- 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: 54
10-year publication summary
2
|
3
|
7
|
7
|
3
|
4
|
4
|
0
|
5
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Texas Instruments Incorporated | 19444 |
3 |
Fluke Corporation | 935 |
3 |
Panduit Corp. | 995 |
3 |
FANUC Corporation | 6385 |
2 |
Panoramic Power Ltd. | 48 |
2 |
Skyworks Solutions, Inc. | 3611 |
2 |
Eaton Intelligent Power Limited | 6317 |
2 |
Apple Inc. | 53056 |
1 |
Siemens AG | 24563 |
1 |
Toyota Motor Corporation | 30591 |
1 |
GM Global Technology Operations LLC | 14327 |
1 |
Denso Corporation | 23851 |
1 |
Brother Industries, Ltd. | 12937 |
1 |
Infineon Technologies Austria AG | 2074 |
1 |
Nissan Motor Co., Ltd. | 12373 |
1 |
TDK Corporation | 6563 |
1 |
Hyundai Motor Company | 20616 |
1 |
Mediatek Inc. | 4835 |
1 |
Continental Teves AG & Co. oHG | 1631 |
1 |
Delta Electronics, Inc. | 2514 |
1 |
Other owners | 24 |