- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 14/18 - Arrangement of devices for discharging
Patent holdings for IPC class F27B 14/18
Total number of patents in this class: 7
10-year publication summary
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1
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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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1
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0
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0
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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
|
|---|---|---|
| Panasonic Corporation | 20110 |
1 |
| Heng Kai Development Limited | 1 |
1 |
| Jingang New Materials Co., Ltd. | 7 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
1 |
| Nippon Crucible Co., Ltd. | 38 |
1 |
| Nippon Electric Glass Co., Ltd. | 2456 |
1 |
| Osaka Giken Co., Ltd. | 1 |
1 |
| Other owners | 0 |