- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency 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: 871
10-year publication summary
|
81
|
80
|
83
|
78
|
71
|
63
|
49
|
46
|
50
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alps Alpine Co., Ltd. | 2232 |
42 |
| General Equipment and Manufacturing Company, Inc., d/b/a TopWorx, Inc. | 74 |
34 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1838 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
33 |
| Mitsubishi Electric Corporation | 47602 |
21 |
| Denso Corporation | 25183 |
20 |
| Omron Corporation | 7331 |
20 |
| Fujikura Ltd. | 3040 |
13 |
| Alps Electric Co., Ltd. | 785 |
12 |
| Magnasphere Corporation | 27 |
11 |
| Sumitomo Riko Company Limited | 1114 |
9 |
| Minebea Mitsumi Inc. | 1879 |
9 |
| Chuandong Magnetic Electronics Co., Ltd. | 32 |
9 |
| Dell Products L.P. | 16388 |
8 |
| Shin-Etsu Polymer Co., Ltd. | 459 |
8 |
| Dental Imaging Technologies Corporation | 122 |
7 |
| Sharp Kabushiki Kaisha | 18605 |
7 |
| Nippon Aleph Co. Ltd. | 13 |
7 |
| Samsung Electronics Co., Ltd. | 153845 |
6 |
| Sony Corporation | 30397 |
6 |
| Other owners | 555 |