- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 1/24 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of organic agents of oily or fatty substancesCompositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures 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: 8
10-year publication summary
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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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2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASK Chemicals LLC | 105 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3552 |
1 |
| Hitachi Chemical Company, Ltd. | 2367 |
1 |
| ASK Chemicals GmbH | 155 |
1 |
| Furtenbach GmbH | 2 |
1 |
| Universidad Eafit | 40 |
1 |
| Yamakawa Sangyo Co., Ltd. | 5 |
1 |
| Other owners | 0 |