- 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: 881
10-year publication summary
|
81
|
80
|
83
|
78
|
71
|
63
|
49
|
46
|
50
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alps Alpine Co., Ltd. | 2290 |
43 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1845 |
35 |
| General Equipment and Manufacturing Company, Inc., d/b/a TopWorx, Inc. | 74 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
33 |
| Mitsubishi Electric Corporation | 47893 |
21 |
| Omron Corporation | 7354 |
21 |
| Denso Corporation | 25471 |
20 |
| Fujikura Ltd. | 3067 |
13 |
| Alps Electric Co., Ltd. | 760 |
12 |
| Magnasphere Corporation | 28 |
12 |
| Sumitomo Riko Company Limited | 1133 |
9 |
| Minebea Mitsumi Inc. | 1930 |
9 |
| Dell Products L.P. | 16735 |
8 |
| Shin-Etsu Polymer Co., Ltd. | 456 |
8 |
| Chuandong Magnetic Electronics Co., Ltd. | 32 |
8 |
| Dental Imaging Technologies Corporation | 123 |
7 |
| Sharp Kabushiki Kaisha | 18541 |
7 |
| Nippon Aleph Co. Ltd. | 13 |
7 |
| Samsung Electronics Co., Ltd. | 157039 |
6 |
| Sony Corporation | 30244 |
6 |
| Other owners | 562 |