- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 5/02 - Lamps for general lighting with connections made at opposite ends, e.g. tubular lamp with axially arranged filament
Patent holdings for IPC class H01K 5/02
Total number of patents in this class: 9
10-year publication summary
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0
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1
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0
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2
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2
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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47178 |
3 |
| Signify Holding B.V. | 8118 |
2 |
| General Electric Company | 13915 |
1 |
| Applied Materials, Inc. | 20467 |
1 |
| LEDVANCE GmbH | 588 |
1 |
| Magic Leap, Inc. | 3406 |
1 |
| Other owners | 0 |