- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/74 - Testing of fuses
Patent holdings for IPC class G01R 31/74
Total number of patents in this class: 89
10-year publication summary
|
0
|
1
|
7
|
9
|
5
|
11
|
15
|
12
|
14
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leviton Manufacturing Co., Inc. | 818 |
12 |
| Eaton Intelligent Power Limited | 6101 |
11 |
| Nanya Technology Corporation | 2738 |
6 |
| Sumitomo Electric Industries, Ltd. | 15941 |
5 |
| Sumitomo Wiring Systems, Ltd. | 10686 |
5 |
| AutoNetworks Technologies, Ltd. | 6858 |
5 |
| Murata Manufacturing Co., Ltd. | 25214 |
3 |
| Caterpillar Inc. | 9983 |
3 |
| Future Systems Besitz GmbH | 28 |
3 |
| LG Chem, Ltd. | 17741 |
2 |
| Air Distribution Technologies IP, LLC | 259 |
2 |
| Shem, LLC | 74 |
2 |
| Suzhou Littelfuse OVS Co., Ltd. | 43 |
2 |
| LG Energy Solution, Ltd. | 16587 |
2 |
| Texas Instruments Incorporated | 19555 |
1 |
| Denso Corporation | 24965 |
1 |
| Infineon Technologies AG | 8302 |
1 |
| Hyundai Motor Company | 23166 |
1 |
| Rohm Co., Ltd. | 6665 |
1 |
| Hubbell Incorporated | 3359 |
1 |
| Other owners | 20 |