- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 7/30 - Staggered disconnection
Patent holdings for IPC class H02H 7/30
Total number of patents in this class: 107
10-year publication summary
|
10
|
8
|
13
|
7
|
5
|
2
|
5
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24568 |
16 |
| Eaton Intelligent Power Limited | 6308 |
10 |
| ABB S.p.A. | 450 |
7 |
| S & C Electric Co. | 285 |
6 |
| Eaton Corporation | 1831 |
4 |
| Atom Power, Inc. | 28 |
4 |
| ABB Technology AG | 1270 |
3 |
| Vestas Wind Systems A/S | 3581 |
3 |
| Hitachi Energy Ltd. | 2236 |
3 |
| Alstom Technology Ltd | 1145 |
2 |
| Siemens Industry, Inc. | 1431 |
2 |
| ABB Research Ltd. | 912 |
2 |
| Advanced Fusion Systems LLC | 67 |
2 |
| FirstEnergy Corp. | 53 |
2 |
| G & W Electric Company | 133 |
2 |
| General Electric Technology GmbH | 1599 |
2 |
| S&C Electric Company | 177 |
2 |
| Schneider Electric Energy UK Ltd. | 14 |
2 |
| Schneider Electric USA, Inc. | 1269 |
2 |
| Southern States, LLC | 63 |
2 |
| Other owners | 29 |