- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 13/88 - Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
Patent holdings for IPC class H01H 13/88
Total number of patents in this class: 142
10-year publication summary
|
18
|
17
|
15
|
21
|
18
|
10
|
11
|
4
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 52750 |
34 |
| Darfon Electronics Corp. | 243 |
8 |
| Microsoft Technology Licensing, LLC | 52886 |
7 |
| Primax Electronics Ltd. | 429 |
5 |
| BlackBerry Limited | 5872 |
4 |
| Chicony Electronics Co., Ltd. | 259 |
4 |
| LITE-ON Technology (Chang Zhou) Co., LTD | 10 |
4 |
| Intel Corporation | 46126 |
3 |
| Dell Products L.P. | 13040 |
3 |
| Lite-On Electronics (Guangzhou) Limited | 364 |
3 |
| Lite-On Technology Corporation | 744 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Illinois Tool Works Inc. | 11399 |
2 |
| Olympus Corporation | 13275 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
2 |
| Omron Corporation | 7156 |
2 |
| Asustek Computer Inc. | 1815 |
2 |
| Abatek International AG | 8 |
2 |
| Acrox Technologies Co., Ltd. | 9 |
2 |
| Kunshan Joing Technology Co., Ltd | 6 |
2 |
| Other owners | 46 |