- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 17/969 - Switches controlled by moving an element forming part of the switch using opto-electronic devices having a plurality of control members, e.g. keyboard
Patent holdings for IPC class H03K 17/969
Total number of patents in this class: 51
10-year publication summary
|
4
|
11
|
3
|
7
|
6
|
10
|
2
|
5
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Waymo LLC | 2962 |
6 |
| Diehl AKO Stiftung & Co. KG | 131 |
5 |
| Razer (Asia-Pacific) Pte Ltd | 852 |
4 |
| Dongguan City Kaihua Electronics Co., Ltd | 120 |
4 |
| Darfon Electronics Corp. | 241 |
3 |
| Covidien LP | 10642 |
2 |
| Lawo Holding AG | 26 |
2 |
| Lite-On Technology Corporation | 743 |
2 |
| Primax Electronics Ltd. | 429 |
2 |
| 5-link Technology Co., Ltd. | 2 |
2 |
| Guangdong Hengfeng Enterprise Management Co., Ltd. | 5 |
2 |
| Dell Products L.P. | 12991 |
1 |
| Delphi Technologies, Inc. | 452 |
1 |
| Thales SA | 2321 |
1 |
| Asustek Computer Inc. | 1814 |
1 |
| Chicony Electronics Co., Ltd. | 259 |
1 |
| Dong Guan Longideal Industrial Co. Ltd. | 6 |
1 |
| Lite-On Electronics (Guangzhou) Limited | 364 |
1 |
| Livelock Oy | 1 |
1 |
| MA Lighting Technology GmbH | 75 |
1 |
| Other owners | 8 |