- 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: 55
10-year publication summary
|
2
|
2
|
7
|
7
|
3
|
4
|
4
|
0
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fluke Corporation | 967 |
3 |
| Panduit Corp. | 1011 |
3 |
| Texas Instruments Incorporated | 19462 |
2 |
| FANUC Corporation | 6787 |
2 |
| Panoramic Power Ltd. | 48 |
2 |
| Skyworks Solutions, Inc. | 3754 |
2 |
| Eaton Intelligent Power Limited | 6035 |
2 |
| Apple Inc. | 55491 |
1 |
| Siemens AG | 24352 |
1 |
| Toyota Motor Corporation | 32956 |
1 |
| GM Global Technology Operations LLC | 15173 |
1 |
| Denso Corporation | 24541 |
1 |
| Brother Industries, Ltd. | 12948 |
1 |
| Infineon Technologies Austria AG | 2178 |
1 |
| Nissan Motor Co., Ltd. | 12560 |
1 |
| TDK Corporation | 6874 |
1 |
| Hyundai Motor Company | 22369 |
1 |
| Mediatek Inc. | 5173 |
1 |
| Continental Teves AG & Co. oHG | 1551 |
1 |
| Delta Electronics, Inc. | 2649 |
1 |
| Other owners | 26 |