- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/14 - Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
Patent holdings for IPC class H05B 45/14
Total number of patents in this class: 441
10-year publication summary
|
0
|
1
|
3
|
6
|
29
|
89
|
121
|
106
|
75
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2300 |
48 |
| Signify Holding B.V. | 6837 |
23 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 326 |
22 |
| Rohm Co., Ltd. | 5843 |
15 |
| Wangs Alliance Corp., DBA WAC Lighting | 125 |
14 |
| Lumileds LLC | 1827 |
12 |
| ERP Power LLC | 62 |
9 |
| Koito Manufacturing Co., Ltd. | 1991 |
8 |
| Vaxcel International Co., Ltd. | 79 |
8 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
8 |
| Infineon Technologies AG | 8189 |
7 |
| Tridonic GmbH & Co KG | 922 |
6 |
| Valeo Vision | 1219 |
6 |
| Samsung Display Co., Ltd. | 30585 |
5 |
| Aleddra Inc., DBA Aleddra LED Lighting | 106 |
5 |
| eldoLAB Holding B.V. | 189 |
5 |
| Xiamen Leedarson Lighting Co.Ltd. | 103 |
5 |
| Chengdu Monolithic Power Systems Co., Ltd. | 335 |
4 |
| Leviton Manufacturing Co., Inc. | 844 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Other owners | 224 |