- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 85/02 - Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive Details
Patent holdings for IPC class H01H 85/02
Total number of patents in this class: 590
10-year publication summary
|
61
|
59
|
47
|
39
|
51
|
27
|
49
|
41
|
37
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6729 |
46 |
| Eaton Intelligent Power Limited | 6023 |
43 |
| Littelfuse, Inc. | 793 |
37 |
| Dexerials Corporation | 1941 |
19 |
| Sumitomo Wiring Systems, Ltd. | 10459 |
17 |
| Siemens AG | 24386 |
11 |
| Murata Manufacturing Co., Ltd. | 24741 |
11 |
| Sumitomo Electric Industries, Ltd. | 15609 |
10 |
| AutoNetworks Technologies, Ltd. | 6657 |
10 |
| Mersen France SB SAS | 71 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
8 |
| Texas Instruments Incorporated | 19445 |
6 |
| Phoenix Contact GmbH & Co. KG | 2287 |
6 |
| Denso Corporation | 24480 |
5 |
| Mitsubishi Electric Corporation | 46449 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14476 |
5 |
| BYD Company Limited | 5111 |
5 |
| Skyworks Solutions, Inc. | 3756 |
5 |
| Smart Electronics Inc. | 36 |
5 |
| Arianegroup SAS | 528 |
5 |
| Other owners | 322 |