- 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: 459
10-year publication summary
|
30
|
33
|
44
|
41
|
36
|
39
|
28
|
20
|
30
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 7429 |
24 |
| S & C Electric Co. | 280 |
21 |
| Siemens AG | 24236 |
18 |
| Hitachi Energy Ltd. | 2461 |
15 |
| Cilag GmbH International | 6378 |
14 |
| S&C Electric Company | 182 |
12 |
| Texas Instruments Incorporated | 19615 |
9 |
| ARC Suppression Technologies | 40 |
8 |
| Mitsubishi Electric Corporation | 47556 |
7 |
| NR Electric Co., Ltd. | 344 |
7 |
| NR Engineering Co., Ltd | 303 |
7 |
| Eaton Intelligent Power Limited | 6154 |
7 |
| ABB Research Ltd. | 823 |
6 |
| Tyco Fire & Security GmbH | 3533 |
6 |
| Hamilton Sundstrand Corporation | 5014 |
5 |
| General Electric Technology GmbH | 1345 |
5 |
| Schneider Electric Industries SAS | 1558 |
5 |
| Infineon Technologies AG | 8383 |
4 |
| Hubbell Incorporated | 3405 |
4 |
| Hewlett Packard Enterprise Development LP | 10864 |
4 |
| Other owners | 271 |