- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 13/70 - Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
Patent holdings for IPC class H01H 13/70
Total number of patents in this class: 597
10-year publication summary
|
52
|
66
|
56
|
47
|
41
|
33
|
33
|
34
|
31
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 55735 |
37 |
| Darfon Electronics Corp. | 265 |
27 |
| Lutron Technology Company LLC | 2587 |
23 |
| Primax Electronics Ltd. | 459 |
22 |
| Chicony Electronics Co., Ltd. | 278 |
18 |
| Research In Motion Limited | 1997 |
16 |
| Microsoft Technology Licensing, LLC | 54029 |
14 |
| Lite-On Technology Corporation | 798 |
12 |
| Malikie Innovations Limited | 7038 |
12 |
| Logitech Europe S.A. | 1345 |
11 |
| Wistron Corporation | 2351 |
9 |
| Lite-On Electronics (Guangzhou) Limited | 360 |
8 |
| Cherry GmbH | 34 |
7 |
| Darfon Electronics (Suzhou) Co., Ltd. | 27 |
7 |
| Jiangsu Transimage Technology Co., Ltd | 29 |
7 |
| Varian Medical Systems, Inc. | 862 |
7 |
| Samsung Electronics Co., Ltd. | 148077 |
6 |
| Acer Incorporated | 2080 |
6 |
| Fujitsu Component Limited | 258 |
5 |
| Casio Computer Co., Ltd. | 3452 |
5 |
| Other owners | 338 |