- 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: 148
10-year publication summary
|
1
|
18
|
22
|
22
|
22
|
15
|
12
|
16
|
16
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8146 |
12 |
| Lumileds Singapore Pte. Ltd. | 1262 |
8 |
| LG Electronics Inc. | 75910 |
6 |
| SVV Technology Innovations, Inc. | 122 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
4 |
| The Furukawa Electric Co., Ltd. | 3693 |
4 |
| Seoul Semiconductor Co., Ltd. | 1058 |
4 |
| Lighting Defense Group, LLC | 44 |
4 |
| Led-ip Management, LLC | 822 |
4 |
| Koito Manufacturing Co., Ltd. | 2467 |
3 |
| Opple Lighting Co., Ltd. | 926 |
3 |
| Ushio Denki Kabushiki Kaisha | 1209 |
3 |
| Nuvoton Technology Corporation Japan | 743 |
3 |
| Sony Corporation | 30097 |
2 |
| LG Innotek Co., Ltd. | 8525 |
2 |
| ABL IP Holding LLC | 1885 |
2 |
| Dialight Corporation | 215 |
2 |
| Enplas Corporation | 888 |
2 |
| Hyundai Mobis Co., Ltd. | 3643 |
2 |
| Ledil Oy | 134 |
2 |
| Other owners | 71 |