- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 51/27 - Relays with armature having two stable magnetic states and operated by change from one state to the other
Patent holdings for IPC class H01H 51/27
Total number of patents in this class: 40
10-year publication summary
|
7
|
6
|
2
|
4
|
3
|
0
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
5 |
| Hamilton Sundstrand Corporation | 5004 |
4 |
| ROHDE & Schwarz GmbH & Co. KG | 1980 |
3 |
| Viatemis | 9 |
3 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 213 |
3 |
| Elbex Video Ltd. | 91 |
2 |
| TE Connectivity Solutions GmbH | 2924 |
2 |
| The Regents of the University of California | 20427 |
1 |
| Robert Bosch GmbH | 43365 |
1 |
| Siemens Industry, Inc. | 1585 |
1 |
| Bitron S.p.A. | 82 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 254 |
1 |
| Leopold KOSTAL GmbH & Co. KG | 165 |
1 |
| Schneider Electric IT Corporation | 786 |
1 |
| TE Connectivity Germany GmbH | 644 |
1 |
| Eaton Intelligent Power Limited | 6121 |
1 |
| Blue Eclipse, LLC | 14 |
1 |
| innofas GmbH | 11 |
1 |
| Pinggao Group Co., Ltd. | 100 |
1 |
| Guangxi Ramway Technology Development Co., Ltd. | 5 |
1 |
| Other owners | 5 |