- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 79/00 - Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
Patent holdings for IPC class H01H 79/00
Total number of patents in this class: 92
10-year publication summary
|
3
|
7
|
12
|
10
|
7
|
1
|
3
|
3
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24011 |
13 |
| ABB Technology AG | 1224 |
6 |
| Siemens Energy Global GmbH & Co. KG | 3402 |
6 |
| DEHN + SÖHNE GmbH + Co. KG | 114 |
4 |
| Phoenix Contact GmbH & Co. KG | 2293 |
4 |
| ABB Schweiz AG | 7640 |
3 |
| Lsis Co., Ltd. | 815 |
3 |
| Rail Power Systems GmbH | 16 |
3 |
| Schneider Electric USA, Inc. | 1326 |
3 |
| Robert Bosch GmbH | 44209 |
2 |
| Mitsubishi Electric Corporation | 48097 |
2 |
| Samsung SDI Co., Ltd. | 10671 |
2 |
| Alstom Technology Ltd | 1039 |
2 |
| Mersen France SB SAS | 72 |
2 |
| Saft | 324 |
2 |
| Miba eMobility GmbH | 60 |
2 |
| Hitachi Energy Ltd. | 2593 |
2 |
| Outdoor Wireless Networks LLC | 2118 |
2 |
| Honeywell International Inc. | 12773 |
1 |
| Eaton Corporation | 1803 |
1 |
| Other owners | 27 |