- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/06 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with automatic reconnection
Patent holdings for IPC class H02H 3/06
Total number of patents in this class: 437
10-year publication summary
|
22
|
30
|
33
|
44
|
41
|
36
|
39
|
28
|
19
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 6994 |
24 |
| S & C Electric Co. | 292 |
22 |
| Siemens AG | 24437 |
15 |
| Cilag GmbH International | 6264 |
13 |
| Hitachi Energy Ltd. | 2239 |
13 |
| S&C Electric Company | 185 |
12 |
| Texas Instruments Incorporated | 19456 |
9 |
| ARC Suppression Technologies | 40 |
8 |
| Mitsubishi Electric Corporation | 46249 |
7 |
| NR Electric Co., Ltd. | 326 |
7 |
| NR Engineering Co., Ltd | 288 |
7 |
| Eaton Intelligent Power Limited | 6006 |
7 |
| ABB Research Ltd. | 882 |
6 |
| Tyco Fire & Security GmbH | 3196 |
6 |
| General Electric Technology GmbH | 1370 |
5 |
| Infineon Technologies AG | 8235 |
4 |
| Hamilton Sundstrand Corporation | 4900 |
4 |
| Hubbell Incorporated | 3283 |
4 |
| Hewlett Packard Enterprise Development LP | 10729 |
4 |
| Airbus Defence and Space SAS | 567 |
4 |
| Other owners | 256 |