- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 1/14 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for separating the pattern from the mould
Patent holdings for IPC class B22C 1/14
Total number of patents in this class: 16
10-year publication summary
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0
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1
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2
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1
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3
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0
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0
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1
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1
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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
|
|---|---|---|
| Rtx Corporation | 8674 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Henkel AG & Co. KGaA | 10129 |
1 |
| Ashland-sudchemie-kernfest GmbH | 26 |
1 |
| Buntrock Industries, Inc. | 6 |
1 |
| Castings Technology International Ltd | 9 |
1 |
| Hüttenes-Albertus Chemische Werke GmbH | 150 |
1 |
| Itn Nanovation AG | 23 |
1 |
| Kurashiki Boseki Kabushiki Kaisha | 240 |
1 |
| MEC International Co., Ltd. | 16 |
1 |
| Rutgers, The State University of New Jersey | 1776 |
1 |
| Tetra Co., Ltd. | 6 |
1 |
| Toyota Shatai Kabushiki Kaisha | 442 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
1 |
| Richard D. Shaw | 1 |
1 |
| Other owners | 0 |