- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 19/18 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
Patent holdings for IPC class G01R 19/18
Total number of patents in this class: 56
10-year publication summary
|
2
|
7
|
7
|
3
|
4
|
4
|
0
|
5
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fluke Corporation | 979 |
3 |
| Panduit Corp. | 1012 |
3 |
| Texas Instruments Incorporated | 19521 |
2 |
| FANUC Corporation | 6901 |
2 |
| Panoramic Power Ltd. | 48 |
2 |
| Skyworks Solutions, Inc. | 3826 |
2 |
| Eaton Intelligent Power Limited | 6082 |
2 |
| Apple Inc. | 56633 |
1 |
| Siemens AG | 24304 |
1 |
| Toyota Motor Corporation | 33664 |
1 |
| GM Global Technology Operations LLC | 15466 |
1 |
| Denso Corporation | 24863 |
1 |
| Brother Industries, Ltd. | 12944 |
1 |
| Infineon Technologies Austria AG | 2224 |
1 |
| Nissan Motor Co., Ltd. | 12719 |
1 |
| TDK Corporation | 6752 |
1 |
| Hyundai Motor Company | 22972 |
1 |
| Mediatek Inc. | 5258 |
1 |
| Continental Teves AG & Co. oHG | 1524 |
1 |
| Delta Electronics, Inc. | 2699 |
1 |
| Other owners | 27 |