- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 45/355 - Power factor correction [PFC]; Reactive power compensation
Patent holdings for IPC class H05B 45/355
Total number of patents in this class: 95
10-year publication summary
|
0
|
0
|
1
|
0
|
3
|
13
|
24
|
33
|
22
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
15 |
| ERP Power LLC | 62 |
10 |
| Tridonic GmbH & Co KG | 922 |
5 |
| Hayward Industries, Inc. | 669 |
3 |
| Mate, LLC | 43 |
3 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 326 |
3 |
| Rohm Co., Ltd. | 5843 |
2 |
| Delta Electronics, Inc. | 2401 |
2 |
| Aleddra Inc., DBA Aleddra LED Lighting | 106 |
2 |
| Astro Space, LLC. | 8 |
2 |
| Elemental LED, Inc. | 165 |
2 |
| The Research Foundation for The State University of New York | 1468 |
2 |
| STMicroelectronics International N.V. | 635 |
2 |
| Universal Lighting Technologies, Inc. | 165 |
2 |
| Shenzhen Fahold Electronic Limited | 5 |
2 |
| Shenzhen Skyworth-rgb Electronic Co., Ltd. | 352 |
2 |
| 10644137 Canada Inc. | 59 |
2 |
| Cuvee Systems Inc | 5 |
2 |
| Trestoto Pty Limited | 3 |
2 |
| The Boeing Company | 19843 |
1 |
| Other owners | 29 |