- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 1/26 - 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 carbohydratesCompositions 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 1/26
Total number of patents in this class: 20
10-year publication summary
|
1
|
0
|
0
|
4
|
1
|
3
|
0
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Foseco International Limited | 216 |
3 |
| Ashland-sudchemie-kernfest GmbH | 15 |
2 |
| Imerys USA, Inc. | 137 |
2 |
| Lignyte Co., Ltd. | 13 |
2 |
| Hitachi Metals, Ltd. | 1896 |
1 |
| Kao Corporation | 5076 |
1 |
| ASK Chemicals GmbH | 154 |
1 |
| Coque do Sul do Brasil Ltda | 3 |
1 |
| Proionic GmbH | 28 |
1 |
| REMET Corporation | 22 |
1 |
| Sud-chemie AG | 126 |
1 |
| Tenedora Nemak, S.A. de C.V. | 5 |
1 |
| University of Northern Iowa Research Foundation | 20 |
1 |
| Integrity Bio-chemicals, LLC | 61 |
1 |
| Çamsan Ordu Ağaç Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 14 |
1 |
| Other owners | 0 |