- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/46 - Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
Patent holdings for IPC class H05B 45/46
Total number of patents in this class: 352
10-year publication summary
|
0
|
4
|
8
|
33
|
63
|
79
|
69
|
43
|
46
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7592 |
34 |
| Lutron Technology Company LLC | 2566 |
17 |
| Lumileds Singapore Pte. Ltd. | 1272 |
11 |
| Valeo Vision | 1535 |
9 |
| Vaxcel International Co., Ltd. | 77 |
9 |
| Koito Manufacturing Co., Ltd. | 2260 |
8 |
| Rohm Co., Ltd. | 6464 |
7 |
| Cooledge Lighting Inc. | 109 |
7 |
| Lynk Labs, Inc. | 59 |
6 |
| Samsung Electronics Co., Ltd. | 147131 |
5 |
| Arkalumen Inc. | 51 |
5 |
| Lumileds LLC | 711 |
5 |
| Promier Products Inc. | 113 |
5 |
| STMicroelectronics S.r.l. | 3605 |
4 |
| Boe Technology Group Co., Ltd. | 41421 |
4 |
| Applied Biophotonics Ltd. | 12 |
4 |
| eldoLAB Holding B.V. | 189 |
4 |
| Monolithic Power Systems, Inc. | 392 |
4 |
| Power Integrations, Inc. | 548 |
4 |
| Ideal Industries Lighting LLC | 942 |
4 |
| Other owners | 196 |