- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 47/00 - Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
Patent holdings for IPC class H05B 47/00
Total number of patents in this class: 179
10-year publication summary
|
6
|
10
|
11
|
36
|
33
|
23
|
17
|
27
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8030 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
15 |
| Lutron Technology Company LLC | 2748 |
6 |
| Luminaid Lab LLC | 26 |
4 |
| Savant Technologies, LLC | 386 |
4 |
| LG Electronics Inc. | 75654 |
3 |
| Kyocera Corporation | 14335 |
3 |
| ABL IP Holding LLC | 1890 |
3 |
| Opple Lighting Co., Ltd. | 922 |
3 |
| Eaton Intelligent Power Limited | 6236 |
3 |
| Fanlight Co., Ltd. | 49 |
3 |
| Konica Minolta, Inc. | 9116 |
2 |
| Hubbell Incorporated | 3442 |
2 |
| Belkin International, Inc. | 315 |
2 |
| Bocci Design & Manufacturing, Inc. | 33 |
2 |
| Clear Blue Technologies Inc. | 17 |
2 |
| Nippon Seiki Co., Ltd. | 1011 |
2 |
| Procemex Oy | 34 |
2 |
| Tridonic GmbH & Co KG | 1037 |
2 |
| West Coast Imports, Inc. | 81 |
2 |
| Other owners | 93 |