- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 13/14 - Operating parts, e.g. push-button
Patent holdings for IPC class H01H 13/14
Total number of patents in this class: 1400
10-year publication summary
|
85
|
85
|
112
|
184
|
156
|
141
|
155
|
152
|
165
|
78
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 46256 |
66 |
| Omron Corporation | 6720 |
58 |
| Darfon Electronics Corp. | 194 |
53 |
| Alps Alpine Co., Ltd. | 1703 |
48 |
| Primax Electronics Ltd. | 381 |
41 |
| Lite-On Technology Corporation | 710 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 26851 |
35 |
| Samsung Electronics Co., Ltd. | 123340 |
33 |
| Microsoft Technology Licensing, LLC | 48371 |
29 |
| Lite-On Electronics (Guangzhou) Limited | 390 |
25 |
| Sunarrow Limited | 45 |
20 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1710 |
17 |
| Eaton Intelligent Power Limited | 5853 |
16 |
| Shin-Etsu Polymer Co., Ltd. | 441 |
15 |
| Dongguan City Kaihua Electronics Co., Ltd | 90 |
15 |
| citizen Watch Co., Ltd. | 1087 |
13 |
| Razer (Asia-Pacific) Pte Ltd | 709 |
12 |
| citizen Electronics Co., Ltd. | 406 |
12 |
| Chicony Electronics Co., Ltd. | 219 |
11 |
| Darfon Electronics (Suzhou) Co., Ltd. | 31 |
11 |
| Other owners | 830 |