- 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: 136
10-year publication summary
|
0
|
1
|
2
|
6
|
18
|
29
|
32
|
24
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2542 |
23 |
| Signify Holding B.V. | 7551 |
21 |
| Tridonic GmbH & Co KG | 1006 |
19 |
| eldoLAB Holding B.V. | 190 |
8 |
| DMF, Inc. | 123 |
6 |
| Universal Lighting Technologies, Inc. | 100 |
5 |
| STMicroelectronics S.r.l. | 3610 |
4 |
| ABL IP Holding LLC | 1908 |
4 |
| Silergy Semiconductor Technology (Hangzhou) LTD | 620 |
4 |
| Hgci, Inc. | 493 |
3 |
| Ledvance LLC | 319 |
3 |
| Power Integrations, Inc. | 551 |
3 |
| Hisense Visual Technology Co., Ltd. | 873 |
3 |
| Google LLC | 42196 |
2 |
| Hayward Industries, Inc. | 670 |
2 |
| Richtek Technology Corp. | 612 |
2 |
| Texas Instruments Incorporated | 19470 |
1 |
| Semiconductor Components Industries, L.L.C. | 5251 |
1 |
| OSRAM GmbH | 2383 |
1 |
| The United States of America as represented by the Secretary of the Army | 1213 |
1 |
| Other owners | 20 |