- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 15/20 - Compacting by centrifugal forces only, e.g. in sand slingers
Patent holdings for IPC class B22C 15/20
Total number of patents in this class: 8
10-year publication summary
|
1
|
0
|
1
|
0
|
0
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0
|
1
|
0
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0
|
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
|
|---|---|---|
| Sintokogio, Ltd. | 1148 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Laempe & Mossner GmbH | 5 |
1 |
| Metal Casting Technology, Inc. | 21 |
1 |
| Sungbo Industrial Co., Ltd. | 26 |
1 |
| Other owners | 0 |