- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 15/23 - Compacting by gas pressure or vacuum
Patent holdings for IPC class B22C 15/23
Total number of patents in this class: 9
10-year publication summary
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0
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2
|
0
|
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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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Suzhou Mingzhi Technology Co., Ltd | 34 |
3 |
| Toyota Motor Corporation | 28582 |
1 |
| CSR Yangtze Co., Ltd. | 25 |
1 |
| Genius Solutions Engineering Company | 3 |
1 |
| Luber GmbH | 2 |
1 |
| Sintokogio, Ltd. | 1148 |
1 |
| Suzhou Suzhu Foundry Machinery Manufacture Co., Ltd. | 1 |
1 |
| Other owners | 0 |