- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/18 - Controlling the intensity of the light using temperature feedback
Patent holdings for IPC class H05B 45/18
Total number of patents in this class: 156
10-year publication summary
|
0
|
0
|
0
|
0
|
6
|
19
|
41
|
46
|
28
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1219 |
22 |
| Signify Holding B.V. | 6837 |
7 |
| Hella GmbH & Co. KGaA | 1392 |
6 |
| Google LLC | 38759 |
4 |
| Lumileds LLC | 1827 |
4 |
| Lutron Technology Company LLC | 2300 |
4 |
| Koito Manufacturing Co., Ltd. | 1991 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Rohm Co., Ltd. | 5843 |
2 |
| OSRAM Opto Semiconductors GmbH | 3390 |
2 |
| eldoLAB Holding B.V. | 189 |
2 |
| Elemental LED, Inc. | 165 |
2 |
| Federal Law Enforcement Development Services, Inc. | 66 |
2 |
| Goodrich Lighting Systems GmbH | 131 |
2 |
| Hyundai Mobis Co., Ltd. | 2668 |
2 |
| LEDVANCE GmbH | 564 |
2 |
| STMicroelectronics International N.V. | 635 |
2 |
| Tridonic GmbH & Co KG | 922 |
2 |
| Universal Lighting Technologies, Inc. | 165 |
2 |
| Ushio Denki Kabushiki Kaisha | 1088 |
2 |
| Other owners | 80 |