- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 1/30 - EnvelopesVessels incorporating lenses
Patent holdings for IPC class H01K 1/30
Total number of patents in this class: 27
10-year publication summary
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1
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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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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
|
|---|---|---|
| Ushio Denki Kabushiki Kaisha | 1223 |
3 |
| Samsung Electronics Co., Ltd. | 159755 |
2 |
| Samsung Display Co., Ltd. | 39307 |
2 |
| Signify Holding B.V. | 8244 |
2 |
| Sony Corporation | 29876 |
1 |
| Koninklijke Philips Electronics N.V. | 7037 |
1 |
| Industrial Technology Research Institute | 5204 |
1 |
| Konica Minolta, Inc. | 9208 |
1 |
| NGK Insulators, Ltd. | 5169 |
1 |
| Beijing Universal Lambo Technology Co., Ltd. | 1 |
1 |
| Global OLED Technology LLC | 432 |
1 |
| Lextar Electronics Corporation | 45 |
1 |
| Lumileds LLC | 788 |
1 |
| Nepes Co., Ltd. | 76 |
1 |
| Sony Semiconductor Solutions Corporation | 12021 |
1 |
| Universitat Stuttgart | 267 |
1 |
| Philips Intellectual Property & Standards GmbH | 1558 |
1 |
| Lightizer Co. Ltd. | 20 |
1 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1232 |
1 |
| Element Capital Commercial Company Pte. Ltd. | 54 |
1 |
| Other owners | 2 |