- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 27/00 - Switches operated by a removable member, e.g. key, plug or plateSwitches operated by setting members according to a single predetermined combination out of several possible settings
Patent holdings for IPC class H01H 27/00
Total number of patents in this class: 178
10-year publication summary
|
21
|
14
|
13
|
10
|
6
|
2
|
8
|
12
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pizzato Elettrica S.r.l. | 99 |
24 |
| Euchner GmbH & Co. KG | 50 |
12 |
| Yazaki Corporation | 6904 |
9 |
| IDEC Corporation | 116 |
9 |
| Rockwell Automation Limited | 68 |
6 |
| Omron Corporation | 7335 |
6 |
| Sumitomo Wiring Systems, Ltd. | 10724 |
5 |
| Sumitomo Electric Industries, Ltd. | 16017 |
4 |
| AutoNetworks Technologies, Ltd. | 6891 |
4 |
| KEYENCE Corporation | 497 |
4 |
| Remsafe Pty Ltd | 14 |
4 |
| Schneider Electric Industries SAS | 1548 |
4 |
| ICS Triplex (EMEA) Limited | 9 |
4 |
| Safect Co.,Ltd. | 4 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
3 |
| Amphenol-Tuchel Electronics GmbH | 177 |
3 |
| Honda Motor Co., Ltd. | 25802 |
2 |
| Siemens AG | 24314 |
2 |
| Honeywell International Inc. | 13590 |
2 |
| Raytheon Company | 8474 |
2 |
| Other owners | 65 |