- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 17/02 - Forge furnaces electrically heated
Patent holdings for IPC class B21J 17/02
Total number of patents in this class: 7
10-year publication summary
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0
|
2
|
0
|
1
|
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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 58705 |
1 |
| Industrial Technology Research Institute | 5211 |
1 |
| Glassimetal Technology, Inc. | 25 |
1 |
| VDM Metals International GmbH | 105 |
1 |
| Terakata Manufacturing Co.,Ltd | 3 |
1 |
| Tottori Institute of Industrial Technology | 13 |
1 |
| Zenkung Heavy Industry (Jiangsu) Co., Ltd. | 8 |
1 |
| Other owners | 0 |