- 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: 145
10-year publication summary
|
0
|
2
|
4
|
18
|
28
|
31
|
23
|
22
|
14
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2666 |
26 |
| Signify Holding B.V. | 7780 |
24 |
| Tridonic GmbH & Co KG | 1026 |
20 |
| eldoLAB Holding B.V. | 188 |
9 |
| DMF, Inc. | 126 |
6 |
| Universal Lighting Technologies, Inc. | 96 |
5 |
| STMicroelectronics S.r.l. | 3416 |
4 |
| ABL IP Holding LLC | 1897 |
4 |
| Silergy Semiconductor Technology (Hangzhou) LTD | 625 |
4 |
| Hgci, Inc. | 320 |
3 |
| Ledvance LLC | 314 |
3 |
| Power Integrations, Inc. | 560 |
3 |
| Hisense Visual Technology Co., Ltd. | 942 |
3 |
| Google LLC | 43412 |
2 |
| Hayward Industries, Inc. | 670 |
2 |
| Richtek Technology Corp. | 646 |
2 |
| Texas Instruments Incorporated | 19553 |
1 |
| Semiconductor Components Industries, L.L.C. | 5285 |
1 |
| OSRAM GmbH | 2342 |
1 |
| The United States of America as represented by the Secretary of the Army | 1233 |
1 |
| Other owners | 21 |