- 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 107/90 - Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
Patent holdings for IPC class F21Y 107/90
Total number of patents in this class: 130
10-year publication summary
|
19
|
12
|
18
|
19
|
10
|
15
|
12
|
11
|
10
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quarkstar LLC | 223 |
24 |
| Signify Holding B.V. | 7521 |
22 |
| LEDVANCE GmbH | 575 |
9 |
| LG Innotek Co., Ltd. | 7624 |
5 |
| Feit Electric Company, Inc. | 267 |
4 |
| Lumileds LLC | 1919 |
4 |
| Philips Lighting Holding B.V. | 1359 |
3 |
| The Sloan Company, Inc. | 55 |
3 |
| SVV Technology Innovations, Inc. | 115 |
3 |
| Ideal Industries Lighting LLC | 1133 |
3 |
| OSRAM Opto Semiconductors GmbH | 3313 |
2 |
| Epistar Corporation | 1488 |
2 |
| Magna Mirrors of America, Inc. | 607 |
2 |
| Omachron Intellectual Property Inc. | 899 |
2 |
| Valeo Vision | 1521 |
2 |
| Zumtobel Lighting GmbH | 738 |
2 |
| Shade ApS | 3 |
2 |
| Hella GmbH & Co. KGaA | 1601 |
2 |
| Eaton Intelligent Power Limited | 5981 |
2 |
| Infineon Technologies AG | 8218 |
1 |
| Other owners | 31 |