- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency 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: 230
10-year publication summary
|
23
|
22
|
20
|
13
|
26
|
15
|
23
|
13
|
18
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Littelfuse, Inc. | 795 |
45 |
| Pacific Engineering Corp. | 106 |
23 |
| Yazaki Corporation | 6707 |
22 |
| Dexerials Corporation | 1934 |
18 |
| Eaton Intelligent Power Limited | 5992 |
13 |
| Sumitomo Wiring Systems, Ltd. | 10383 |
6 |
| Schurter AG | 31 |
6 |
| Siemens AG | 24453 |
5 |
| Sumitomo Electric Industries, Ltd. | 15529 |
4 |
| ABB Schweiz AG | 6987 |
4 |
| AutoNetworks Technologies, Ltd. | 6606 |
4 |
| Mersen France SB SAS | 71 |
4 |
| Nanjing Sart Science & Technology Development Co., Ltd. | 22 |
4 |
| Conquer Electronics Co., Ltd. | 16 |
3 |
| Siemens Energy AS | 157 |
3 |
| Xi’an Sinofuse Electric Co., Ltd. | 24 |
3 |
| Toshiba Corporation | 12367 |
2 |
| Murata Manufacturing Co., Ltd. | 24603 |
2 |
| Littlefuse, Inc. | 18 |
2 |
| Regal Beloit America, Inc. | 867 |
2 |
| Other owners | 55 |