- 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 105/10 - Planar light sources comprising a two-dimensional array of point-like light-generating elements
Patent holdings for IPC class F21Y 105/10
Total number of patents in this class: 1076
10-year publication summary
|
165
|
155
|
158
|
118
|
94
|
91
|
80
|
74
|
82
|
42
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7570 |
110 |
| Ideal Industries Lighting LLC | 940 |
37 |
| LG Innotek Co., Ltd. | 7659 |
25 |
| Nichia Corporation | 3708 |
20 |
| Zumtobel Lighting GmbH | 743 |
18 |
| Korrus, Inc. | 466 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
14 |
| Valeo Vision | 1527 |
14 |
| Lutron Technology Company LLC | 2552 |
14 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1417 |
14 |
| Cooledge Lighting Inc. | 109 |
13 |
| Feit Electric Company, Inc. | 267 |
13 |
| Samsung Electronics Co., Ltd. | 146534 |
12 |
| Schreder, S.A. | 291 |
12 |
| Hubbell Lighting, Inc | 628 |
12 |
| Lighting Defense Group, LLC | 43 |
12 |
| Bridgelux, Inc. | 366 |
11 |
| Koito Manufacturing Co., Ltd. | 2246 |
11 |
| Coelux S.r.l. | 94 |
10 |
| X Display Company Technology Limited | 300 |
10 |
| Other owners | 678 |