- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit 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: 687
10-year publication summary
|
4
|
9
|
25
|
48
|
168
|
226
|
123
|
63
|
50
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
32 |
| Lutron Technology Company LLC | 2300 |
27 |
| ABL IP Holding LLC | 1929 |
21 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 52 |
20 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
19 |
| Lumileds LLC | 1827 |
17 |
| Belgravia Wood Limited | 115 |
12 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 326 |
11 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
9 |
| Lynk Labs, Inc. | 84 |
7 |
| Valeo Vision | 1219 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Opple Lighting Co., Ltd. | 698 |
6 |
| Savant Systems, Inc. | 262 |
6 |
| Micron Technology, Inc. | 24960 |
5 |
| Amazon Technologies, Inc. | 24422 |
5 |
| Argo Import-Export, Ltd. | 9 |
5 |
| Feit Electric Company, Inc. | 237 |
5 |
| LEDVANCE GmbH | 564 |
5 |
| Ledvance LLC | 336 |
5 |
| Other owners | 457 |