- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/3575 - Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
Patent holdings for IPC class H05B 45/3575
Total number of patents in this class: 52
10-year publication summary
|
0
|
0
|
3
|
6
|
12
|
15
|
4
|
5
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| On-Bright Electronics (Shanghai) Co., Ltd. | 331 |
11 |
| Lutron Technology Company LLC | 2774 |
7 |
| Silergy Semiconductor Technology (Hangzhou) LTD | 641 |
5 |
| OSRAM GmbH | 2186 |
3 |
| Ledvance LLC | 313 |
2 |
| Legrand France | 275 |
2 |
| Legrand SNC | 240 |
2 |
| Shenzhen Sunmoon Microelectronics Co., Ltd. | 49 |
2 |
| Savant Technologies, LLC | 389 |
2 |
| Signify Holding B.V. | 8181 |
2 |
| Elemental LED, Inc. | 187 |
1 |
| Globe Electric Company Inc. | 75 |
1 |
| Guangzhou On-Bright Electronics Co., Ltd. | 28 |
1 |
| Koito Manufacturing Co., Ltd. | 2488 |
1 |
| OSRAM S.p.A. - Societa' Riunite OSRAM Edison Clerici | 102 |
1 |
| Shanghai Bright Power Semiconductor Co., Ltd. | 91 |
1 |
| Technologies Intelia Inc. | 20 |
1 |
| Xiamen PVTECH Co., Ltd. | 196 |
1 |
| Eaton Intelligent Power Limited | 6276 |
1 |
| Shenzhen Kiwi Instruments Corporation | 9 |
1 |
| Other owners | 4 |