- 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: 838
10-year publication summary
|
47
|
81
|
80
|
83
|
78
|
71
|
62
|
48
|
46
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alps Alpine Co., Ltd. | 2056 |
39 |
| General Equipment and Manufacturing Company, Inc., d/b/a TopWorx, Inc. | 74 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
32 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1785 |
29 |
| Mitsubishi Electric Corporation | 45811 |
21 |
| Denso Corporation | 24120 |
20 |
| Omron Corporation | 7236 |
20 |
| Alps Electric Co., Ltd. | 815 |
13 |
| Magnasphere Corporation | 28 |
11 |
| Fujikura Ltd. | 2906 |
9 |
| Minebea Mitsumi Inc. | 1708 |
9 |
| Chuandong Magnetic Electronics Co., Ltd. | 32 |
9 |
| Dell Products L.P. | 14085 |
8 |
| Shin-Etsu Polymer Co., Ltd. | 456 |
8 |
| Dental Imaging Technologies Corporation | 120 |
7 |
| Sumitomo Riko Company Limited | 1044 |
7 |
| Sharp Kabushiki Kaisha | 18799 |
7 |
| Nippon Aleph Co. Ltd. | 13 |
7 |
| Sony Corporation | 31148 |
6 |
| Kyocera Corporation | 13689 |
6 |
| Other owners | 536 |