- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21Y - Indexing scheme associated with subclasses , , and , relating to the form or the kind of the light sources or of the colour of the light emitted
- F21Y 103/02 - curved, e.g. ring-shaped
Patent holdings for IPC class F21Y 103/02
Total number of patents in this class: 85
10-year publication summary
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5
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4
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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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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20307 |
9 |
| Ideal Industries Lighting LLC | 1149 |
6 |
| Philips Lighting Holding B.V. | 1407 |
5 |
| OSRAM GmbH | 2408 |
4 |
| Lighting Science Group Corporation | 184 |
4 |
| Livingstyle Enterprises Limited | 57 |
3 |
| SBC Xicato Corporation | 81 |
3 |
| Sony Corporation | 31518 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 2717 |
2 |
| ABL IP Holding LLC | 1909 |
2 |
| Express Imaging Systems, LLC | 96 |
2 |
| LEDVANCE GmbH | 570 |
2 |
| Seoul Semiconductor Co., Ltd. | 1072 |
2 |
| Signify Holding B.V. | 7258 |
2 |
| Samsung Electronics Co., Ltd. | 139551 |
1 |
| 3m Innovative Properties Company | 17976 |
1 |
| Target Brands, Inc. | 3988 |
1 |
| Koninklijke Philips N.V. | 24106 |
1 |
| Broan-NuTone LLC | 456 |
1 |
| Camec Pty Ltd | 4 |
1 |
| Other owners | 31 |