- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 37/76 - Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
Patent holdings for IPC class H01H 37/76
Total number of patents in this class: 567
10-year publication summary
|
61
|
40
|
39
|
36
|
44
|
30
|
33
|
27
|
25
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dexerials Corporation | 1826 |
115 |
| Phoenix Contact GmbH & Co. KG | 2202 |
20 |
| DEHN + SÖHNE GmbH + Co. KG | 133 |
16 |
| Littelfuse, Inc. | 758 |
15 |
| Robert Bosch GmbH | 40953 |
12 |
| SCHOTT Japan Corporation | 59 |
12 |
| Dehn SE | 144 |
11 |
| SK Hynix Inc. | 11030 |
9 |
| Xiamen Set Electronics Co., Ltd | 71 |
9 |
| Therm-O-Disc, Incorporated | 70 |
8 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 238 |
7 |
| Sony Chemical & Information Device Corporation | 268 |
7 |
| TDK Electronics AG | 863 |
7 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
6 |
| Tyco Electronics Corporation | 792 |
6 |
| Eaton Intelligent Power Limited | 6113 |
6 |
| Sumitomo Electric Industries, Ltd. | 14131 |
5 |
| AutoNetworks Technologies, Ltd. | 5809 |
5 |
| Tokuriki Honten Co., Ltd. | 20 |
5 |
| DEHN SE + Co KG | 43 |
5 |
| Other owners | 281 |