- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/24 - Controlling the colour of the light using electrical feedback from LEDs or from LED modules
Patent holdings for IPC class H05B 45/24
Total number of patents in this class: 177
10-year publication summary
|
1
|
4
|
4
|
30
|
42
|
32
|
31
|
19
|
14
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2610 |
24 |
| Signify Holding B.V. | 7717 |
22 |
| Lumileds Singapore Pte. Ltd. | 1264 |
12 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 337 |
7 |
| Korrus, Inc. | 470 |
7 |
| eldoLAB Holding B.V. | 191 |
5 |
| Applied Biophotonics Ltd. | 12 |
4 |
| Lynk Labs, Inc. | 61 |
4 |
| Quarkstar LLC | 226 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14702 |
3 |
| LEDVANCE GmbH | 586 |
3 |
| OSRAM OLED GmbH | 1765 |
3 |
| Ams-osram International GmbH | 1127 |
3 |
| Samsung Electronics Co., Ltd. | 149198 |
2 |
| Texas Instruments Incorporated | 19498 |
2 |
| Infineon Technologies AG | 8293 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
2 |
| OSRAM Opto Semiconductors GmbH | 3286 |
2 |
| Dolby Laboratories Licensing Corporation | 4205 |
2 |
| ERP Power LLC | 84 |
2 |
| Other owners | 62 |