- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/24 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to undervoltage or no-voltage
Patent holdings for IPC class H02H 3/24
Total number of patents in this class: 327
10-year publication summary
|
30
|
23
|
28
|
26
|
16
|
24
|
31
|
12
|
24
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cilag GmbH International | 5813 |
13 |
| Semiconductor Components Industries, L.L.C. | 5345 |
10 |
| Siemens AG | 24990 |
7 |
| Eaton Intelligent Power Limited | 6113 |
7 |
| Robert Bosch GmbH | 40953 |
6 |
| Schneider Electric USA, Inc. | 1192 |
6 |
| Truma Gerätetechnik GmbH & Co. KG | 283 |
6 |
| Sumitomo Electric Industries, Ltd. | 14131 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Fuji Electric Co., Ltd. | 4750 |
5 |
| Texas Instruments Incorporated | 19376 |
4 |
| Analog Devices, Inc. | 3475 |
4 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
4 |
| AutoNetworks Technologies, Ltd. | 5809 |
4 |
| CalAmp Corp. | 98 |
4 |
| Maxim Integrated Products, Inc. | 1041 |
4 |
| Apple Inc. | 50209 |
3 |
| Siemens Canada Limited | 92 |
3 |
| Texas Instruments Japan, Ltd. | 1656 |
3 |
| Denso Corporation | 23338 |
3 |
| Other owners | 221 |