- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 19/02 - Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand Details
Patent holdings for IPC class H01H 19/02
Total number of patents in this class: 228
10-year publication summary
|
28
|
25
|
16
|
15
|
16
|
14
|
9
|
10
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2764 |
25 |
| Arcelik A.S. | 3366 |
9 |
| LG Electronics Inc. | 75855 |
8 |
| Samsung Electronics Co., Ltd. | 158442 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
7 |
| Alpha Corporation | 209 |
7 |
| BSH Hausgeräte GmbH | 5645 |
7 |
| Dav | 147 |
6 |
| ABB Schweiz AG | 7665 |
5 |
| Shanghai Liangxin Electrical Co., Ltd | 78 |
5 |
| Denso Corporation | 25645 |
4 |
| Rockwell Automation Technologies, Inc. | 2808 |
4 |
| Phoenix Contact GmbH & Co. KG | 2293 |
4 |
| Siemens AG | 23996 |
3 |
| Sumitomo Wiring Systems, Ltd. | 11117 |
3 |
| Pioneer Corporation | 3769 |
3 |
| Google LLC | 44614 |
3 |
| Lutron Electronics Co., Inc. | 516 |
3 |
| MA Lighting Technology GmbH | 81 |
3 |
| Huawei Digital Power Technologies Co. Ltd. | 2557 |
3 |
| Other owners | 109 |