- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 51/08 - Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
Patent holdings for IPC class H01H 51/08
Total number of patents in this class: 13
10-year publication summary
|
3
|
3
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7336 |
3 |
| Littelfuse Commercial Vehicle Products, Italy S.r.l. | 9 |
2 |
| Diamecans | 2 |
2 |
| Carling Technologies, Inc. | 119 |
1 |
| Elbex Video Ltd. | 91 |
1 |
| NELA Razvojni Center d.o.o. | 2 |
1 |
| Valeo Equipements Electriques Moteur | 964 |
1 |
| ISKRA MIS, d.d. | 1 |
1 |
| Lafayette Engineering, Inc. | 2 |
1 |
| Other owners | 0 |