- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency 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: 577
10-year publication summary
|
40
|
39
|
36
|
44
|
30
|
33
|
28
|
28
|
24
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dexerials Corporation | 1962 |
127 |
| Phoenix Contact GmbH & Co. KG | 2292 |
21 |
| DEHN + SÖHNE GmbH + Co. KG | 126 |
16 |
| Littelfuse, Inc. | 785 |
15 |
| Robert Bosch GmbH | 42632 |
11 |
| Dehn SE | 164 |
11 |
| SCHOTT Japan Corporation | 56 |
10 |
| Xiamen Set Electronics Co., Ltd | 76 |
9 |
| Therm-O-Disc, Incorporated | 65 |
8 |
| Sumitomo Wiring Systems, Ltd. | 10307 |
7 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 233 |
7 |
| Sony Chemical & Information Device Corporation | 240 |
7 |
| TDK Electronics AG | 932 |
7 |
| Sumitomo Electric Industries, Ltd. | 15428 |
6 |
| Tyco Electronics Corporation | 756 |
6 |
| AutoNetworks Technologies, Ltd. | 6548 |
6 |
| Eaton Intelligent Power Limited | 5979 |
6 |
| SK Hynix Inc. | 11290 |
5 |
| Tokuriki Honten Co., Ltd. | 22 |
5 |
| Zotup S.r.l. | 9 |
5 |
| Other owners | 282 |