- 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: 330
10-year publication summary
|
23
|
28
|
26
|
16
|
24
|
31
|
12
|
24
|
17
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cilag GmbH International | 6211 |
14 |
| Semiconductor Components Industries, L.L.C. | 5239 |
10 |
| Siemens AG | 24563 |
7 |
| Robert Bosch GmbH | 42392 |
6 |
| Schneider Electric USA, Inc. | 1276 |
6 |
| Eaton Intelligent Power Limited | 5926 |
6 |
| Sumitomo Electric Industries, Ltd. | 15292 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 30822 |
5 |
| Fuji Electric Co., Ltd. | 5088 |
5 |
| Truma Gerätetechnik GmbH & Co. KG | 278 |
5 |
| Texas Instruments Incorporated | 19473 |
4 |
| Analog Devices, Inc. | 3395 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10229 |
4 |
| AutoNetworks Technologies, Ltd. | 6492 |
4 |
| CalAmp Corp. | 91 |
4 |
| Maxim Integrated Products, Inc. | 1037 |
4 |
| Apple Inc. | 54300 |
3 |
| Siemens Canada Limited | 87 |
3 |
| Texas Instruments Japan, Ltd. | 1656 |
3 |
| Denso Corporation | 24069 |
3 |
| Other owners | 225 |