- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/38 - Switched mode power supply [SMPS] using boost topology
Patent holdings for IPC class H05B 45/38
Total number of patents in this class: 115
10-year publication summary
|
0
|
0
|
0
|
2
|
1
|
8
|
19
|
39
|
41
|
4
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 70 |
11 |
| Lutron Technology Company LLC | 2012 |
10 |
| Signify Holding B.V. | 6423 |
8 |
| Rohm Co., Ltd. | 5074 |
4 |
| Tridonic GmbH & Co KG | 859 |
4 |
| ABL IP Holding LLC | 1949 |
3 |
| ERP Power LLC | 53 |
3 |
| Apple Inc. | 45649 |
2 |
| Mitsubishi Electric Corporation | 41315 |
2 |
| LG Innotek Co., Ltd. | 5916 |
2 |
| Aleddra Inc., DBA Aleddra LED Lighting | 109 |
2 |
| eldoLAB Holding B.V. | 179 |
2 |
| Goodrich Corporation | 1931 |
2 |
| Google LLC | 35417 |
2 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 327 |
2 |
| Koito Manufacturing Co., Ltd. | 1791 |
2 |
| Maxim Integrated Products, Inc. | 1062 |
2 |
| The Research Foundation for The State University of New York | 1377 |
2 |
| Richtek Technology Corp. | 506 |
2 |
| Savant Technologies, LLC | 291 |
2 |
| Other owners | 46 |