- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 47/26 - Circuit arrangements for protecting against earth faults
Patent holdings for IPC class H05B 47/26
Total number of patents in this class: 20
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
2
|
7
|
5
|
0
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7646 |
4 |
| Ubicquia, Inc. | 182 |
4 |
| Leviton Manufacturing Co., Inc. | 811 |
2 |
| Tridonic GmbH & Co KG | 1014 |
2 |
| Rohm Co., Ltd. | 6520 |
1 |
| OSRAM GmbH | 2379 |
1 |
| Prime Wire & Cable, Inc. | 33 |
1 |
| Schreder, S.A. | 294 |
1 |
| Silicon Hill B.V. | 19 |
1 |
| Huizhou Haomeishi Intelligent Technology Co., Ltd. | 2 |
1 |
| LSC Control Systems Pty Ltd | 3 |
1 |
| PowerX Semiconductor Corporation | 18 |
1 |
| Other owners | 0 |