- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 49/10 - Refractory metals
Patent holdings for IPC class C22C 49/10
Total number of patents in this class: 12
10-year publication summary
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0
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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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0
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2
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24386 |
1 |
| Massachusetts Institute of Technology | 10110 |
1 |
| The Industry & Academic Cooperation in Chungnam National University (IAC) | 461 |
1 |
| ReedHycalog, L.P. | 7 |
1 |
| State Grid Corporation of China | 1374 |
1 |
| Westinghouse Electric Company LLC | 1153 |
1 |
| GE Infrastructure Technology, LLC | 6248 |
1 |
| Global Energy Interconnection Research Institute, Co., Ltd. | 129 |
1 |
| State Grid Fujian Electric Power Research Institute | 16 |
1 |
| State Grid Fujian Electric Power Company Limited | 39 |
1 |
| Global Energy Interconnection Research Institute Europe GmbH | 2 |
1 |
| Boart Longyear Manufacturing and Distribution Inc. | 110 |
1 |
| Other owners | 0 |