- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/48 - Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
Patent holdings for IPC class H05B 45/48
Total number of patents in this class: 205
10-year publication summary
|
0
|
2
|
5
|
34
|
42
|
40
|
33
|
30
|
27
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7421 |
24 |
| Koito Manufacturing Co., Ltd. | 2210 |
12 |
| eldoLAB Holding B.V. | 190 |
9 |
| Lumileds LLC | 1907 |
9 |
| Vaxcel International Co., Ltd. | 77 |
8 |
| Valeo Vision | 1492 |
7 |
| Lynk Labs, Inc. | 60 |
6 |
| Semiconductor Components Industries, L.L.C. | 5249 |
5 |
| Texas Instruments Incorporated | 19487 |
4 |
| Rohm Co., Ltd. | 6411 |
3 |
| Tesla, Inc. | 1699 |
3 |
| Samsung Electronics Co., Ltd. | 144143 |
2 |
| Industrial Technology Research Institute | 5026 |
2 |
| Mitsubishi Electric Corporation | 45811 |
2 |
| Innolux Corporation | 3201 |
2 |
| Cosmo Lighting Inc. | 15 |
2 |
| Delos Living LLC | 133 |
2 |
| Dialog Semiconductor (UK) Limited | 441 |
2 |
| DMF, Inc. | 123 |
2 |
| Feit Electric Company, Inc. | 251 |
2 |
| Other owners | 97 |