- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 7/24 - Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
Patent holdings for IPC class F21V 7/24
Total number of patents in this class: 122
10-year publication summary
|
1
|
1
|
18
|
22
|
22
|
22
|
15
|
12
|
15
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lumileds LLC | 1887 |
10 |
| Signify Holding B.V. | 7379 |
9 |
| Ideal Industries Lighting LLC | 1137 |
6 |
| LG Electronics Inc. | 72143 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
4 |
| The Furukawa Electric Co., Ltd. | 3616 |
4 |
| Seoul Semiconductor Co., Ltd. | 1072 |
4 |
| Lighting Defense Group, LLC | 40 |
4 |
| Koito Manufacturing Co., Ltd. | 2201 |
3 |
| SVV Technology Innovations, Inc. | 113 |
3 |
| Ushio Denki Kabushiki Kaisha | 1172 |
3 |
| Nuvoton Technology Corporation Japan | 575 |
3 |
| Sony Corporation | 31215 |
2 |
| LG Innotek Co., Ltd. | 7470 |
2 |
| ABL IP Holding LLC | 1903 |
2 |
| Enplas Corporation | 888 |
2 |
| Ledil Oy | 115 |
2 |
| Opple Lighting Co., Ltd. | 775 |
2 |
| Maxell, Ltd. | 2742 |
2 |
| BASF SE | 20666 |
1 |
| Other owners | 49 |