- 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: 715
10-year publication summary
|
10
|
27
|
50
|
170
|
227
|
126
|
65
|
55
|
41
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7225 |
31 |
| Lutron Technology Company LLC | 2421 |
30 |
| ABL IP Holding LLC | 1911 |
22 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 374 |
19 |
| Zhejiang Super Lighting Electric Appliance Co., Ltd. | 51 |
19 |
| Lumileds LLC | 1878 |
17 |
| Belgravia Wood Limited | 119 |
12 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 333 |
11 |
| Xiamen Eco Lighting Co. Ltd. | 287 |
9 |
| Lynk Labs, Inc. | 86 |
8 |
| Valeo Vision | 1393 |
8 |
| Micron Technology, Inc. | 25756 |
7 |
| Willis Electric Co., Ltd. | 87 |
7 |
| Samsung Electronics Co., Ltd. | 138518 |
6 |
| Amazon Technologies, Inc. | 25836 |
6 |
| Feit Electric Company, Inc. | 250 |
6 |
| Opple Lighting Co., Ltd. | 771 |
6 |
| Savant Systems, Inc. | 261 |
6 |
| Ricoh Company, Ltd. | 13205 |
5 |
| LEDVANCE GmbH | 570 |
5 |
| Other owners | 475 |