- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 33/06 - Burdening or relieving moulds
Patent holdings for IPC class B22D 33/06
Total number of patents in this class: 4
10-year publication summary
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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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1
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0
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0
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1
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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
|
|---|---|---|
| Sintokogio, Ltd. | 1166 |
1 |
| Suzhou Mingzhi Technology Co., Ltd | 46 |
1 |
| Anhui Xinning Equipment Co., Ltd | 1 |
1 |
| Taizhou Kangqian Machinery Manufacturing Co., Ltd. | 2 |
1 |
| Other owners | 0 |