- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 1/055 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
Patent holdings for IPC class C22C 1/055
Total number of patents in this class: 16
10-year publication summary
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0
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0
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0
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0
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0
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1
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2
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5
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3
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sandvik SRP AB | 106 |
5 |
| Inner Mongolia University of Technology | 78 |
2 |
| Kennametal Inc. | 1365 |
1 |
| AB Sandvik Coromant | 270 |
1 |
| Diarotech | 7 |
1 |
| Höganäs AB | 302 |
1 |
| Think Surgical, Inc. | 162 |
1 |
| The Timken Company | 328 |
1 |
| Innerco Sp. z o.o. | 8 |
1 |
| Höganäs Germany GmbH | 36 |
1 |
| Extramet Products LLC | 2 |
1 |
| Other owners | 0 |