- 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: 419
10-year publication summary
|
30
|
25
|
33
|
37
|
47
|
46
|
40
|
45
|
31
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 6321 |
23 |
| S & C Electric Co. | 282 |
20 |
| Siemens AG | 24990 |
13 |
| Cilag GmbH International | 5813 |
12 |
| S&C Electric Company | 172 |
12 |
| Hitachi Energy Ltd. | 1921 |
11 |
| Texas Instruments Incorporated | 19376 |
9 |
| Eaton Intelligent Power Limited | 6113 |
9 |
| Mitsubishi Electric Corporation | 43934 |
8 |
| ARC Suppression Technologies | 40 |
8 |
| ABB Research Ltd. | 953 |
6 |
| NR Electric Co., Ltd. | 302 |
6 |
| NR Engineering Co., Ltd | 266 |
6 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
6 |
| General Electric Technology GmbH | 1657 |
5 |
| Infineon Technologies AG | 8189 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Hewlett Packard Enterprise Development LP | 10702 |
4 |
| Airbus Defence and Space SAS | 502 |
4 |
| Appalachian Lighting Systems, Inc. | 14 |
4 |
| Other owners | 245 |