- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 41/26 - Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rotatively movable plate
Patent holdings for IPC class B22D 41/26
Total number of patents in this class: 7
10-year publication summary
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0
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0
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1
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0
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0
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0
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0
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4
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1
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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
|
|---|---|---|
| POSCO Co., Ltd. | 1327 |
2 |
| Refractory Intellectual Property GmbH & Co. KG | 526 |
2 |
| TDK Corporation | 6563 |
1 |
| Tech-gate S.A. | 1 |
1 |
| Hebei Vocational University of Industry and Technology | 8 |
1 |
| Other owners | 0 |