- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 69/02 - Manufacture of fuses
Patent holdings for IPC class H01H 69/02
Total number of patents in this class: 267
10-year publication summary
|
35
|
24
|
23
|
31
|
19
|
22
|
12
|
17
|
24
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Littelfuse, Inc. | 758 |
53 |
| Eaton Intelligent Power Limited | 6113 |
27 |
| Yazaki Corporation | 6282 |
23 |
| Pacific Engineering Corp. | 100 |
15 |
| Dexerials Corporation | 1826 |
10 |
| International Business Machines Corporation | 60644 |
8 |
| Kamaya Electric Co., Ltd. | 26 |
6 |
| Schurter AG | 26 |
6 |
| Sumitomo Electric Industries, Ltd. | 14131 |
4 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
4 |
| Cyntec Co., Ltd. | 232 |
4 |
| AutoNetworks Technologies, Ltd. | 5809 |
4 |
| Nanjing Sart Science & Technology Development Co., Ltd. | 20 |
4 |
| SMC Corporation | 1354 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Cooper Technologies Company | 664 |
3 |
| AEM Components (Suzhou) Co. Ltd. | 8 |
3 |
| Glenair, Inc. | 56 |
3 |
| Sumitomo Electric Printed Circuits, Inc. | 267 |
3 |
| Vishay BCcomponents Beyschlag GmbH | 8 |
3 |
| Other owners | 77 |