- 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 |