | 240 |
1 |
| The Argen Corporation | 64 |
1 |
| Argor-heraeus SA | 21 |
1 |
| Biopm AB | 1 |
1 |
| Bohler Edelstahl GmbH | 1 |
1 |
| The Chinese University of Hong Kong | 747 |
1 |
| Other owners | 34 |