- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 13/48 - Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
Patent holdings for IPC class H01H 13/48
Total number of patents in this class: 139
10-year publication summary
|
14
|
14
|
24
|
10
|
10
|
12
|
8
|
7
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alps Alpine Co., Ltd. | 2074 |
20 |
| Samsung Electronics Co., Ltd. | 145416 |
13 |
| citizen Watch Co., Ltd. | 1076 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
10 |
| citizen Electronics Co., Ltd. | 348 |
10 |
| Apple Inc. | 54658 |
4 |
| Alps Electric Co., Ltd. | 813 |
3 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 787 |
3 |
| Judco Partnership, LLC | 3 |
3 |
| Marquardt GmbH | 229 |
3 |
| Nicomatic SA | 14 |
3 |
| Shin-Etsu Polymer Co., Ltd. | 459 |
3 |
| C&K Components S.A.S. | 22 |
3 |
| Huawei Technologies Co., Ltd. | 111975 |
2 |
| Dai Nippon Printing Co., Ltd. | 4073 |
2 |
| Mitsumi Electric Co., Ltd. | 1089 |
2 |
| Sateco AG | 7 |
2 |
| Wincor Nixdorf International GmbH | 353 |
2 |
| Pocons Co., Ltd. | 9 |
2 |
| MEC A/S | 7 |
2 |
| Other owners | 36 |