- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 7/12 - Accessories, e.g. for sintering, for preventing splashing
Patent holdings for IPC class B22D 7/12
Total number of patents in this class: 15
10-year publication summary
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0
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0
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1
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1
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2
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0
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0
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 108 |
6 |
| Wagstaff, Inc. | 71 |
2 |
| Consarc Corporation | 8 |
1 |
| Hebei University of Science and Technology | 36 |
1 |
| JFE Steel Corporation | 7339 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennost'yu "obedinennaya Kompaniya RUSAL Inzhenerno-tekhnologicheskiy Tsentr" | 140 |
1 |
| REC Silicon Inc | 76 |
1 |
| Yanshan University | 157 |
1 |
| Nanyang Hanye Special Steel Co., Ltd | 10 |
1 |
| Other owners | 0 |