- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 85/175 - Casings characterised by the casing shape or form
Patent holdings for IPC class H01H 85/175
Total number of patents in this class: 205
10-year publication summary
|
17
|
23
|
22
|
20
|
14
|
26
|
15
|
25
|
13
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Littelfuse, Inc. | 758 |
42 |
| Yazaki Corporation | 6282 |
23 |
| Pacific Engineering Corp. | 100 |
20 |
| Dexerials Corporation | 1826 |
14 |
| Eaton Intelligent Power Limited | 6113 |
10 |
| Siemens AG | 24990 |
5 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
5 |
| Schurter AG | 26 |
5 |
| ABB Schweiz AG | 6321 |
4 |
| Mersen France SB SAS | 70 |
4 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| AutoNetworks Technologies, Ltd. | 5809 |
3 |
| Nanjing Sart Science & Technology Development Co., Ltd. | 20 |
3 |
| Siemens Energy AS | 162 |
3 |
| Toshiba Corporation | 12017 |
2 |
| Murata Manufacturing Co., Ltd. | 22355 |
2 |
| Cooper Technologies Company | 664 |
2 |
| Conquer Electronics Co., Ltd. | 15 |
2 |
| G & W Electric Company | 122 |
2 |
| Littlefuse, Inc. | 18 |
2 |
| Other owners | 49 |