- 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: 76
10-year publication summary
|
2
|
7
|
5
|
3
|
3
|
11
|
2
|
1
|
6
|
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. | 590 |
9 |
| Mimsi Materials AB | 19 |
5 |
| The Regents of the University of California | 19590 |
3 |
| Hallmark Sweet, Inc. | 13 |
3 |
| Johnson Matthey Public Limited Company | 1863 |
3 |
| Apple Inc. | 53056 |
2 |
| Georgia Tech Research Corporation | 2627 |
2 |
| Deringer-Ney, Inc. | 25 |
2 |
| The Penn State Research Foundation | 1463 |
2 |
| The Swatch Group Research and Development Ltd | 813 |
2 |
| Samsung Electronics Co., Ltd. | 139798 |
1 |
| Sumitomo Electric Industries, Ltd. | 15033 |
1 |
| Dow Global Technologies LLC | 10193 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3758 |
1 |
| Allied Gold Limited | 2 |
1 |
| A.L.M.T. Corp. | 216 |
1 |
| The Argen Corporation | 59 |
1 |
| Argor-heraeus SA | 19 |
1 |
| Biopm AB | 1 |
1 |
| Bohler Edelstahl GmbH | 1 |
1 |
| Other owners | 33 |