- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency 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: 1522
10-year publication summary
|
137
|
122
|
129
|
111
|
100
|
91
|
79
|
71
|
70
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rockwell Automation Technologies, Inc. | 2648 |
39 |
| Siemens AG | 24572 |
34 |
| Eaton Intelligent Power Limited | 6293 |
33 |
| Phoenix Contact GmbH & Co. KG | 2249 |
31 |
| Omron Corporation | 7151 |
30 |
| Pilz GmbH & Co. KG | 324 |
25 |
| ABB Schweiz AG | 6616 |
23 |
| Robert Bosch GmbH | 41717 |
22 |
| Sumitomo Wiring Systems, Ltd. | 9995 |
22 |
| Sumitomo Electric Industries, Ltd. | 14929 |
19 |
| AutoNetworks Technologies, Ltd. | 6309 |
19 |
| Schneider Electric Industries SAS | 1436 |
19 |
| Denso Corporation | 23721 |
18 |
| LG Energy Solution, Ltd. | 12783 |
18 |
| Apple Inc. | 52607 |
17 |
| Toyota Motor Corporation | 30345 |
13 |
| Yazaki Corporation | 6457 |
13 |
| Mitsubishi Electric Corporation | 44738 |
12 |
| ARC Suppression Technologies | 40 |
11 |
| Honeywell International Inc. | 14007 |
10 |
| Other owners | 1094 |