- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/59 - Circuit arrangements for operating light-emitting diodes [LED] responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
Patent holdings for IPC class H05B 45/59
Total number of patents in this class: 47
10-year publication summary
|
0
|
2
|
0
|
0
|
1
|
1
|
2
|
11
|
22
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
8 |
| Signify Holding B.V. | 6837 |
6 |
| Lutron Technology Company LLC | 2300 |
5 |
| Tridonic GmbH & Co KG | 922 |
4 |
| Guangzhou Haoyang Electronic Co., Ltd. | 194 |
3 |
| Technologies Intelia Inc. | 22 |
2 |
| Vertex Lighting and Electrical Co.,Ltd. | 31 |
2 |
| OSRAM GmbH | 2442 |
1 |
| ABL IP Holding LLC | 1929 |
1 |
| Aleddra Inc., DBA Aleddra LED Lighting | 106 |
1 |
| Energy Focus, Inc. | 76 |
1 |
| LEDVANCE GmbH | 564 |
1 |
| Lynk Labs, Inc. | 84 |
1 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 326 |
1 |
| Rensselaer Polytechnic Institute | 776 |
1 |
| Shanghai Bright Power Semiconductor Co., Ltd. | 69 |
1 |
| TLI Inc. | 28 |
1 |
| Universal Lighting Technologies, Inc. | 165 |
1 |
| Valeo Vision | 1219 |
1 |
| CH Lighting Technology Co., Ltd | 32 |
1 |
| Other owners | 4 |