- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/04 - Mounting complete relay or separate parts of relay on a base or inside a case
Patent holdings for IPC class H01H 50/04
Total number of patents in this class: 435
10-year publication summary
|
26
|
31
|
35
|
29
|
33
|
33
|
31
|
36
|
36
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7332 |
52 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 208 |
32 |
| Fuji Electric FA Components & Systems Co., Ltd. | 254 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
22 |
| Phoenix Contact GmbH & Co. KG | 2287 |
18 |
| ARC Suppression Technologies | 40 |
16 |
| Yazaki Corporation | 6888 |
11 |
| Lsis Co., Ltd. | 815 |
10 |
| Schneider Electric Industries SAS | 1542 |
10 |
| Fujitsu Component Limited | 256 |
8 |
| Mitsubishi Electric Corporation | 47352 |
7 |
| Sensata Technologies, Inc. | 417 |
6 |
| TDK Electronics AG | 991 |
6 |
| Xiamen Hongfa Signal Electronics Co., Ltd. | 14 |
6 |
| Xiamen Hongfa Automotive Electronics Co., Ltd. | 17 |
6 |
| LS ELECTRIC Co., Ltd | 767 |
6 |
| Siemens AG | 24278 |
5 |
| Panasonic Corporation | 19874 |
5 |
| BYD Company Limited | 5903 |
5 |
| TE Connectivity Solutions GmbH | 2916 |
5 |
| Other owners | 173 |