- 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: 579
10-year publication summary
|
37
|
36
|
44
|
30
|
32
|
28
|
27
|
24
|
23
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dexerials Corporation | 1961 |
129 |
| Phoenix Contact GmbH & Co. KG | 2289 |
21 |
| DEHN + SÖHNE GmbH + Co. KG | 125 |
16 |
| Littelfuse, Inc. | 787 |
15 |
| SCHOTT Japan Corporation | 55 |
11 |
| Dehn SE | 167 |
11 |
| Robert Bosch GmbH | 43116 |
10 |
| Xiamen Set Electronics Co., Ltd | 77 |
9 |
| TDK Electronics AG | 978 |
9 |
| Therm-O-Disc, Incorporated | 67 |
8 |
| Sumitomo Wiring Systems, Ltd. | 10590 |
7 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 233 |
7 |
| Sony Chemical & Information Device Corporation | 233 |
7 |
| Sumitomo Electric Industries, Ltd. | 15823 |
6 |
| Tyco Electronics Corporation | 738 |
6 |
| AutoNetworks Technologies, Ltd. | 6775 |
6 |
| SK Hynix Inc. | 11711 |
5 |
| Tokuriki Honten Co., Ltd. | 22 |
5 |
| Zotup S.r.l. | 9 |
5 |
| Eaton Intelligent Power Limited | 6076 |
5 |
| Other owners | 281 |