- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 13/18 - Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
Patent holdings for IPC class H01H 13/18
Total number of patents in this class: 148
10-year publication summary
|
10
|
22
|
15
|
12
|
15
|
6
|
3
|
6
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7380 |
10 |
| Illinois Tool Works Inc. | 11862 |
6 |
| Comcast Cable Communications, LLC | 5197 |
5 |
| Alps Alpine Co., Ltd. | 2317 |
5 |
| Ethicon Endo-Surgery, Inc. | 1331 |
4 |
| Cilag GmbH International | 6425 |
4 |
| Delta Systems, Inc. | 31 |
4 |
| Hitachi Metals, Ltd. | 1896 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
3 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 771 |
3 |
| Kabushiki Kaisha T an T | 13 |
3 |
| C&K Components S.A.S. | 25 |
3 |
| Apple Inc. | 58995 |
2 |
| Honeywell International Inc. | 12776 |
2 |
| Gyrus ACMI, Inc. | 1293 |
2 |
| Hyundai Motor Company | 24787 |
2 |
| ZF Friedrichshafen AG | 7254 |
2 |
| Assa Abloy AB | 1383 |
2 |
| BSH Hausgeräte GmbH | 5643 |
2 |
| Eisenbau S.r.l. | 6 |
2 |
| Other owners | 79 |