- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 1/24 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of distillation residues therefrom
Patent holdings for IPC class B22C 1/24
Total number of patents in this class: 6
10-year publication summary
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0
|
1
|
2
|
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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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
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| Hitachi Chemical Company, Ltd. | 2455 |
1 |
| ASK Chemicals GmbH | 122 |
1 |
| Furtenbach GmbH | 2 |
1 |
| Universidad Eafit | 40 |
1 |
| Yamakawa Sangyo Co., Ltd. | 5 |
1 |
| Other owners | 0 |