- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 47/00 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
Patent holdings for IPC class H01H 47/00
Total number of patents in this class: 1560
10-year publication summary
|
121
|
127
|
109
|
96
|
93
|
81
|
74
|
83
|
53
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rockwell Automation Technologies, Inc. | 2721 |
40 |
| Siemens AG | 24291 |
34 |
| Eaton Intelligent Power Limited | 6112 |
33 |
| Omron Corporation | 7332 |
32 |
| Phoenix Contact GmbH & Co. KG | 2288 |
32 |
| ABB Schweiz AG | 7323 |
24 |
| Sumitomo Wiring Systems, Ltd. | 10708 |
23 |
| Pilz GmbH & Co. KG | 318 |
22 |
| Schneider Electric Industries SAS | 1543 |
21 |
| Sumitomo Electric Industries, Ltd. | 15978 |
20 |
| Robert Bosch GmbH | 43321 |
20 |
| AutoNetworks Technologies, Ltd. | 6874 |
20 |
| Denso Corporation | 24997 |
19 |
| LG Energy Solution, Ltd. | 16802 |
19 |
| Toyota Motor Corporation | 33999 |
14 |
| Yazaki Corporation | 6896 |
13 |
| Mitsubishi Electric Corporation | 47380 |
12 |
| ARC Suppression Technologies | 40 |
11 |
| Panasonic Corporation | 19867 |
10 |
| Smart Power Partners LLC | 54 |
10 |
| Other owners | 1131 |