- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 85/46 - Circuit arrangements not adapted to a particular application of the protective device
Patent holdings for IPC class H01H 85/46
Total number of patents in this class: 127
10-year publication summary
|
10
|
10
|
10
|
12
|
5
|
4
|
6
|
4
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15237 |
6 |
| Sony Corporation | 31227 |
5 |
| Sumitomo Wiring Systems, Ltd. | 10184 |
5 |
| AutoNetworks Technologies, Ltd. | 6458 |
5 |
| Skyworks Solutions, Inc. | 3655 |
5 |
| Robert Bosch GmbH | 42272 |
4 |
| ABB Schweiz AG | 6836 |
4 |
| Phoenix Contact GmbH & Co. KG | 2260 |
4 |
| Denso Corporation | 24034 |
3 |
| Infineon Technologies AG | 8176 |
3 |
| Littelfuse, Inc. | 779 |
3 |
| Tridonic GmbH & Co KG | 995 |
3 |
| Yazaki Corporation | 6580 |
2 |
| Semiconductor Components Industries, L.L.C. | 5244 |
2 |
| Cyntec Co., Ltd. | 252 |
2 |
| Hunter Industries, Inc. | 295 |
2 |
| Live-FX, LLC | 2 |
2 |
| Polytronics Technology Corp. | 84 |
2 |
| SE Associates, LLC | 3 |
2 |
| Blue Eclipse, LLC | 13 |
2 |
| Other owners | 61 |