- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit 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: 216
10-year publication summary
|
0
|
0
|
6
|
19
|
41
|
46
|
32
|
30
|
25
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valeo Vision | 1744 |
27 |
| Signify Holding B.V. | 8030 |
11 |
| Lutron Technology Company LLC | 2748 |
10 |
| Ams-osram International GmbH | 1644 |
9 |
| Hella GmbH & Co. KGaA | 1711 |
7 |
| Google LLC | 44482 |
6 |
| Koito Manufacturing Co., Ltd. | 2442 |
6 |
| Tridonic GmbH & Co KG | 1037 |
4 |
| OSRAM Opto Semiconductors GmbH | 3248 |
3 |
| Hyundai Mobis Co., Ltd. | 3586 |
3 |
| Ushio Denki Kabushiki Kaisha | 1205 |
3 |
| Mega Crystal Biotechnology Singapore Pte. Ltd | 5 |
3 |
| Lumileds Singapore Pte. Ltd. | 1261 |
3 |
| Samsung Electronics Co., Ltd. | 157557 |
2 |
| Olympus Medical Systems Corp. | 1959 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
2 |
| Rohm Co., Ltd. | 6824 |
2 |
| Lenovo (Singapore) Pte. Ltd. | 3350 |
2 |
| JPMorgan Chase Bank, National Association | 8949 |
2 |
| Boe Technology Group Co., Ltd. | 44004 |
2 |
| Other owners | 107 |