- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/00 - Circuit arrangements for operating light-emitting diodes [LED]
Patent holdings for IPC class H05B 45/00
Total number of patents in this class: 770
10-year publication summary
|
7
|
24
|
45
|
168
|
223
|
122
|
62
|
54
|
45
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2573 |
37 |
| Signify Holding B.V. | 7598 |
34 |
| ABL IP Holding LLC | 1899 |
26 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 401 |
20 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 55 |
19 |
| Lumileds Singapore Pte. Ltd. | 1271 |
17 |
| Belgravia Wood Limited | 138 |
14 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 340 |
11 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
9 |
| Valeo Vision | 1535 |
8 |
| Willis Electric Co., Ltd. | 91 |
7 |
| Samsung Electronics Co., Ltd. | 147334 |
6 |
| Micron Technology, Inc. | 26164 |
6 |
| Amazon Technologies, Inc. | 26867 |
6 |
| Feit Electric Company, Inc. | 273 |
6 |
| Opple Lighting Co., Ltd. | 827 |
6 |
| Savant Systems, Inc. | 259 |
6 |
| Ricoh Company, Ltd. | 13292 |
5 |
| Altria Client Services LLC | 2210 |
5 |
| LEDVANCE GmbH | 580 |
5 |
| Other owners | 517 |