- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/027 - 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 disconnection after a predetermined time
Patent holdings for IPC class H02H 3/027
Total number of patents in this class: 91
10-year publication summary
|
5
|
5
|
9
|
13
|
7
|
5
|
8
|
11
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24573 |
11 |
| Schneider Electric USA, Inc. | 1267 |
4 |
| Ellenberger & Poensgen GmbH | 228 |
3 |
| Goal Zero LLC | 79 |
3 |
| Atom Power, Inc. | 28 |
3 |
| Airbus Operations S.A.S. | 2441 |
2 |
| Samsung SDI Co., Ltd. | 7318 |
2 |
| Siemens Industry, Inc. | 1429 |
2 |
| Aclara Technologies LLC | 228 |
2 |
| Bombardier Transportation GmbH | 658 |
2 |
| Phoenix Contact GmbH & Co. KG | 2248 |
2 |
| HKC Corporation Limited | 3182 |
2 |
| Eaton Intelligent Power Limited | 6296 |
2 |
| Chongqing HKC Optoelectronics Technology Co., ltd. | 1335 |
2 |
| Hitachi Energy Ltd. | 2232 |
2 |
| Viking Sentinel Technology, LLC | 2 |
2 |
| Honeywell International Inc. | 14012 |
1 |
| Texas Instruments Incorporated | 19418 |
1 |
| Robert Bosch GmbH | 41765 |
1 |
| Koninklijke Philips N.V. | 23971 |
1 |
| Other owners | 41 |