- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 29/20 - Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group
Patent holdings for IPC class H10H 29/20
Total number of patents in this class: 44
10-year publication summary
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0
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0
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0
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0
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2
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0
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4
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3
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10
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22
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ams-osram International GmbH | 1676 |
7 |
| Samsung Display Co., Ltd. | 38914 |
2 |
| Thales SA | 2393 |
2 |
| STMicroelectronics International N.V. | 4219 |
2 |
| Creeled, Inc. | 972 |
2 |
| Ennostar Corporation | 1577 |
2 |
| Samsung Electronics Co., Ltd. | 158605 |
1 |
| LG Electronics Inc. | 75910 |
1 |
| Toshiba Corporation | 12625 |
1 |
| Rohm Co., Ltd. | 6885 |
1 |
| Ciena Corporation | 2196 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5277 |
1 |
| Nichia Corporation | 3886 |
1 |
| Boe Technology Group Co., Ltd. | 44484 |
1 |
| Autonics Corporation | 51 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1438 |
1 |
| e Ink Holdings Inc. | 671 |
1 |
| KT & G Corporation | 3157 |
1 |
| Seoul Viosys Co., Ltd. | 1568 |
1 |
| Vuereal Inc. | 361 |
1 |
| Other owners | 13 |