- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 13/04 - Heating arrangements using electric discharge
Patent holdings for IPC class H01K 13/04
Total number of patents in this class: 7
10-year publication summary
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0
|
2
|
0
|
1
|
1
|
0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Assembleon B.V. | 35 |
2 |
| Siemens AG | 24011 |
1 |
| Hyundai Motor Company | 24745 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Boe Technology Group Co., Ltd. | 44158 |
1 |
| Noritake Co., Limited | 271 |
1 |
| Other owners | 0 |