- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 85/38 - Means for extinguishing or suppressing arc
Patent holdings for IPC class H01H 85/38
Total number of patents in this class: 194
10-year publication summary
|
15
|
17
|
16
|
22
|
12
|
24
|
19
|
17
|
11
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Littelfuse, Inc. | 794 |
36 |
| Eaton Intelligent Power Limited | 6236 |
29 |
| Dexerials Corporation | 2005 |
10 |
| Xi’an Sinofuse Electric Co., Ltd. | 26 |
9 |
| Xiamen Set Electronics Co., Ltd | 84 |
8 |
| Mersen France SB SAS | 72 |
7 |
| Pacific Engineering Corp. | 113 |
5 |
| Mitsubishi Electric Corporation | 47971 |
4 |
| BYD Company Limited | 6463 |
4 |
| S&C Electric Company | 186 |
3 |
| Schurter AG | 31 |
3 |
| Dehn SE | 168 |
3 |
| Robert Bosch GmbH | 44128 |
2 |
| Sanyo Electric Co., Ltd. | 3410 |
2 |
| Yazaki Corporation | 7097 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
2 |
| Electrical Materials Company | 21 |
2 |
| Goodwell Electric Corp. | 8 |
2 |
| MTA S.p.A. | 62 |
2 |
| Nanjing Sart Science & Technology Development Co., Ltd. | 22 |
2 |
| Other owners | 57 |