- 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: 57
10-year publication summary
|
2
|
7
|
7
|
3
|
4
|
4
|
0
|
5
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panduit Corp. | 1015 |
4 |
| Fluke Corporation | 984 |
3 |
| Texas Instruments Incorporated | 19542 |
2 |
| FANUC Corporation | 6967 |
2 |
| Panoramic Power Ltd. | 48 |
2 |
| Skyworks Solutions, Inc. | 3854 |
2 |
| Eaton Intelligent Power Limited | 6109 |
2 |
| Apple Inc. | 57166 |
1 |
| Siemens AG | 24278 |
1 |
| Toyota Motor Corporation | 33951 |
1 |
| GM Global Technology Operations LLC | 15602 |
1 |
| Denso Corporation | 24983 |
1 |
| Brother Industries, Ltd. | 12912 |
1 |
| Infineon Technologies Austria AG | 2248 |
1 |
| Nissan Motor Co., Ltd. | 12696 |
1 |
| TDK Corporation | 6779 |
1 |
| Hyundai Motor Company | 23238 |
1 |
| Mediatek Inc. | 5314 |
1 |
| Continental Teves AG & Co. oHG | 1513 |
1 |
| Delta Electronics, Inc. | 2731 |
1 |
| Other owners | 27 |