- 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: 163
10-year publication summary
|
7
|
4
|
9
|
11
|
36
|
33
|
23
|
17
|
25
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7521 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
15 |
| Lutron Technology Company LLC | 2536 |
6 |
| Luminaid Lab LLC | 27 |
4 |
| Savant Technologies, LLC | 314 |
4 |
| Kyocera Corporation | 13792 |
3 |
| Opple Lighting Co., Ltd. | 810 |
3 |
| Fanlight Co., Ltd. | 41 |
3 |
| LG Electronics Inc. | 72890 |
2 |
| Konica Minolta, Inc. | 8710 |
2 |
| Hubbell Incorporated | 3259 |
2 |
| ABL IP Holding LLC | 1905 |
2 |
| Belkin International, Inc. | 315 |
2 |
| Clear Blue Technologies Inc. | 15 |
2 |
| NEC Platforms, Ltd. | 1153 |
2 |
| Nippon Seiki Co., Ltd. | 983 |
2 |
| Procemex Oy | 34 |
2 |
| West Coast Imports, Inc. | 74 |
2 |
| Eaton Intelligent Power Limited | 5981 |
2 |
| Jdrf Electromag Engineering Inc. | 31 |
2 |
| Other owners | 81 |