- 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: 173
10-year publication summary
16
|
15
|
17
|
16
|
22
|
12
|
24
|
15
|
15
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Littelfuse, Inc. | 780 |
34 |
Eaton Intelligent Power Limited | 5919 |
27 |
Xi’an Sinofuse Electric Co., Ltd. | 24 |
9 |
Xiamen Set Electronics Co., Ltd | 76 |
8 |
Dexerials Corporation | 1942 |
7 |
Mersen France SB SAS | 71 |
6 |
Mitsubishi Electric Corporation | 45646 |
4 |
Pacific Engineering Corp. | 106 |
4 |
S&C Electric Company | 182 |
3 |
Schurter AG | 30 |
3 |
Dehn SE | 158 |
3 |
Robert Bosch GmbH | 42354 |
2 |
Sanyo Electric Co., Ltd. | 3722 |
2 |
Yazaki Corporation | 6599 |
2 |
Bayerische Motoren Werke Aktiengesellschaft | 14224 |
2 |
BYD Company Limited | 4713 |
2 |
Electrical Materials Company | 21 |
2 |
Goodwell Electric Corp. | 8 |
2 |
MTA S.p.A. | 63 |
2 |
Nanjing Sart Science & Technology Development Co., Ltd. | 21 |
2 |
Other owners | 47 |