- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 6/18 - Furnaces having endless cores having melting basin
Patent holdings for IPC class H05B 6/18
Total number of patents in this class: 9
10-year publication summary
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0
|
2
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0
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0
|
1
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0
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1
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3
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2
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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
|
|---|---|---|
| Pipeline Induction Heat Limited | 28 |
2 |
| ALD Vacuum Technologies GmbH | 138 |
1 |
| ENGEL AUSTRIA GmbH | 110 |
1 |
| Pyrotek, Inc. | 193 |
1 |
| Sumco Corporation | 1116 |
1 |
| University of Science and Technology Beijing | 245 |
1 |
| Zmag, Ltd. | 15 |
1 |
| Ishikawa Kojo Co., Ltd. | 1 |
1 |
| Other owners | 0 |