- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 36/00 - Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
Patent holdings for IPC class H01H 36/00
Total number of patents in this class: 805
10-year publication summary
|
64
|
47
|
81
|
80
|
83
|
78
|
68
|
61
|
47
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alps Alpine Co., Ltd. | 1831 |
35 |
| General Equipment and Manufacturing Company, Inc., d/b/a TopWorx, Inc. | 74 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
29 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1712 |
27 |
| Mitsubishi Electric Corporation | 43934 |
21 |
| Denso Corporation | 23338 |
20 |
| Omron Corporation | 6968 |
18 |
| Alps Electric Co., Ltd. | 851 |
13 |
| Fujikura Ltd. | 2777 |
9 |
| Magnasphere Corporation | 25 |
9 |
| Chuandong Magnetic Electronics Co., Ltd. | 32 |
9 |
| Minebea Mitsumi Inc. | 1461 |
8 |
| Dell Products L.P. | 11144 |
7 |
| Dental Imaging Technologies Corporation | 126 |
7 |
| Eaton Intelligent Power Limited | 6113 |
7 |
| Sharp Kabushiki Kaisha | 18957 |
7 |
| Nippon Aleph Co. Ltd. | 11 |
7 |
| Sony Corporation | 32931 |
6 |
| Murata Manufacturing Co., Ltd. | 22355 |
6 |
| Kyocera Corporation | 12735 |
6 |
| Other owners | 520 |