- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/40 - Details of LED load circuits
Patent holdings for IPC class H05B 45/40
Total number of patents in this class: 285
10-year publication summary
|
6
|
10
|
23
|
34
|
58
|
70
|
33
|
34
|
27
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2532 |
21 |
| Signify Holding B.V. | 7452 |
18 |
| Lynk Labs, Inc. | 60 |
17 |
| Savant Technologies, LLC | 313 |
8 |
| eldoLAB Holding B.V. | 190 |
7 |
| ABL IP Holding LLC | 1901 |
6 |
| Nichia Corporation | 3694 |
5 |
| LED Smart Inc. | 34 |
5 |
| Polygroup Macau Limited (BVI) | 107 |
5 |
| Hubbell Lighting, Inc | 631 |
5 |
| Rohm Co., Ltd. | 6429 |
4 |
| Cosmo Lighting Inc. | 15 |
4 |
| Koito Manufacturing Co., Ltd. | 2226 |
4 |
| Ledvance LLC | 320 |
4 |
| Sollum Technologies Inc. | 42 |
4 |
| Koninklijke Philips N.V. | 24688 |
3 |
| Semisilicon Technology Corp. | 61 |
3 |
| Fluence Bioengineering, Inc. | 118 |
3 |
| Ideal Industries Lighting LLC | 1134 |
3 |
| Ledup Manufacturing Group Ltd. | 22 |
3 |
| Other owners | 153 |