- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 25/00 - Alloys based on beryllium
Patent holdings for IPC class C22C 25/00
Total number of patents in this class: 21
10-year publication summary
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1
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1
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1
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0
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1
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1
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1
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1
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6
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Materion Corporation | 310 |
10 |
| Meidensha Corporation | 899 |
4 |
| Sumitomo Electric Industries, Ltd. | 15593 |
1 |
| Lockheed Martin Corporation | 3274 |
1 |
| Alpha Assembly Solutions Inc. | 203 |
1 |
| JX Nippon Mining & Metals Corporation | 1487 |
1 |
| Materion Brush Inc. | 37 |
1 |
| SETNA, Rohan P | 23 |
1 |
| Ulba Metallurgical Plant Joint-Stock Company | 2 |
1 |
| Other owners | 0 |