- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/10 - Electromagnetic or electrostatic shielding
Patent holdings for IPC class H01H 50/10
Total number of patents in this class: 37
10-year publication summary
|
1
|
3
|
1
|
3
|
4
|
1
|
1
|
3
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7402 |
8 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 294 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
3 |
| Panasonic Electric Works Co., Ltd. | 642 |
2 |
| REL Developments Limited | 2 |
2 |
| Guangdong Hua'chan Research Institute of Intelligent Transportation System Co., Ltd | 26 |
2 |
| Xiamen Hongfa Signal Electronics Co., Ltd. | 16 |
2 |
| Panasonic Corporation | 18809 |
1 |
| Fujitsu Component Limited | 256 |
1 |
| Robert Bosch GmbH | 44252 |
1 |
| Koninklijke Philips N.V. | 25978 |
1 |
| Rockwell Automation Limited | 65 |
1 |
| ABB Schweiz AG | 7680 |
1 |
| National Instruments Corporation | 730 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 245 |
1 |
| Google LLC | 44674 |
1 |
| Lsis Co., Ltd. | 815 |
1 |
| TDK Electronics AG | 1014 |
1 |
| Hitachi Energy Ltd. | 2619 |
1 |
| Pro-Tech Inlab, Limited Liability Company | 4 |
1 |
| Other owners | 0 |