- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/385 - Switched mode power supply [SMPS] using flyback topology
Patent holdings for IPC class H05B 45/385
Total number of patents in this class: 155
10-year publication summary
|
1
|
2
|
6
|
18
|
29
|
32
|
24
|
22
|
14
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8030 |
27 |
| Lutron Technology Company LLC | 2748 |
27 |
| Tridonic GmbH & Co KG | 1037 |
21 |
| eldoLAB Holding B.V. | 189 |
9 |
| DMF, Inc. | 138 |
7 |
| Universal Lighting Technologies, Inc. | 96 |
5 |
| STMicroelectronics S.r.l. | 3378 |
4 |
| ABL IP Holding LLC | 1890 |
4 |
| Silergy Semiconductor Technology (Hangzhou) LTD | 638 |
4 |
| Ledvance LLC | 311 |
3 |
| Power Integrations, Inc. | 566 |
3 |
| Hisense Visual Technology Co., Ltd. | 997 |
3 |
| Google LLC | 44482 |
2 |
| Hayward Industries, Inc. | 678 |
2 |
| Hgci, Inc. | 155 |
2 |
| Mate, LLC | 43 |
2 |
| Richtek Technology Corp. | 672 |
2 |
| Texas Instruments Incorporated | 19663 |
1 |
| Semiconductor Components Industries, L.L.C. | 5264 |
1 |
| OSRAM GmbH | 2216 |
1 |
| Other owners | 25 |