- 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: 776
10-year publication summary
|
7
|
24
|
45
|
168
|
223
|
122
|
62
|
56
|
45
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2602 |
38 |
| Signify Holding B.V. | 7683 |
36 |
| ABL IP Holding LLC | 1906 |
26 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 405 |
21 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 55 |
19 |
| Lumileds Singapore Pte. Ltd. | 1264 |
17 |
| Belgravia Wood Limited | 141 |
14 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 338 |
11 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
9 |
| Valeo Vision | 1578 |
8 |
| Willis Electric Co., Ltd. | 92 |
7 |
| Samsung Electronics Co., Ltd. | 148924 |
6 |
| Micron Technology, Inc. | 26502 |
6 |
| Ricoh Company, Ltd. | 13367 |
6 |
| Amazon Technologies, Inc. | 27203 |
6 |
| Feit Electric Company, Inc. | 272 |
6 |
| Opple Lighting Co., Ltd. | 860 |
6 |
| Savant Systems, Inc. | 256 |
6 |
| Altria Client Services LLC | 2266 |
5 |
| LEDVANCE GmbH | 586 |
5 |
| Other owners | 518 |